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Outputs (129)

Predictive modelling of deviation from expected milk yield in transition cows on automatic milking systems (2024)
Journal Article
Hannon, F. P., Green, M. J., O’Grady, L., Hudson, C., Gouw, A., & Randall, L. V. (2024). Predictive modelling of deviation from expected milk yield in transition cows on automatic milking systems. Preventive Veterinary Medicine, 225, Article 106160. https://doi.org/10.1016/j.prevetmed.2024.106160

The transition period is a pivotal time in the production cycle of the dairy cow. It is estimated that between 30% and 50% of all cows experience metabolic or infectious disease during this time. One of the most common and economically consequential... Read More about Predictive modelling of deviation from expected milk yield in transition cows on automatic milking systems.

Quantification of the effect of in-utero events on lifetime resilience in dairy cows (2024)
Journal Article
Lewis, K., Shewbridge Carter, L., Bradley, A., Dewhurst, R., Forde, N., Hyde, R., …Green, M. (2024). Quantification of the effect of in-utero events on lifetime resilience in dairy cows. Journal of Dairy Science, https://doi.org/10.3168/jds.2023-24215

Currently, the dairy industry is facing many challenges that could affect its sustainability, including climate change and public perception of the industry. As a result, interest is increasing in the concept of identifying resilient animals, those w... Read More about Quantification of the effect of in-utero events on lifetime resilience in dairy cows.

Novel enrichment reduces boredom-associated behaviours in housed dairy cows (2024)
Journal Article
Russell, A. L., Randall, L. V., Eyre, N., Kaler, J., & Green, M. J. (2024). Novel enrichment reduces boredom-associated behaviours in housed dairy cows. JDS Communications, https://doi.org/10.3168/jdsc.2023-0475

There is currently societal interest and concern for dairy cow welfare. It has been suggested that boredom poses a welfare issue for dairy cows, particularly when presented with extended disposable time in housed environments that lack stimuli. Farm... Read More about Novel enrichment reduces boredom-associated behaviours in housed dairy cows.

Improvement of mammary gland health in 81 'sentinel herds' in England and Scotland between 2012 and 2021. (2023)
Journal Article
Leach, K. A., Holsey, H. J., Bradley, A. J., & Green, M. J. (2023). Improvement of mammary gland health in 81 'sentinel herds' in England and Scotland between 2012 and 2021. Veterinary Record, Article e3605. https://doi.org/10.1002/vetr.3605

Background: Achieving a reduction in mastitis in dairy cows is a common industry goal, but there is no recent peer-reviewed record of progress in the UK. Methods: A convenience sample of 125 herds in England and Scotland was recruited based on the qu... Read More about Improvement of mammary gland health in 81 'sentinel herds' in England and Scotland between 2012 and 2021..

Incorporating heterogeneity in farmer disease control behaviour into a livestock disease transmission model (2023)
Journal Article
Hill, E. M., Prosser, N. S., Brown, P. E., Ferguson, E., Green, M. J., Kaler, J., …Tildesley, M. J. (2023). Incorporating heterogeneity in farmer disease control behaviour into a livestock disease transmission model. Preventive Veterinary Medicine, 219, Article 106019. https://doi.org/10.1016/j.prevetmed.2023.106019

Human behaviour is critical to effective responses to livestock disease outbreaks, especially with respect to vaccination uptake. Traditionally, mathematical models used to inform this behaviour have not taken heterogeneity in farmer behaviour into a... Read More about Incorporating heterogeneity in farmer disease control behaviour into a livestock disease transmission model.

Unravelling transmission of Mycobacterium avium subspecies paratuberculosis to dairy calves: results of a lifelong longitudinal study (2023)
Journal Article
Nunney, E., Crotta, M., van Winden, S., Bond, K., Green, M., & Guitian, J. (2023). Unravelling transmission of Mycobacterium avium subspecies paratuberculosis to dairy calves: results of a lifelong longitudinal study. Preventive Veterinary Medicine, 219, Article 106022. https://doi.org/10.1016/j.prevetmed.2023.106022

Johne's disease (JD) is a chronic disease of ruminants endemic in the UK and other countries and responsible for large economic losses for the dairy sector. JD is caused by Mycobacterium avium subspecies paratuberculosis (MAP), which typically infect... Read More about Unravelling transmission of Mycobacterium avium subspecies paratuberculosis to dairy calves: results of a lifelong longitudinal study.

Predicting lameness in dairy cattle using untargeted liquid chromatography–mass spectrometry-based metabolomics and machine learning (2023)
Journal Article
Randall, L. V., Kim, D., Abdelrazig, S. M., Bollard, N. J., Hemingway-Arnold, H., Hyde, R. M., …Green, M. J. (2023). Predicting lameness in dairy cattle using untargeted liquid chromatography–mass spectrometry-based metabolomics and machine learning. Journal of Dairy Science, 106(10), 7033-7042. https://doi.org/10.3168/jds.2022-23118

Lameness in dairy cattle is a highly prevalent condition that impacts on the health and welfare of dairy cows. Prompt detection and implementation of effective treatment is important for managing lameness. However, major limitations are associated wi... Read More about Predicting lameness in dairy cattle using untargeted liquid chromatography–mass spectrometry-based metabolomics and machine learning.

An observational study of ear-tagged calf mortality (1 to 100 days) on Irish dairy farms and associations between biosecurity practices and calf mortality on farms participating in a Johne's disease control program (2023)
Journal Article
McAloon, C. G., Tratalos, J. A., O'Grady, L., Green, M. J., Gavey, L., Graham, D., …Mee, J. F. (2023). An observational study of ear-tagged calf mortality (1 to 100 days) on Irish dairy farms and associations between biosecurity practices and calf mortality on farms participating in a Johne's disease control program. Journal of Dairy Science, 106(7), 4966-4977. https://doi.org/10.3168/jds.2022-22519

Postnatal mortality among replacement stock has a detrimental effect on the social, economic, and environmental sustainability of dairy production. Calf mortality rates vary between countries and show differences in temporal trends; most, however, ar... Read More about An observational study of ear-tagged calf mortality (1 to 100 days) on Irish dairy farms and associations between biosecurity practices and calf mortality on farms participating in a Johne's disease control program.

A multistate modeling approach to investigate long-term effects of claw horn disruption lesions and early lesion development in dairy cows (2023)
Journal Article
Thomas, M., Green, M., Kypraios, T., & Kaler, J. (2023). A multistate modeling approach to investigate long-term effects of claw horn disruption lesions and early lesion development in dairy cows. Journal of Dairy Science, https://doi.org/10.3168/jds.2021-21749

Claw horn disruption lesions (CHDL) are a leading cause of lameness in dairy cattle, and the development, effect, and pathology of these lesions remains an open area of interest within dairy cattle health. Current literature typically attempts to mea... Read More about A multistate modeling approach to investigate long-term effects of claw horn disruption lesions and early lesion development in dairy cows.

Use of qualitative behavioural assessment to investigate affective states of housed dairy cows under different environmental conditions (2023)
Journal Article
Russell, A. L., Randall, L. V., Kaler, J., Eyre, N., & Green, M. J. (2023). Use of qualitative behavioural assessment to investigate affective states of housed dairy cows under different environmental conditions. Frontiers in Veterinary Science, 10, Article 1099170. https://doi.org/10.3389/fvets.2023.1099170

In addition to the reduction of suboptimal welfare, there is now a need to provide farmed animals with positive opportunities to provide confidence that they have experienced a life worth living. Diversification of the environment through environment... Read More about Use of qualitative behavioural assessment to investigate affective states of housed dairy cows under different environmental conditions.

Serum 1H nuclear magnetic resonance–based metabolomics of sole lesion development in Holstein cows (2023)
Journal Article
Barden, M., Phelan, M. M., Hyde, R., Anagnostopoulos, A., Griffiths, B. E., Bedford, C., …Oikonomou, G. (2023). Serum 1H nuclear magnetic resonance–based metabolomics of sole lesion development in Holstein cows. Journal of Dairy Science, 106(4), 2667-2684. https://doi.org/10.3168/jds.2022-22681

Sole hemorrhage and sole ulcers, referred to as sole lesions, are important causes of lameness in dairy cattle. We aimed to compare the serum metabolome of dairy cows that developed sole lesions in early lactation with that of cows that remained unaf... Read More about Serum 1H nuclear magnetic resonance–based metabolomics of sole lesion development in Holstein cows.

Metabolic alterations in dairy cattle with lameness revealed by untargeted metabolomics of dried milk spots using direct infusion-tandem mass spectrometry and the triangulation of multiple machine learning models (2022)
Journal Article
He, W., Cardoso, A. S., Hyde, R. M., Green, M. J., Scurr, D. J., Griffiths, R., …Kim, D. (2022). Metabolic alterations in dairy cattle with lameness revealed by untargeted metabolomics of dried milk spots using direct infusion-tandem mass spectrometry and the triangulation of multiple machine learning models. Analyst, 147(23), 5537-5545. https://doi.org/10.1039/d2an01520j

Lameness is a major challenge in the dairy cattle industry in terms of animal welfare and economic implications. Better understanding of metabolic alteration associated with lameness could lead to early diagnosis and effective treatment{,} there-fore... Read More about Metabolic alterations in dairy cattle with lameness revealed by untargeted metabolomics of dried milk spots using direct infusion-tandem mass spectrometry and the triangulation of multiple machine learning models.

Effect of tuberculin skin testing on serological results against Mycobacterium avium ssp. paratuberculosis (MAP): Evidence of distinct effects in MAP-infected and noninfected cows (2022)
Journal Article
Nunney, E., Crotta, M., van Winden, S., Bond, K., Green, M., & Guitian, J. (2022). Effect of tuberculin skin testing on serological results against Mycobacterium avium ssp. paratuberculosis (MAP): Evidence of distinct effects in MAP-infected and noninfected cows. Journal of Dairy Science, 105(10), 8354-8363. https://doi.org/10.3168/jds.2021-21753

Johne's disease and bovine tuberculosis are diseases of economic, public health, and animal welfare importance. The single intradermal cervical comparative tuberculin (SICCT) test, which is used to determine bovine tuberculosis status as part of erad... Read More about Effect of tuberculin skin testing on serological results against Mycobacterium avium ssp. paratuberculosis (MAP): Evidence of distinct effects in MAP-infected and noninfected cows.

Understanding public preferences for different dairy farming systems using a mixed-methods approach (2022)
Journal Article
Jackson, A., Doidge, C., Green, M., & Kaler, J. (2022). Understanding public preferences for different dairy farming systems using a mixed-methods approach. Journal of Dairy Science, 105(9), 7492-7512. https://doi.org/10.3168/jds.2022-21829

Global production of milk has doubled over the past 50 yr, yet dairy farming in high-income countries faces scrutiny over practices perceived to affect animal welfare. One such practice is housing dairy cows year-round without access to pasture, whic... Read More about Understanding public preferences for different dairy farming systems using a mixed-methods approach.

Descriptive analysis of national bovine viral diarrhoea test data in England (2016–2020) (2022)
Journal Article
Prosser, N. S., Hill, E. M., Armstrong, D., Gow, L., Tildesley, M. J., Keeling, M. J., …Green, M. J. (2022). Descriptive analysis of national bovine viral diarrhoea test data in England (2016–2020). Veterinary Record, 191(5), Article e1854. https://doi.org/10.1002/vetr.1854

Background: Bovine viral diarrhoea virus (BVDV) causes substantial economic losses to the cattle industry; however, control and eradication can be achieved by identifying and removing persistently infected cattle from the herd. Each UK nation has sep... Read More about Descriptive analysis of national bovine viral diarrhoea test data in England (2016–2020).

Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour (2022)
Journal Article
Hill, E. M., Prosser, N. S., Ferguson, E., Kaler, J., Green, M. J., Keeling, M. J., & Tildesley, M. J. (2022). Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour. PLoS Computational Biology, 18(7), Article e1010235. https://doi.org/10.1371/journal.pcbi.1010235

The spread of infection amongst livestock depends not only on the traits of the pathogen and the livestock themselves, but also on the veterinary health behaviours of farmers and how this impacts their implementation of disease control measures. Cont... Read More about Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour.

Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour. (2022)
Journal Article
Hill, E. M., Prosser, N. S., Ferguson, E., Kaler, J., Green, M. J., Keeling, M. J., & Tildesley, M. J. (2022). Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour. PLoS Computational Biology, 18(7), Article e1010235. https://doi.org/10.1371/journal.pcbi.1010235

Background: The spread of infection amongst livestock depends not only on the traits of the pathogen and the livestock themselves, but also on the behavioural characteristics of farmers and how that impacts the implementation of livestock disease con... Read More about Modelling livestock infectious disease control policy under differing social perspectives on vaccination behaviour..

Stability selection for mixed effect models with large numbers of predictor variables: A simulation study (2022)
Journal Article
Hyde, R., O'Grady, L., & Green, M. (2022). Stability selection for mixed effect models with large numbers of predictor variables: A simulation study. Preventive Veterinary Medicine, 206, Article 105714. https://doi.org/10.1016/j.prevetmed.2022.105714

Covariate selection when the number of available variables is large relative to the number of observations is problematic in epidemiology and remains the focus of continued research. Whilst a variety of statistical methods have been developed to atte... Read More about Stability selection for mixed effect models with large numbers of predictor variables: A simulation study.

Differences in composition of interdigital skin microbiota predict sheep and feet that develop footrot (2022)
Journal Article
Clifton, R., Monaghan, E. M., Green, M. J., Purdy, K. J., & Green, L. E. (2022). Differences in composition of interdigital skin microbiota predict sheep and feet that develop footrot. Scientific Reports, 12, Article 8931. https://doi.org/10.1038/s41598-022-12772-7

Footrot has a major impact on health and productivity of sheep worldwide. The current paradigm for footrot pathogenesis is that physical damage to the interdigital skin (IDS) facilitates invasion of the essential pathogen Dichelobacter nodosus. The c... Read More about Differences in composition of interdigital skin microbiota predict sheep and feet that develop footrot.

Effects of routine treatment with nonsteroidal anti-inflammatory drugs at calving and when lame on the future probability of lameness and culling in dairy cows: A randomized controlled trial (2022)
Journal Article
Wilson, J., Green, M., Randall, L., Rutland, C., Bell, N., Hemingway-Arnold, H., …Huxley, J. (2022). Effects of routine treatment with nonsteroidal anti-inflammatory drugs at calving and when lame on the future probability of lameness and culling in dairy cows: A randomized controlled trial. Journal of Dairy Science, 105(7), 6041-6054. https://doi.org/10.3168/jds.2021-21329

Claw horn lesions (CHL) are reported as the most common cause of lameness in intensive dairy systems. Despite their prevalence, the underlying pathological mechanisms and preventive strategies for CHL remain poorly understood. Recent advances have po... Read More about Effects of routine treatment with nonsteroidal anti-inflammatory drugs at calving and when lame on the future probability of lameness and culling in dairy cows: A randomized controlled trial.

Identifying associations between management practices and antimicrobial resistances of sentinel bacteria recovered from bulk tank milk on dairy farms (2022)
Journal Article
McLaughlin, D., Bradley, A., Dottorini, T., Giebel, K., Leach, K., Hyde, R., & Green, M. (2022). Identifying associations between management practices and antimicrobial resistances of sentinel bacteria recovered from bulk tank milk on dairy farms. Preventive Veterinary Medicine, 204, Article 105666. https://doi.org/10.1016/j.prevetmed.2022.105666

There is increasing emphasis on the need to reduce antimicrobial use (AMU) on dairy farms to reduce the emergence of resistant bacteria which could compromise animal health and impact human medicine. In addition to AMU, the role of farm management is... Read More about Identifying associations between management practices and antimicrobial resistances of sentinel bacteria recovered from bulk tank milk on dairy farms.

A randomised controlled trial to evaluate the impact of indoor living space on dairy cow production, reproduction and behaviour (2022)
Journal Article
Thompson, J. S., Hudson, C. D., Huxley, J. N., Kaler, J., Robinson, R. S., Woad, K. J., …Green, M. J. (2022). A randomised controlled trial to evaluate the impact of indoor living space on dairy cow production, reproduction and behaviour. Scientific Reports, 12(1), Article 3849. https://doi.org/10.1038/s41598-022-07826-9

As a global society, we have a duty to provide suitable care and conditions for farmed livestock to protect animal welfare and ensure the sustainability of our food supply. The suitability and biological impacts of housing conditions for intensively... Read More about A randomised controlled trial to evaluate the impact of indoor living space on dairy cow production, reproduction and behaviour.

The effect of environmental temperature on average daily gain in preweaned calves: A randomized controlled trial and Bayesian analysis (2022)
Journal Article
Hyde, R. M., Green, M. J., Hudson, C., & Down, P. M. (2022). The effect of environmental temperature on average daily gain in preweaned calves: A randomized controlled trial and Bayesian analysis. Journal of Dairy Science, 105(4), 3430-3439. https://doi.org/10.3168/jds.2021-21199

Neonatal calves are relatively susceptible to heat loss, and previous research suggests that reduced environmental temperatures are associated with reduced average daily gain (ADG) during the preweaning phase. Current methods of mitigating negative e... Read More about The effect of environmental temperature on average daily gain in preweaned calves: A randomized controlled trial and Bayesian analysis.

Cattle farmer psychosocial profiles and their association with control strategies for bovine viral diarrhea (2022)
Journal Article
Prosser, N. S., Green, M. J., Ferguson, E., Tildesley, M. J., Hill, E. M., Keeling, M. J., & Kaler, J. (2022). Cattle farmer psychosocial profiles and their association with control strategies for bovine viral diarrhea. Journal of Dairy Science, 105(4), 3559-3573. https://doi.org/10.3168/jds.2021-21386

Bovine viral diarrhea (BVD) is endemic in the United Kingdom and causes major economic losses. Control is largely voluntary for individual farmers and is likely to be influenced by psychosocial factors, such as altruism, trust, and psychological prox... Read More about Cattle farmer psychosocial profiles and their association with control strategies for bovine viral diarrhea.

Preventive hoof trimming in dairy cattle: Determining current practices and identifying future research areas (2022)
Journal Article
Pedersen, S. I., Huxley, J. N., Hudson, C. D., Green, M. J., & Bell, N. J. (2022). Preventive hoof trimming in dairy cattle: Determining current practices and identifying future research areas. Veterinary Record, https://doi.org/10.1002/vetr.1267

Background: The extent to which preventive hoof trimming is implemented on Great Britain's (GB) dairy farms is unknown. The aims of this study were to determine common practices and capture producers’ input on key areas that require further research.... Read More about Preventive hoof trimming in dairy cattle: Determining current practices and identifying future research areas.

Improving growth rates in preweaning calves on dairy farms: A randomized controlled trial (2021)
Journal Article
Hyde, R. M., Green, M. J., Hudson, C., & Down, P. M. (2022). Improving growth rates in preweaning calves on dairy farms: A randomized controlled trial. Journal of Dairy Science, 105(1), 782-792. https://doi.org/10.3168/jds.2021-20947

Previous research has identified key factors associated with improved average daily gain (ADG) in preweaning dairy calves and these factors have been combined to create a web app–based calf health plan (www.nottingham.ac.uk/herdhealthtoolkit). A rand... Read More about Improving growth rates in preweaning calves on dairy farms: A randomized controlled trial.

Mass spectrometry and machine learning for the accurate diagnosis of benzylpenicillin and multidrug resistance of Staphylococcus aureus in bovine mastitis (2021)
Journal Article
Esener, N., Guerra, A. M., Giebel, K., Lea, D., Green, M. J., Bradley, A. J., & Dottorini, T. (2021). Mass spectrometry and machine learning for the accurate diagnosis of benzylpenicillin and multidrug resistance of Staphylococcus aureus in bovine mastitis. PLoS Computational Biology, 17(6), Article e1009108. https://doi.org/10.1371/journal.pcbi.1009108

Staphylococcus aureus is a serious human and animal pathogen threat exhibiting extraordinary capacity for acquiring new antibiotic resistance traits in the pathogen population worldwide. The development of fast, affordable and effective diagnostic... Read More about Mass spectrometry and machine learning for the accurate diagnosis of benzylpenicillin and multidrug resistance of Staphylococcus aureus in bovine mastitis.

Practical data skills for the farm animal vet (2021)
Journal Article
Hyde, R., Green, M., Hudson, C., & Remnant, J. (2021). Practical data skills for the farm animal vet. In Practice, 43(5), 257-268. https://doi.org/10.1002/inpr.53

Background: While farm animal veterinarians receive extensive training in the diagnosis and treatment of individual animals, population medicine or ‘herd health’ has also become commonplace in modern production animal veterinary medicine. Clinicians... Read More about Practical data skills for the farm animal vet.

Multiple model triangulation to identify factors associated with lameness in British sheep flocks (2021)
Journal Article
Lewis, K., Green, M., Witt, J., & Green, L. (2021). Multiple model triangulation to identify factors associated with lameness in British sheep flocks. Preventive Veterinary Medicine, 193, Article 105395. https://doi.org/10.1016/j.prevetmed.2021.105395

Identification of factors associated with an outcome can be challenging when the number of explanatory variables is large in relation to the number of observations. Multiple model triangulation, where results from several model types are combined, im... Read More about Multiple model triangulation to identify factors associated with lameness in British sheep flocks.

Randomized controlled field trial comparing quarter and cow level selective dry cow treatment using the California Mastitis Test (2021)
Journal Article
Swinkels, J., Leach, K., Breen, J., Payne, B., White, V., Green, M., & Bradley, A. (2021). Randomized controlled field trial comparing quarter and cow level selective dry cow treatment using the California Mastitis Test. Journal of Dairy Science, Article 19258. https://doi.org/10.3168/jds.2020-19258

Selective use of antibiotic dry cow treatment can be implemented at the cow or quarter level, with the latter having the potential to further reduce antibiotic use. Our objective was to compare these 2 approaches in 6 herds in the United Kingdom in w... Read More about Randomized controlled field trial comparing quarter and cow level selective dry cow treatment using the California Mastitis Test.

Estimation of the serial interval and proportion of pre-symptomatic transmission events of COVID??19 in Ireland using contact tracing data (2021)
Journal Article
McAloon, C. G., Wall, P., Griffin, J., Casey, M., Barber, A., Codd, M., …More, S. J. (2021). Estimation of the serial interval and proportion of pre-symptomatic transmission events of COVID− 19 in Ireland using contact tracing data. BMC Public Health, 21, Article 805. https://doi.org/10.1186/s12889-021-10868-9

Background The serial interval is the period of time between the onset of symptoms in an infector and an infectee and is an important parameter which can impact on the estimation of the reproduction number. Whilst several parameters influencing in... Read More about Estimation of the serial interval and proportion of pre-symptomatic transmission events of COVID??19 in Ireland using contact tracing data.

Prediction of Streptococcus uberis clinical mastitis treatment success in dairy herds by means of mass spectrometry and machine-learning (2021)
Journal Article
Maciel-Guerra, A., Esener, N., Giebel, K., Lea, D., Green, M. J., Bradley, A. J., & Dottorini, T. (2021). Prediction of Streptococcus uberis clinical mastitis treatment success in dairy herds by means of mass spectrometry and machine-learning. Scientific Reports, 11(1), Article 7736. https://doi.org/10.1038/s41598-021-87300-0

Streptococcus uberis is one of the leading pathogens causing mastitis worldwide. Identification of S. uberis strains that fail to respond to treatment with antibiotics is essential for better decision making and treatment selection. We demonstrate th... Read More about Prediction of Streptococcus uberis clinical mastitis treatment success in dairy herds by means of mass spectrometry and machine-learning.

A history of lameness and low body condition score is associated with reduced digital cushion volume, measured by magnetic resonance imaging, in dairy cattle (2021)
Journal Article
Wilson, J., Randall, L., Green, M., Rutland, C., Bradley, C., Ferguson, H., …Huxley, J. (2021). A history of lameness and low body condition score is associated with reduced digital cushion volume, measured by magnetic resonance imaging, in dairy cattle. Journal of Dairy Science, https://doi.org/10.3168/jds.2020-19843

Factors associated with daily weight gain in preweaned calves on dairy farms (2021)
Journal Article
Down, P. M., Hudson, C., Green, M. J., & Hyde, R. M. (2021). Factors associated with daily weight gain in preweaned calves on dairy farms. Preventive Veterinary Medicine, 190, Article 105320. https://doi.org/10.1016/j.prevetmed.2021.105320

The preweaning period is vital in the development of calves on dairy farms and improving daily liveweight gain (DLWG) is important to both financial and carbon efficiency; minimising rearing costs and improving first lactation milk yields. In order t... Read More about Factors associated with daily weight gain in preweaned calves on dairy farms.

Morphology, adipocyte size, and fatty acid analysis of dairy cattle digital cushions, and the effect of body condition score and age (2021)
Journal Article
Newsome, R. F., Mostyn, A., Wilson, J. P., Alibhai, A., Bollard, N., Randall, L., …Rutland, C. S. (2021). Morphology, adipocyte size, and fatty acid analysis of dairy cattle digital cushions, and the effect of body condition score and age. Journal of Dairy Science, 104(5), https://doi.org/10.3168/jds.2020-19388

The digital cushion is an essential part of maintaining a healthy foot, working to dissipate foot strike and body weight forces and lameness from claw horn disruption lesions. Despite the importance of the digital cushion, little is known about the b... Read More about Morphology, adipocyte size, and fatty acid analysis of dairy cattle digital cushions, and the effect of body condition score and age.

Quantitative Analysis of Colostrum Bacteriology on British Dairy Farms (2020)
Journal Article
Hyde, R. M., Green, M. J., Hudson, C., & Down, P. M. (2020). Quantitative Analysis of Colostrum Bacteriology on British Dairy Farms. Frontiers in Veterinary Science, 7, https://doi.org/10.3389/fvets.2020.601227

© Copyright © 2020 Hyde, Green, Hudson and Down. Total bacterial counts (TBC) and coliform counts (CC) were estimated for 328 colostrum samples from 56 British dairy farms. Samples collected directly from cows' teats had lower mean TBC (32,079) and C... Read More about Quantitative Analysis of Colostrum Bacteriology on British Dairy Farms.

Incubation period of COVID-19: a rapid systematic review and meta-analysis of observational research (2020)
Journal Article
McAloon, C., Collins, Á., Hunt, K., Barber, A., Byrne, A. W., Butler, F., …More, S. J. (2020). Incubation period of COVID-19: a rapid systematic review and meta-analysis of observational research. BMJ Open, 10(8), Article e039652. https://doi.org/10.1136/bmjopen-2020-039652

Objectives: The aim of this study was to conduct a rapid systematic review and meta-analysis of estimates of the incubation period of COVID-19. Design: Rapid systematic review and meta-analysis of observational research. Setting: International... Read More about Incubation period of COVID-19: a rapid systematic review and meta-analysis of observational research.

Individual and herd-level milk ELISA test status for Johne's disease in Ireland after correcting for non-disease-associated variables (2020)
Journal Article
McAloon, C. G., O'Grady, L., Botaro, B., More, S. J., Doherty, M., Whyte, P., …Green, M. (2020). Individual and herd-level milk ELISA test status for Johne's disease in Ireland after correcting for non-disease-associated variables. Journal of Dairy Science, 103(10), 9345-9354. https://doi.org/10.3168/jds.2019-18018

Antibody-detecting tests for Mycobacterium avium ssp. paratuberculosis (MAP) have low sensitivity and imperfect specificity for detection of infection. Sensitivity increases as the disease progresses. Aside from infection status and stage of disease,... Read More about Individual and herd-level milk ELISA test status for Johne's disease in Ireland after correcting for non-disease-associated variables.

Variable selection for inferential models with relatively high-dimensional data: Between method heterogeneity and covariate stability as adjuncts to robust selection (2020)
Journal Article
Lima, E., Davies, P., Kaler, J., Lovatt, F., & Green, M. (2020). Variable selection for inferential models with relatively high-dimensional data: Between method heterogeneity and covariate stability as adjuncts to robust selection. Scientific Reports, 10, https://doi.org/10.1038/s41598-020-64829-0

Variable selection in inferential modelling is problematic when the number of variables is large relative to the number of data points, especially when multicollinearity is present. A variety of techniques have been described to identify ‘important’... Read More about Variable selection for inferential models with relatively high-dimensional data: Between method heterogeneity and covariate stability as adjuncts to robust selection.

Automated prediction of mastitis infection patterns in dairy herds using machine learning (2020)
Journal Article
Hyde, R. M., Down, P. M., Bradley, A. J., Breen, J. E., Hudson, C., Leach, K. A., & Green, M. J. (2020). Automated prediction of mastitis infection patterns in dairy herds using machine learning. Scientific Reports, 10(1), https://doi.org/10.1038/s41598-020-61126-8

© 2020, The Author(s). Mastitis in dairy cattle is extremely costly both in economic and welfare terms and is one of the most significant drivers of antimicrobial usage in dairy cattle. A critical step in the prevention of mastitis is the diagnosis o... Read More about Automated prediction of mastitis infection patterns in dairy herds using machine learning.

Is it just about grazing? UK citizens have diverse preferences for how dairy cows should be managed (2020)
Journal Article
Jackson, A., Green, M., Millar, K., & Kaler, J. (2020). Is it just about grazing? UK citizens have diverse preferences for how dairy cows should be managed. Journal of Dairy Science, 103(4), 3250-3263. https://doi.org/10.3168/jds.2019-17111

© 2020 American Dairy Science Association Conflicting views between the dairy industry and the public about how dairy cows should be managed, together with an increase in the availability of alternatives to dairy foods, challenge future markets for m... Read More about Is it just about grazing? UK citizens have diverse preferences for how dairy cows should be managed.

Field survey to evaluate space allowances for dairy cows in Great Britain (2020)
Journal Article
Thompson, J. S., Huxley, J. N., Hudson, C. D., Kaler, J., Gibbons, J., & Green, M. J. (2020). Field survey to evaluate space allowances for dairy cows in Great Britain. Journal of Dairy Science, 103(4), 3745-3759. https://doi.org/10.3168/jds.2019-17004

© 2020 American Dairy Science Association Housing conditions can affect health of cows by increasing exposure to biological, chemical, and physical hazards, resulting in increased disease. A report in 2014 indicated that 99% of UK dairy cows are hous... Read More about Field survey to evaluate space allowances for dairy cows in Great Britain.

Quantitative analysis of calf mortality in Great Britain (2020)
Journal Article
Hyde, R. M., Green, M. J., Sherwin, V. E., Hudson, C., Gibbons, J., Forshaw, T., …Down, P. M. (2020). Quantitative analysis of calf mortality in Great Britain. Journal of Dairy Science, 103(3), 2615–2623. https://doi.org/10.3168/jds.2019-17383

National bodies in Great Britain (GB) have expressed concern over young stock health and welfare and identified calf survival as a priority; however, no national data have been available to quantify mortality rates. The aim of this study was to quant... Read More about Quantitative analysis of calf mortality in Great Britain.

Use of bootstrapped, regularised regression to identify factors associated with lamb-derived revenue on commercial sheep farms (2019)
Journal Article
Lima, E., Green, M., Lovatt, F., Davies, P., King, L., & Kaler, J. (2020). Use of bootstrapped, regularised regression to identify factors associated with lamb-derived revenue on commercial sheep farms. Preventive Veterinary Medicine, 174, Article 104851. https://doi.org/10.1016/j.prevetmed.2019.104851

The profitability of UK sheep farms is variable with many farms making a net loss. For economic sustainability, farms have to be profitable, therefore it is important to maximise income whilst controlling costs. The most important source of income in... Read More about Use of bootstrapped, regularised regression to identify factors associated with lamb-derived revenue on commercial sheep farms.

Sustainable lamb production: Evaluation of factors affecting lamb growth using hierarchical, cross classified and multiple memberships models (2019)
Journal Article
Lima, E., Lovatt, F., Green, M., Roden, J., Davies, P., & Kaler, J. (2020). Sustainable lamb production: Evaluation of factors affecting lamb growth using hierarchical, cross classified and multiple memberships models. Preventive Veterinary Medicine, 174, Article 104822. https://doi.org/10.1016/j.prevetmed.2019.104822

© 2019 Elsevier B.V. In light of current concerns about the sustainability of red meat production in a world with increasing global demand for food from animal origin there is a need for a better understanding of factors that influence the growth rat... Read More about Sustainable lamb production: Evaluation of factors affecting lamb growth using hierarchical, cross classified and multiple memberships models.

Developing and evaluating threshold-based algorithms to detect drinking behavior in dairy cows using reticulorumen temperature (2019)
Journal Article
Vázquez-Diosdado, J., Miguel-Pacheco, G., Plant, B., Dottorini, T., Green, M., & Kaler, J. (2019). Developing and evaluating threshold-based algorithms to detect drinking behavior in dairy cows using reticulorumen temperature. Journal of Dairy Science, 102(11), 10471-10482. https://doi.org/10.3168/jds.2019-16442

© 2019 American Dairy Science Association In this study, we assessed for the first time the use of a reticuloruminal temperature bolus and a thresholding method to detect drinking events and investigated different factors that can affect drinking beh... Read More about Developing and evaluating threshold-based algorithms to detect drinking behavior in dairy cows using reticulorumen temperature.

Association of lameness and mastitis with return-to-service oestrus detection in the dairy cow (2019)
Journal Article
Remnant, J., Green, M. J., Huxley, J., Roberts, G., Jones, R., Hirst-Beecham, J., & Hudson, C. D. (2019). Association of lameness and mastitis with return-to-service oestrus detection in the dairy cow. Veterinary Record, 185(14), 442. https://doi.org/10.1136/vr.105535

© British Veterinary Association 2019. No commercial re-use. See rights and permissions. Published by BMJ. Oestrus detection is an important part of maintaining efficient reproductive performance in dairy herds. Both lameness and mastitis are common... Read More about Association of lameness and mastitis with return-to-service oestrus detection in the dairy cow.

Anatomy and pathology of the Texel sheep larynx (2019)
Journal Article
Waine, K., Strugnell, B., Remnant, J., Lovatt, F., Green, M., Rideout, H., …Baiker, K. (2019). Anatomy and pathology of the Texel sheep larynx. Veterinary Sciences, 6(1), Article 21. https://doi.org/10.3390/vetsci6010021

Laryngeal chondritis, or “Texel throat”, is a disease affecting the upper respiratory tract of sheep with breeds like the Texel appearing to be predisposed. Previous work suggests the conformation of these breeds of sheep may be predisposing these an... Read More about Anatomy and pathology of the Texel sheep larynx.

A review of paratuberculosis in dairy herds — Part 1: Epidemiology (2019)
Journal Article
McAloon, C. G., Roche, S., Ritter, C., Barkema, H. W., Whyte, P., More, S. J., …Doherty, M. L. (2019). A review of paratuberculosis in dairy herds — Part 1: Epidemiology. Veterinary Journal, 246, 59-65. https://doi.org/10.1016/j.tvjl.2019.01.010

Bovine paratuberculosis is a chronic infectious disease of cattle caused by Mycobacterium avium subspecies paratuberculosis (MAP). This is the first in a two-part review of the epidemiology and control of paratuberculosis in dairy herds. Paratubercul... Read More about A review of paratuberculosis in dairy herds — Part 1: Epidemiology.

A review of paratuberculosis in dairy herds — Part 2: On-farm control (2019)
Journal Article
McAloon, C. G., Roche, S., Ritter, C., Barkema, H. W., Whyte, P., More, S. J., …Doherty, M. L. (2019). A review of paratuberculosis in dairy herds — Part 2: On-farm control. Veterinary Journal, 246, 54-58. https://doi.org/10.1016/j.tvjl.2019.01.009

Bovine paratuberculosis is a chronic infectious disease of cattle, caused by Mycobacterium avium subspecies paratuberculosis (MAP). This is the second in a two-part review of the epidemiology and control of paratuberculosis in dairy herds. Several ne... Read More about A review of paratuberculosis in dairy herds — Part 2: On-farm control.

Low accuracy of Bayesian latent class analysis for estimation of herd-level true prevalence under certain disease characteristics—An analysis using simulated data (2018)
Journal Article
McAloon, C. G., Doherty, M. L., Whyte, P., Verdugo, C., Toft, N., More, S. J., …Green, M. J. (2019). Low accuracy of Bayesian latent class analysis for estimation of herd-level true prevalence under certain disease characteristics—An analysis using simulated data. Preventive Veterinary Medicine, 162, 117-125. https://doi.org/10.1016/j.prevetmed.2018.11.014

Estimation of the true prevalence of infected individuals involves the application of a diagnostic test to a population and adjusting according to test performance, sensitivity and specificity. Bayesian latent class analysis for the estimation of her... Read More about Low accuracy of Bayesian latent class analysis for estimation of herd-level true prevalence under certain disease characteristics—An analysis using simulated data.

Discrimination of contagious and environmental strains of Streptococcus uberis in dairy herds by means of mass spectrometry and machine-learning (2018)
Journal Article
Esener, N., Green, M. J., Emes, R. D., Jowett, B., Davies, P. L., Bradley, A. J., & Dottorini, T. (2018). Discrimination of contagious and environmental strains of Streptococcus uberis in dairy herds by means of mass spectrometry and machine-learning. Scientific Reports, 8(1), Article 17517. https://doi.org/10.1038/s41598-018-35867-6

Streptococcus uberis is one of the most common pathogens of clinical mastitis in the dairy industry. Knowledge of pathogen transmission route is essential for the selection of the most suitable intervention. Here we show that spectral profiles acquir... Read More about Discrimination of contagious and environmental strains of Streptococcus uberis in dairy herds by means of mass spectrometry and machine-learning.

Associations between routinely collected dairy herd improvement data and insemination outcome in UK dairy herds (2018)
Journal Article
HUDSON, C., & GREEN, M. (2018). Associations between routinely collected dairy herd improvement data and insemination outcome in UK dairy herds. Journal of Dairy Science, 101(12), 11262-11274. https://doi.org/10.3168/jds.2017-13962

Milk constituent concentrations in samples taken during early lactation are often used to generate proxy measures for energy balance in dairy herds. This study aimed to explore associations between these and other measures routinely recorded by dairy... Read More about Associations between routinely collected dairy herd improvement data and insemination outcome in UK dairy herds.

Use of statistical modelling to investigate the pathogenesis of claw horn disruption lesions in dairy cattle (2018)
Journal Article
Randall, L., Green, M., & Huxley, J. (2018). Use of statistical modelling to investigate the pathogenesis of claw horn disruption lesions in dairy cattle. Veterinary Journal, 238, 41-48. https://doi.org/10.1016/j.tvjl.2018.07.002

Claw horn disruption lesions (CHDLs) in dairy cattle account for a large proportion of lameness. The aim of this review is to provide an update on the evidence surrounding the pathogenesis of CHDLs, in the context of how statistical modelling has con... Read More about Use of statistical modelling to investigate the pathogenesis of claw horn disruption lesions in dairy cattle.

Short- and long-term association between individual levels of milk antibody against Ostertagia ostertagi and first-lactation heifer’s production performances (2018)
Journal Article
Bellet, C., Green, M., Bradley, A., & Kaler, J. (2018). Short- and long-term association between individual levels of milk antibody against Ostertagia ostertagi and first-lactation heifer’s production performances. Veterinary Parasitology, 256, 1-8. https://doi.org/10.1016/j.vetpar.2018.04.008

It is agreed that exposure of adult dairy cattle to helminths on pasture can negatively affect production performances as milking herd. Young animals, especially replacement heifers, represent the future of a dairy farm and are among the most vulnera... Read More about Short- and long-term association between individual levels of milk antibody against Ostertagia ostertagi and first-lactation heifer’s production performances.

Associations between dairy cow inter-service interval and probability of conception (2018)
Journal Article
Remnant, J., Green, M., Huxley, J., & Hudson, C. (2018). Associations between dairy cow inter-service interval and probability of conception. Theriogenology, 114, 324-329. https://doi.org/10.1016/j.theriogenology.2018.03.029

Recent research has indicated that the interval between inseminations in modern dairy cattle is often longer than the commonly accepted cycle length of 18–24 days. This study analysed 257,396 inseminations in 75,745 cows from 312 herds in England and... Read More about Associations between dairy cow inter-service interval and probability of conception.

Quantitative analysis of antimicrobial use on British dairy farms (2017)
Journal Article
Hyde, R. M., Remnant, J. G., Bradley, A. J., Breen, J. E., Hudson, C. D., Davies, P. L., …Green, M. J. (in press). Quantitative analysis of antimicrobial use on British dairy farms. Veterinary Record, 181(25), https://doi.org/10.1136/vr.104614

Antimicrobial resistance has been reported to represent a growing threat to both human and animal health, and concerns have been raised around levels of antimicrobial usage (AMU) within the livestock industry. To provide a benchmark for dairy cattle... Read More about Quantitative analysis of antimicrobial use on British dairy farms.

The impact of dairy cows' bedding material and its microbial content on the quality and safety of milk: a cross sectional study of UK farms (2017)
Journal Article
Bradley, A. J., Leach, K. A., Green, M. J., Gibbons, J., Ohnstad, I. C., Black, D. H., …Breen, J. E. (in press). The impact of dairy cows' bedding material and its microbial content on the quality and safety of milk: a cross sectional study of UK farms. International Journal of Food Microbiology, https://doi.org/10.1016/j.ijfoodmicro.2017.12.022

The introduction of bedding dairy cows on recycled manure solids (RMS) in the UK led to concern by competent authorities that there could be an increased, unacceptable risk to animal and human health. A cross-sectional study was designed to evaluate... Read More about The impact of dairy cows' bedding material and its microbial content on the quality and safety of milk: a cross sectional study of UK farms.

A probabilistic approach to the interpretation of milk antibody results for diagnosis of Johne’s disease in dairy cattle (2017)
Journal Article
Meyer, A., Bond, K., Van Winden, S., Green, M. J., & Guitian, J. (2018). A probabilistic approach to the interpretation of milk antibody results for diagnosis of Johne’s disease in dairy cattle. Preventive Veterinary Medicine, 150, 30-37. https://doi.org/10.1016/j.prevetmed.2017.11.016

Johne’s disease is a serious wasting disease of ruminants that is of high economic importance for the dairy sector in particular. The chronic nature of the disease, the fluctuations in antibody levels and the limited ability of diagnostic tests to id... Read More about A probabilistic approach to the interpretation of milk antibody results for diagnosis of Johne’s disease in dairy cattle.

The contribution of previous lameness events and body condition score to the occurrence of lameness in dairy herds: a study of 2 herds (2017)
Journal Article
Randall, L., Green, M., Green, L., Chagunda, M., Mason, C., Archer, S., & Huxley, J. (2018). The contribution of previous lameness events and body condition score to the occurrence of lameness in dairy herds: a study of 2 herds. Journal of Dairy Science, 101(2), https://doi.org/10.3168/jds.2017-13439

It has been demonstrated that low body condition and previous occurrence of lameness increase the risk of future lameness in dairy cows. To date the population attributable fraction (PAF), which provides an estimate of the contribution that a risk fa... Read More about The contribution of previous lameness events and body condition score to the occurrence of lameness in dairy herds: a study of 2 herds.

A longitudinal study of gastrointestinal parasites in English dairy farms: practices and factors associated with first lactation heifer exposure to Ostertagia ostertagi on pasture (2017)
Journal Article
Bellet, C., Green, M. J., Bradley, A. J., & Kaler, J. (2018). A longitudinal study of gastrointestinal parasites in English dairy farms: practices and factors associated with first lactation heifer exposure to Ostertagia ostertagi on pasture. Journal of Dairy Science, 101(1), https://doi.org/10.3168/jds.2017-12952

The gastrointestinal nematode Ostertagia ostertagi is an important cause of lost production, health, and welfare in cattle. Detailed records were obtained over a 5-yr period (2010–2015) by questionnaires and qualitative interviews to investigate the... Read More about A longitudinal study of gastrointestinal parasites in English dairy farms: practices and factors associated with first lactation heifer exposure to Ostertagia ostertagi on pasture.

Quantitative analysis of antibiotic usage in British sheep flocks (2017)
Journal Article
Davies, P., Remnant, J. G., Green, M. J., Gascoigne, E., Gibbon, N., Hyde, R., …Corbishley, A. (in press). Quantitative analysis of antibiotic usage in British sheep flocks. Veterinary Record, https://doi.org/10.1136/vr.104501

The aim of this study was to examine the variation in antibiotic usage between 207 commercial sheep flocks using their veterinary practice prescribing records. Mean and median prescribed mass per population corrected unit (mg/PCU) was 11.38 and 5.95,... Read More about Quantitative analysis of antibiotic usage in British sheep flocks.

Relative importance of herd-level risk factors for probability of infection with paratuberculosis in Irish dairy herds (2017)
Journal Article
McAloon, C. G., Doherty, M. L., Whyte, P., More, S. J., O'Grady, L., Citer, L., & Green, M. J. (2017). Relative importance of herd-level risk factors for probability of infection with paratuberculosis in Irish dairy herds. Journal of Dairy Science, 100(11), 9245-9257. https://doi.org/10.3168/jds.2017-12985

Control of paratuberculosis is challenging due to the relatively poor performance of diagnostic tests, a prolonged incubation period, and protracted environmental survival. Prioritization of herd-level interventions is not possible because putative r... Read More about Relative importance of herd-level risk factors for probability of infection with paratuberculosis in Irish dairy herds.

Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain (2017)
Journal Article
Velasova, M., Damaso, A., Prakashbabu, B. C., Gibbons, J., Wheelhouse, N., Longbottom, D., …Guitian, J. (in press). Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain. Journal of Dairy Science, 100, https://doi.org/10.3168/jds.2016-11863

To implement appropriate and effective disease control programs at the national level, up-to-date and unbiased information on disease frequency is needed. The aim of this study was to estimate the prevalence of selected endemic infectious diseases in... Read More about Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain.

Application of survival analysis and multistate modeling to understand animal behavior: examples from guide dogs (2017)
Journal Article
Asher, L., Harvey, N. D., Green, M., & England, G. C. (2017). Application of survival analysis and multistate modeling to understand animal behavior: examples from guide dogs. Frontiers in Veterinary Science, 4, Article 116. https://doi.org/10.3389/fvets.2017.00116

Epidemiology is the study of patterns of health-related states or events in populations. Statistical models developed for epidemiology could be usefully applied to behavioral states or events. The aim of this study is to present the application of ep... Read More about Application of survival analysis and multistate modeling to understand animal behavior: examples from guide dogs.

Factors affecting the cost-effectiveness of on-farm culture prior to the treatment of clinical mastitis in dairy cows (2017)
Journal Article
Down, P., Bradley, A. J., Breen, J., & Green, M. J. (2017). Factors affecting the cost-effectiveness of on-farm culture prior to the treatment of clinical mastitis in dairy cows. Preventive Veterinary Medicine, 145, https://doi.org/10.1016/j.prevetmed.2017.07.006

The objective of this study was to use probabilistic sensitivity analysis to evaluate the cost-effectiveness of using an on-farm culture (OFC) approach to the treatment of clinical mastitis in dairy cows and compare this to a ‘standard’ treatment app... Read More about Factors affecting the cost-effectiveness of on-farm culture prior to the treatment of clinical mastitis in dairy cows.

Prediction of Streptococcus uberis clinical mastitis risk using Matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) in dairy herds (2017)
Journal Article
Archer, S. C., Bradley, A. J., Cooper, S., Davies, P., & Green, M. J. (2017). Prediction of Streptococcus uberis clinical mastitis risk using Matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) in dairy herds. Preventive Veterinary Medicine, 144, https://doi.org/10.1016/j.prevetmed.2017.05.015

The purpose of this study was to evaluate whether the risk of Streptococcus uberis clinical mastitis at cow level could be predicted from the historical presence of specific strains of S. uberis on dairy farms. Matrix-assisted laser desorption ioniza... Read More about Prediction of Streptococcus uberis clinical mastitis risk using Matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) in dairy herds.

A prospective cohort study of digital cushion and corium thickness, Part 2: does thinning of the digital cushion and corium lead to lameness and claw horn disruption lesions? (2017)
Journal Article
Newsome, R., Green, M. J., Bell, N., Bollard, N., Mason, C., Whay, H., & Huxley, J. (2017). A prospective cohort study of digital cushion and corium thickness, Part 2: does thinning of the digital cushion and corium lead to lameness and claw horn disruption lesions?. Journal of Dairy Science, 100(6), https://doi.org/10.3168/jds.2016-12013

The aim of this study was to determine whether a decrease in thickness of the sole soft tissues (SST) beneath the flexor tuberosity of the distal phalanx (i.e. the digital cushion and corium) predisposed a claw to develop claw horn disruption lesions... Read More about A prospective cohort study of digital cushion and corium thickness, Part 2: does thinning of the digital cushion and corium lead to lameness and claw horn disruption lesions?.

A prospective cohort study of digital cushion and corium thickness, Part 1: associations with body condition, lesion incidence and proximity to calving (2017)
Journal Article
Newsome, R., Green, M. J., Bell, N., Bollard, N., Mason, C., Whay, H., & Huxley, J. (2017). A prospective cohort study of digital cushion and corium thickness, Part 1: associations with body condition, lesion incidence and proximity to calving. Journal of Dairy Science, 100(6), https://doi.org/10.3168/jds.2016-12012

Claw horn disruption lesions (CHDL) are a major cause of lameness in dairy cattle and are likely a result of excessive forces being applied to the germinal epithelium that produces claw horn. The digital cushion is a connective tissue structure, cont... Read More about A prospective cohort study of digital cushion and corium thickness, Part 1: associations with body condition, lesion incidence and proximity to calving.

Climate change and cattle farming (2017)
Journal Article
Statham, J. M., Green, M. J., Husband, J., & Huxley, J. (2017). Climate change and cattle farming. In Practice, 39(1), https://doi.org/10.1136/inp.j195

Issues raised by cattle farming in relation to climate change extend beyond discussion of greenhouse gas emissions and global warming. There are profound consequences for water availability, soil degradation, biodiversity and local ecology, as well a... Read More about Climate change and cattle farming.

Exploring expert opinion on the practicality and effectiveness of biosecurity measures on dairy farms in the United Kingdom using choice modeling (2017)
Journal Article
Shortall, O., Green, M., Brennan, M. L., Wapenaar, W., & Kaler, J. (in press). Exploring expert opinion on the practicality and effectiveness of biosecurity measures on dairy farms in the United Kingdom using choice modeling. Journal of Dairy Science, 100(3), https://doi.org/10.3168/jds.2016-11435

Biosecurity, defined as a series of measures aiming to stop disease-causing agents entering or leaving an area where farm animals are present, is very important for the continuing economic viability of the United Kingdom dairy sector, and for animal... Read More about Exploring expert opinion on the practicality and effectiveness of biosecurity measures on dairy farms in the United Kingdom using choice modeling.

A Bayesian micro-simulation to evaluate the cost-effectiveness of interventions for mastitis control during the dry period in UK dairy herds (2016)
Journal Article
Down, P., Bradley, A., Breen, J., Browne, W., Kypraios, T., & Green, M. (2016). A Bayesian micro-simulation to evaluate the cost-effectiveness of interventions for mastitis control during the dry period in UK dairy herds. Preventive Veterinary Medicine, 133, 64-72. https://doi.org/10.1016/j.prevetmed.2016.09.012

Importance of the dry period with respect to mastitis control is now well established although the precise interventions that reduce the risk of acquiring intramammary infections during this time are not clearly understood. There are very few interve... Read More about A Bayesian micro-simulation to evaluate the cost-effectiveness of interventions for mastitis control during the dry period in UK dairy herds.

Ostertagia spp., rumen fluke and liver fluke single- and poly-infections in cattle: an abattoir study of prevalence and production impacts in England and Wales (2016)
Journal Article
Bellet, C., Green, M. J., Vickers, M., Forbes, A., Berry, J., & Kaler, J. (in press). Ostertagia spp., rumen fluke and liver fluke single- and poly-infections in cattle: an abattoir study of prevalence and production impacts in England and Wales. Preventive Veterinary Medicine, 132, https://doi.org/10.1016/j.prevetmed.2016.08.010

This study aims at investigating the occurrence, risk factors and production impacts on beef carcassparameters of three of the most important cattle helminth infections in England and Wales. Abomasa, reticulorumens and livers from healthy cattle were... Read More about Ostertagia spp., rumen fluke and liver fluke single- and poly-infections in cattle: an abattoir study of prevalence and production impacts in England and Wales.

Environmental chemicals impact dog semen quality in vitro and may be associated with a temporal decline in sperm motility and increased cryptorchidism (2016)
Journal Article
Lea, R. G., Byers, A. S., Sumner, R. N., Rhind, S. M., Zhang, Z., Freeman, S. L., …England, G. C. (2016). Environmental chemicals impact dog semen quality in vitro and may be associated with a temporal decline in sperm motility and increased cryptorchidism. Scientific Reports, 6(1), Article 31281. https://doi.org/10.1038/srep31281

Adverse temporal trends in human semen quality and cryptorchidism in infants have been associated with exposure to environmental chemicals (ECs) during development. Here we report that a population of breeding dogs exhibit a 26 year (1988–2014) decli... Read More about Environmental chemicals impact dog semen quality in vitro and may be associated with a temporal decline in sperm motility and increased cryptorchidism.

Broken biosecurity?: veterinarians’ framing of biosecurity on dairy farms in England (2016)
Journal Article
Shortall, O., Ruston, A., Green, M. J., Brennan, M. L., Wapenaar, W., & Kaler, J. (2016). Broken biosecurity?: veterinarians’ framing of biosecurity on dairy farms in England. Preventive Veterinary Medicine, 132, https://doi.org/10.1016/j.prevetmed.2016.06.001

There is seen to be a need for better biosecurity – the control of disease spread on and off farm – in the dairy sector. Veterinarians play a key role in communicating and implementing biosecurity measures on farm, and little research has been carrie... Read More about Broken biosecurity?: veterinarians’ framing of biosecurity on dairy farms in England.

Relationship between selected perinatal paratuberculosis management interventions and passive transfer of immunity in dairy calves (2016)
Journal Article
McAloon, C. G., Whyte, P., O'Grady, L., Lorenz, I., Green, M. J., Hogan, I., …Doherty, M. L. (2016). Relationship between selected perinatal paratuberculosis management interventions and passive transfer of immunity in dairy calves. Veterinary Record, 179(2), Article 47. https://doi.org/10.1136/vr.103547

The objective of this cohort study was to assess the relationship between perinatal calf management practices relevant to the control of paratuberculosis and passive transfer of immunoglobulin in calves born in an endemically infected Irish dairy her... Read More about Relationship between selected perinatal paratuberculosis management interventions and passive transfer of immunity in dairy calves.

The association between age at first calving and survival of first lactation heifers within dairy herds (2016)
Journal Article
Sherwin, V., Hudson, C., Henderson, A., & Green, M. J. (2016). The association between age at first calving and survival of first lactation heifers within dairy herds. animal, 10(11), https://doi.org/10.1017/S1751731116000689

The objective of this research was to evaluate the survival rate of primiparous heifers within a large sample of herds across the UK and specifically to assess the association between age at first calving (AFC) on their survival. Data from 437 herds... Read More about The association between age at first calving and survival of first lactation heifers within dairy herds.

Bayesian estimation of prevalence of paratuberculosis in dairy herds enrolled in a voluntary Johne’s Disease Control Programme in Ireland (2016)
Journal Article
McAloon, C. G., Doherty, M. L., Whyte, P., O’Grady, L., More, S. J., Messam, L. L. M., …Green, M. J. (2016). Bayesian estimation of prevalence of paratuberculosis in dairy herds enrolled in a voluntary Johne’s Disease Control Programme in Ireland. Preventive Veterinary Medicine, 128, https://doi.org/10.1016/j.prevetmed.2016.04.014

Bovine paratuberculosis is a disease characterised by chronic granulomatous enteritis which manifests clinically as a protein-losing enteropathy causing diarrhoea, hypoproteinaemia, emaciation and, eventually death. Some evidence exists to suggest a... Read More about Bayesian estimation of prevalence of paratuberculosis in dairy herds enrolled in a voluntary Johne’s Disease Control Programme in Ireland.

Prediction of intramammary infection status across the dry period from lifetime cow records (2016)
Journal Article
Henderson, A., Hudson, C., Bradley, A. J., Sherwin, V., & Green, M. J. (2016). Prediction of intramammary infection status across the dry period from lifetime cow records. Journal of Dairy Science, 99(7), https://doi.org/10.3168/jds.2015-10684

The dry period is very important for mammary gland health, with the aim not only to cure existing intramammary infections (IMI) but also to prevent new IMI. Although it is known that the dry period is an important time for optimizing udder health, th... Read More about Prediction of intramammary infection status across the dry period from lifetime cow records.

Linking bone development on the caudal aspect of the distal phalanx with lameness during life (2016)
Journal Article
Newsome, R., Green, M. J., Bell, N., Chagunda, M., Mason, C., Rutland, C. S., …Huxley, J. (2016). Linking bone development on the caudal aspect of the distal phalanx with lameness during life. Journal of Dairy Science, 99(6), https://doi.org/10.3168/jds.2015-10202

Claw horn disruption lesions (CHDL; sole hemorrhage, sole ulcer, and white line disease) cause a large proportion of lameness in dairy cattle, yet their etiopathogenesis remains poorly understood. Untreated CHDL may be associated with damage to the i... Read More about Linking bone development on the caudal aspect of the distal phalanx with lameness during life.

Use of early lactation milk recording data to predict the calving to conception interval in dairy herds (2016)
Journal Article
Cook, J., & Green, M. J. (in press). Use of early lactation milk recording data to predict the calving to conception interval in dairy herds. Journal of Dairy Science, 99(6), https://doi.org/10.3168/jds.2015-10264

Economic success in dairy herds is heavily reliant on obtaining pregnancies at an early stage of lactation. Our objective in this study was to attempt to predict the likelihood of conception occurring by d 100 and 150 of lactation (days in milk, DIM)... Read More about Use of early lactation milk recording data to predict the calving to conception interval in dairy herds.

Challenges facing the farm animal veterinary profession in England: a qualitative study of veterinarians’ perceptions and responses (2016)
Journal Article
Ruston, A., Shortall, O., Green, M. J., Brennan, M. L., Wapenaar, W., & Kaler, J. (2016). Challenges facing the farm animal veterinary profession in England: a qualitative study of veterinarians’ perceptions and responses. Preventive Veterinary Medicine, 127, https://doi.org/10.1016/j.prevetmed.2016.03.008

The farm animal veterinary profession in the UK has faced a number of challenges in recent decades related to the withdrawal of government funding and a contraction of the agricultural sector. They have come under pressure to respond by developing sk... Read More about Challenges facing the farm animal veterinary profession in England: a qualitative study of veterinarians’ perceptions and responses.

Current management practices and interventions prioritised as part of a nationwide mastitis control plan (2016)
Journal Article
Down, P., Bradley, A. J., Breen, J., Hudson, C., & Green, M. J. (2016). Current management practices and interventions prioritised as part of a nationwide mastitis control plan. Veterinary Record, 178(449), https://doi.org/10.1136/vr.103203

The objectives of this study were to report performance and management data taken from a sample of UK dairy farms that have participated in the Agriculture and Horticulture Development Board Dairy Mastitis Control Plan (DMCP) and to identify importan... Read More about Current management practices and interventions prioritised as part of a nationwide mastitis control plan.

The effect of paratuberculosis on milk yield—a systematic review and meta-analysis (2015)
Journal Article
McAloon, C. G., Whyte, P., More, S. J., Green, M. J., O’Grady, L., Garcia, A., & Doherty, M. L. (2016). The effect of paratuberculosis on milk yield—a systematic review and meta-analysis. Journal of Dairy Science, 99(2), https://doi.org/10.3168/jds.2015-10156

Bovine paratuberculosis is a disease characterized by chronic granulomatous enteritis causing protein-losing enteropathy. Adverse effects on animal productivity are key drivers in the attempt to control paratuberculosis at the farm level. Economic mo... Read More about The effect of paratuberculosis on milk yield—a systematic review and meta-analysis.

Test-retest reliability and predictive validity of a juvenile guide dog behavior test (2015)
Journal Article
Harvey, N. D., Craigon, P. J., Sommerville, R., McMillan, C., Green, M. J., England, G. C., & Asher, L. (2016). Test-retest reliability and predictive validity of a juvenile guide dog behavior test. Journal of Veterinary Behavior: Clinical Applications and Research, 11, https://doi.org/10.1016/j.jveb.2015.09.005

The ability to measure stable and consistent behavioral traits in dogs would facilitate selection and assessment of working dogs, such as guide dogs. Ideally, these measures should predict suitability for the working role from a young age. This study... Read More about Test-retest reliability and predictive validity of a juvenile guide dog behavior test.

Using the incidence and impact of health conditions in guide dogs to investigate healthy ageing in working dogs (2015)
Journal Article
Caron-Lormier, G., England, G. C., Green, M. J., & Asher, L. (2016). Using the incidence and impact of health conditions in guide dogs to investigate healthy ageing in working dogs. Veterinary Journal, 207, https://doi.org/10.1016/j.tvjl.2015.10.046

This study aimed to use retirement data from working guide dogs to investigate healthy ageing in dogs and the demographic factors that influence ageing. Using a dataset of 7686 dogs spanning 20 years, dogs withdrawn for health reasons before they rea... Read More about Using the incidence and impact of health conditions in guide dogs to investigate healthy ageing in working dogs.

Molecular epidemiology of Streptococcus uberis clinical mastitis in dairy herds: strain heterogeneity and transmission (2015)
Journal Article
Davies, P., Archer, S. C., Emes, R. D., Bradley, A. J., Leigh, J., & Green, M. J. (2016). Molecular epidemiology of Streptococcus uberis clinical mastitis in dairy herds: strain heterogeneity and transmission. Journal of Clinical Microbiology, 54(1), https://doi.org/10.1128/JCM.01583-15

Multi Locus Sequence Typing was successfully completed on 494 isolates of S. uberis from clinical mastitis cases in a study of 52 commercial dairy herds over a 12 month period. In total, 195 sequence types (STs) were identified. S. uberis mastitis ca... Read More about Molecular epidemiology of Streptococcus uberis clinical mastitis in dairy herds: strain heterogeneity and transmission.

Evaluation of the usefulness at national level of the dairy cattle health and production recording systems in Great Britain (2015)
Journal Article
Velasova, M., Drewe, J. A., Gibbons, J., Green, M. J., & Guitian, J. (in press). Evaluation of the usefulness at national level of the dairy cattle health and production recording systems in Great Britain. Veterinary Record, 177(12), 304. https://doi.org/10.1136/vr.103034

The aim of this study was to formally evaluate, qualitatively, the ability of existing recording systems to generate accurate and reliable estimates of the frequency of selected health conditions in the dairy herd of Great Britain. Fifty-nine recordi... Read More about Evaluation of the usefulness at national level of the dairy cattle health and production recording systems in Great Britain.

Recycling manure as cow bedding: potential benefits and risks for UK dairy farms (2015)
Journal Article
Lech, K. A., Archer, S. C., Breen, J. E., Green, M. J., Ohnstad, I. C., Tuer, S., & Bradley, A. J. (in press). Recycling manure as cow bedding: potential benefits and risks for UK dairy farms. Veterinary Journal, 206(2), https://doi.org/10.1016/j.tvjl.2015.08.013

Material obtained from physical separation of slurry (recycled manure solids; RMS) has been used as bedding for dairy cows in dry climates in the US since the 1970s. Relatively recently, the technical ability to produce drier material has led to adop... Read More about Recycling manure as cow bedding: potential benefits and risks for UK dairy farms.

An investigation of the dynamics of intramammary infections acquired during the dry period on European dairy farms (2015)
Journal Article
Bradley, A. J., De Vliegher, S., Green, M. J., Larrosa, P., Payne, B., van de Leemput, E. S., …Goby, L. (2015). An investigation of the dynamics of intramammary infections acquired during the dry period on European dairy farms. Journal of Dairy Science, 98(9), https://doi.org/10.3168/jds.2014-8749

The dry period is acknowledged as playing a key role in mastitis epidemiology and yet surprisingly few studies have explored dry period infection dynamics in detail. The aim of this study was to investigate the dynamics of intramammary infection acro... Read More about An investigation of the dynamics of intramammary infections acquired during the dry period on European dairy farms.

Use of stochastic simulation to evaluate the reduction in methane emissions and improvement in reproductive efficiency from routine hormonal interventions in dairy herds (2015)
Journal Article
Archer, S. C., Hudson, C., & Green, M. J. (2015). Use of stochastic simulation to evaluate the reduction in methane emissions and improvement in reproductive efficiency from routine hormonal interventions in dairy herds. PLoS ONE, 10(6), Article e0127846. https://doi.org/10.1371/journal.pone.0127846

This study predicts the magnitude and between herd variation in changes of methane emissions and production efficiency associated with interventions to improve reproductive efficiency in dairy cows. Data for 10,000 herds of 200 cows were simulated. P... Read More about Use of stochastic simulation to evaluate the reduction in methane emissions and improvement in reproductive efficiency from routine hormonal interventions in dairy herds.

Unravelling the temporal association between lameness and body condition score in dairy cattle using a multistate modelling approach (2015)
Journal Article
Lim, P., Huxley, J., Willshire, J., Green, M., Othman, A., & Kaler, J. (2015). Unravelling the temporal association between lameness and body condition score in dairy cattle using a multistate modelling approach. Preventive Veterinary Medicine, 118(4), 370-377. https://doi.org/10.1016/j.prevetmed.2014.12.015

Recent studies have reported associations between lameness and body condition score (BCS) in dairy cattle, however the impact of change in the dynamics of BCS on both lameness occurrence and recovery is currently unknown. The aim of this study was to... Read More about Unravelling the temporal association between lameness and body condition score in dairy cattle using a multistate modelling approach.

Low body condition predisposes cattle to lameness: An 8-year study of one dairy herd (2015)
Journal Article
Rndall, L., Green, M., Chagunda, M., Mason, C., Archer, S., Green, L., & Huxley, J. (2015). Low body condition predisposes cattle to lameness: An 8-year study of one dairy herd. Journal of Dairy Science, 98(6), https://doi.org/10.3168/jds.2014-8863

Lameness in dairy cows is a multifactorial and progressive disease with complex interactions between risk factors contributing to its occurrence. Detailed records were obtained from one United Kingdom dairy herd over an 8-yr period. Weekly locomotion... Read More about Low body condition predisposes cattle to lameness: An 8-year study of one dairy herd.

Area of hock hair loss in dairy cows : risk factors and correlation to a categorical scale (2015)
Journal Article
Lim, P., Huxley, J., Green, M. J., Othman, A., Potterton, S., Brignell, C., & Kaler, J. (2015). Area of hock hair loss in dairy cows : risk factors and correlation to a categorical scale. Veterinary Journal, 203(2), https://doi.org/10.1016/j.tvjl.2014.11.005

Data from 3691 dairy cows from 76 farms were used to investigate the risk factors associated with area of hair loss over the lateral aspect of the hock, and the correlation between the area of hair loss as calculated using a hock map and hock lesion... Read More about Area of hock hair loss in dairy cows : risk factors and correlation to a categorical scale.

Dairy herd mastitis and reproduction: using simulation to aid interpretation of results from discrete time survival analysis (2015)
Journal Article
Hudson, C. D., Bradley, A. J., Breen, J. E., & Green, M. J. (2015). Dairy herd mastitis and reproduction: using simulation to aid interpretation of results from discrete time survival analysis. Veterinary Journal, 204(1), https://doi.org/10.1016/j.tvjl.2015.01.024

Probabilistic sensitivity analysis (PSA) is a simulation-based technique for evaluating the relative importance of different inputs to a complex process model. It is commonly employed in decision analysis and for evaluation of the potential impact of... Read More about Dairy herd mastitis and reproduction: using simulation to aid interpretation of results from discrete time survival analysis.

An investigation of the efficacy of a polyvalent mastitis vaccine using different vaccination regimens under field conditions in the United Kingdom (2014)
Journal Article
Bradley, A., Breen, J., Payne, B., White, V., & Green, M. (2015). An investigation of the efficacy of a polyvalent mastitis vaccine using different vaccination regimens under field conditions in the United Kingdom. Journal of Dairy Science, 98(3), https://doi.org/10.3168/jds.2014-8332

Vaccination can play a useful role in mastitis control programs, although there is a relative dearth of large, well-controlled field efficacy studies. This paper presents the findings on the use of a commercially available vaccine (Startvac, Hipra UK... Read More about An investigation of the efficacy of a polyvalent mastitis vaccine using different vaccination regimens under field conditions in the United Kingdom.

Variation in the inter-service intervals of UK dairy cows (2014)
Journal Article
Remnant, J., Green, M. J., Huxley, J., & Hudson, C. (2015). Variation in the inter-service intervals of UK dairy cows. Journal of Dairy Science, 98(2), https://doi.org/10.3168/jds.2014-8366

An understanding of the normal estrous cycle length of the cow is important when managing and monitoring dairy herd fertility. Whilst the normal inter-ovulatory interval is widely considered to be 21 days, some studies have found alternative interval... Read More about Variation in the inter-service intervals of UK dairy cows.

Using simulation to interpret a discrete time survival model in a complex biological system: fertility and lameness in dairy cows (2014)
Journal Article
Hudson, C. D., Huxley, J. N., & Green, M. J. (2014). Using simulation to interpret a discrete time survival model in a complex biological system: fertility and lameness in dairy cows. PLoS ONE, 9(8), https://doi.org/10.1371/journal.pone.0103426

The ever-growing volume of data routinely collected and stored in everyday life presents researchers with a number of opportunities to gain insight and make predictions. This study aimed to demonstrate the usefulness in a specific clinical context of... Read More about Using simulation to interpret a discrete time survival model in a complex biological system: fertility and lameness in dairy cows.

Water intake, faecal output and intestinal motility in horses moved from pasture to a stabled management regime with controlled exercise (2014)
Journal Article
Williams, S., Horner, J., Orton, E., Green, M. J., McMullen, S., Mobasheri, A., & Freeman, S. (2014). Water intake, faecal output and intestinal motility in horses moved from pasture to a stabled management regime with controlled exercise. Equine Veterinary Journal, 47(1), https://doi.org/10.1111/evj.12238

Reasons for performing study: A change in management from pasture to stabling is a risk factor for equine colic. Objectives: To investigate the effect of a management change from pasture with no controlled exercise to stabling with light exercise... Read More about Water intake, faecal output and intestinal motility in horses moved from pasture to a stabled management regime with controlled exercise.

Bayesian evaluation of budgets for endemic disease control: an example using management changes to reduce milksomatic cell count early in the first lactation of Irish dairy cows (2014)
Journal Article
Archer, S. C., Mc Coy, F., Wapenaar, W., & Green, M. J. (2014). Bayesian evaluation of budgets for endemic disease control: an example using management changes to reduce milksomatic cell count early in the first lactation of Irish dairy cows. Preventive Veterinary Medicine, 113(1), https://doi.org/10.1016/j.prevetmed.2013.10.011

The aim of this research was to determine budgets for specific management interventions to control heifer mastitis in Irish dairy herds as an example of evidence synthesis and 1-step Bayesian micro-simulation in a veterinary context. Budgets were det... Read More about Bayesian evaluation of budgets for endemic disease control: an example using management changes to reduce milksomatic cell count early in the first lactation of Irish dairy cows.

Association between somatic cell count during the first lactation and the cumulative milk yield of cows in Irish dairy herds (2014)
Journal Article
Archer, S. C., Mc Coy, F., Wapenaar, W., & Green, M. J. (2014). Association between somatic cell count during the first lactation and the cumulative milk yield of cows in Irish dairy herds. Journal of Dairy Science, 97(4), https://doi.org/10.3168/jds.2013-7158

Reduced potential milk yield is an important component of mastitis costs in dairy cows. The first aim of this study was to assess associations between somatic cell count (SCC) during the first lactation, and cumulative milk yield over the first lacta... Read More about Association between somatic cell count during the first lactation and the cumulative milk yield of cows in Irish dairy herds.

Association between somatic cell count after first parturition and cumulative milk yield in dairy cows (2013)
Journal Article
Archer, S. C., McCoy, F., Wapenaar, W., & Green, M. J. (2013). Association between somatic cell count after first parturition and cumulative milk yield in dairy cows. Veterinary Record, 173(13), https://doi.org/10.1136/vr.101558

The aim was to assess the association between the somatic cell count of parity 1 cows between 5 and 30 days in milk (SCC1), and subsequent cumulative milk yield over approximately two years for cows in English and Welsh dairy herds. The dataset inclu... Read More about Association between somatic cell count after first parturition and cumulative milk yield in dairy cows.

Rate of transmission: a major determinant of the cost of clinical mastitis (2013)
Journal Article
Down, P., Green, M. J., & Hudson, C. (2013). Rate of transmission: a major determinant of the cost of clinical mastitis. Journal of Dairy Science, 96(10), https://doi.org/10.3168/jds.2012-6470

The aim of this research was to use probabilistic sensitivity analysis to evaluate the relative importance of different components of a model designed to estimate the cost of clinical mastitis (CM). A particular focus was placed on the importance... Read More about Rate of transmission: a major determinant of the cost of clinical mastitis.

Incidence, causes and outcomes of lameness cases in a working military horse population: a field study (2013)
Journal Article
Putnam, J., Holmes, L., Green, M. J., & Freeman, S. (2014). Incidence, causes and outcomes of lameness cases in a working military horse population: a field study. Equine Veterinary Journal, 46(2), https://doi.org/10.1111/evj.12084

Reasons for performing study: Lameness is a common problem in the horse. Despite this, information on the incidence of lameness in horses in the UK is restricted to studies of lameness in performance horses, racehorses or referral hospital population... Read More about Incidence, causes and outcomes of lameness cases in a working military horse population: a field study.

Proactive dairy cattle disease control in the UK: veterinary surgeons' involvement and associated characteristics (2013)
Journal Article
Higgins, H. M., Huxley, J., Wapenaar, W., & Green, M. J. (2013). Proactive dairy cattle disease control in the UK: veterinary surgeons' involvement and associated characteristics. Veterinary Record, 173(10), Article 246. https://doi.org/10.1136/vr.101692

Characteristics of 94 veterinary surgeons associated with delivering preventive herd-level strategies to control mastitis, lameness and Johne's disease were investigated using two multinomial models. The response variables were ‘Gold Standard Monitor... Read More about Proactive dairy cattle disease control in the UK: veterinary surgeons' involvement and associated characteristics.

Association between somatic cell count early in the first lactation and the longevity of Irish dairy cows (2013)
Journal Article
Archer, S. C., Mc Coy, F., Wapenaar, W., & Green, M. J. (2013). Association between somatic cell count early in the first lactation and the longevity of Irish dairy cows. Journal of Dairy Science, 96(5), https://doi.org/10.3168/jds.2012-6115

Reduced longevity of cows is an important component of mastitis costs, and increased somatic cell count (SCC) early in the first lactation has been reported to increase culling risk throughout the first lactation. Generally, cows must survive beyond... Read More about Association between somatic cell count early in the first lactation and the longevity of Irish dairy cows.

Effect of extended cefquinome treatment on clinical persistence or recurrence of environmental clinical mastitis (2013)
Journal Article
Swinkels, J., Lam, T., Green, M. J., & Bradley, A. J. (2013). Effect of extended cefquinome treatment on clinical persistence or recurrence of environmental clinical mastitis. Veterinary Journal, 197(3), https://doi.org/10.1016/j.tvjl.2013.03.010

The effectiveness of antibiotic treatment of clinical mastitis (CM) is classically evaluated using bacteriological cure, which provides a concise and objective way of assessing efficacy but does not reflect the situation in the field where persistenc... Read More about Effect of extended cefquinome treatment on clinical persistence or recurrence of environmental clinical mastitis.

How does reviewing the evidence change veterinary surgeons’ beliefs regarding the treatment of ovine footrot?: a quantitative and qualitative study (2013)
Journal Article
Higgins, H. M., Green, L. E., Green, M. J., & Kaler, J. (2013). How does reviewing the evidence change veterinary surgeons’ beliefs regarding the treatment of ovine footrot?: a quantitative and qualitative study. PLoS ONE, 8(5), Article 13. https://doi.org/10.1371/journal.pone.0064175

Footrot is a widespread, infectious cause of lameness in sheep, with major economic and welfare costs. The aims of this research were: (i) to quantify how veterinary surgeons’ beliefs regarding the efficacy of two treatments for footrot changed follo... Read More about How does reviewing the evidence change veterinary surgeons’ beliefs regarding the treatment of ovine footrot?: a quantitative and qualitative study.

Using hormones to manage dairy cow fertility: the clinical and ethical beliefs of veterinary practitioners (2013)
Journal Article
Higgins, H. M., Ferguson, E., Smith, R. F., & Green, M. J. (2013). Using hormones to manage dairy cow fertility: the clinical and ethical beliefs of veterinary practitioners. PLoS ONE, 8(4), Article 9. https://doi.org/10.1371/journal.pone.0062993

In the face of a steady decline in dairy cow fertility over several decades, using hormones to assist reproduction has become common. In the European Union, hormones are prescription-only medicines, giving veterinary practitioners a central role in t... Read More about Using hormones to manage dairy cow fertility: the clinical and ethical beliefs of veterinary practitioners.

Association between somatic cell count early in the first lactation and the lifetime milk yield of cows in Irish dairy herds (2013)
Journal Article
Archer, S. C., Mc Coy, F., Wapenaar, W., & Green, M. J. (2013). Association between somatic cell count early in the first lactation and the lifetime milk yield of cows in Irish dairy herds. Journal of Dairy Science, 96(5), 2951-2959. https://doi.org/10.3168/jds.2012-6294

Change in lifetime milk yield is an important component of the cost of diseases in dairy cows. Knowledge of the likelihood and scale of potential savings through disease prevention measures is important to evaluate how much expenditure on control mea... Read More about Association between somatic cell count early in the first lactation and the lifetime milk yield of cows in Irish dairy herds.

Temporal associations between low body condition, lameness and milk yield in a UK dairy herd (2013)
Journal Article
Green, L., Huxley, J., Banks, C., & Green, M. J. (2014). Temporal associations between low body condition, lameness and milk yield in a UK dairy herd. Preventive Veterinary Medicine, 113(1), https://doi.org/10.1016/j.prevetmed.2013.10.009

Previous work has hypothesised that cows in low body condition become lame. We tested this in a prospective longitudinal study. Body condition score (BCS), causes of lameness and milk yield were collected from a 600-cow herd over 44-months. Mixed eff... Read More about Temporal associations between low body condition, lameness and milk yield in a UK dairy herd.

Association of season and herd size with somatic cell count for cows in Irish,English, and Welsh dairy herds (2013)
Journal Article
Archer, S. C., Mc Coy, F., Wapenaar, W., & Green, M. J. (2013). Association of season and herd size with somatic cell count for cows in Irish,English, and Welsh dairy herds. Veterinary Journal, 196(3), https://doi.org/10.1016/j.tvjl.2012.12.004

The aims of this study were to describe associations of time of year, and herd size with cow somatic cell count (SCC) for Irish, English, and Welsh dairy herds. Random samples of 497 and 493 Irish herds, and two samples of 200 English and Welsh (UK)... Read More about Association of season and herd size with somatic cell count for cows in Irish,English, and Welsh dairy herds.

Dairy herd health (2012)
Book
Green, M., Bradley, A., Breen, J., Green, L., Hayton, A., Higgins, H., …Statham, J. (Eds.). (2012). Dairy herd health. CABI

Dairy herd health is an important and universal topic in large animal veterinary practice and farming, covering both preventive medicine and health promotion. With the move towards large-scale farming, the health of the herd is important as an econom... Read More about Dairy herd health.

A Bayesian elicitation of veterinary beliefs regarding systemic dry cow therapy: variation and importance for clinical trial design (2012)
Journal Article
Higgins, H., Dryden, I. L., & Green, M. J. (2012). A Bayesian elicitation of veterinary beliefs regarding systemic dry cow therapy: variation and importance for clinical trial design. Preventive Veterinary Medicine, 106(2), https://doi.org/10.1016/j.prevetmed.2012.01.017

The two key aims of this research were: (i) to conduct a probabilistic elicitation to quantify the variation in veterinarians’ beliefs regarding the efficacy of systemic antibiotics when used as an adjunct to intra-mammary dry cow therapy and (ii) to... Read More about A Bayesian elicitation of veterinary beliefs regarding systemic dry cow therapy: variation and importance for clinical trial design.

A semi-parametric model for lactation curves: development and application (2012)
Journal Article
Madouasse, A., Browne, W., Huxley, J., Toni, F., & Green, M. (2012). A semi-parametric model for lactation curves: development and application. Preventive Veterinary Medicine, 105(1-2), https://doi.org/10.1016/j.prevetmed.2012.02.009

We propose a semi-parametric model for lactation curves that, along with stage of lactation, accounts for day of the year at milk recording and stage of gestation. Lactation is described as having 3 different phases defined by 2 change points of whic... Read More about A semi-parametric model for lactation curves: development and application.

Associations between udder health and reproductive performance in United Kingdom dairy cows (2012)
Journal Article
Hudson, C., Bradley, A. J., Breen, J., & Green, M. J. (2012). Associations between udder health and reproductive performance in United Kingdom dairy cows. Journal of Dairy Science, 95(7), https://doi.org/10.3168/jds.2011-4629

The objective of this research was to evaluate the relationship between udder health and reproductive performance in UK dairy cows. Data from 80 herds were restructured such that each unit of data represented a 2-d period during lactation where a cow... Read More about Associations between udder health and reproductive performance in United Kingdom dairy cows.

A comparison of broad-spectrum and narrow-spectrum dry cow therapy used alone and in combination with a teat sealant (2011)
Journal Article
Bradley, A. J., Breen, J., Payne, B., & Green, M. J. (2011). A comparison of broad-spectrum and narrow-spectrum dry cow therapy used alone and in combination with a teat sealant. Journal of Dairy Science, 94(2), https://doi.org/10.3168/jds.2010-3192

The dry period is a critical time in the lactation cycle, offering the optimum time for cure of existing intramammary infection (IMI), while also encompassing the periods of highest susceptibility to new intramammary infection. Until recent years, in... Read More about A comparison of broad-spectrum and narrow-spectrum dry cow therapy used alone and in combination with a teat sealant.

Association between somatic cell count and serial locomotion score assessments in UK dairy cows (2011)
Journal Article
Archer, S. C., Madouasse, A., Green, M. J., & Huxley, J. (2011). Association between somatic cell count and serial locomotion score assessments in UK dairy cows. Journal of Dairy Science, 94(9), https://doi.org/10.3168/jds.2011-4276

This research investigated the effect of lameness, measured by locomotion score (LS) on the somatic cell count (SCC) of UK dairy cows. The data set consisted of 11,141 records of SCC and LS collected monthly on 12 occasions from 1,397 cows kept on 7... Read More about Association between somatic cell count and serial locomotion score assessments in UK dairy cows.

Association between milk yield and serial locomotion score assessments in UK dairy cows (2010)
Journal Article
Archer, S. C., Green, M. J., & Huxley, J. (2010). Association between milk yield and serial locomotion score assessments in UK dairy cows. Journal of Dairy Science, 93(9), https://doi.org/10.3168/jds.2010-3062

This study investigated the effect of lameness, measured by serial locomotion scoring over a 12-mo period, on the milk yield of UK dairy cows. The data set consisted of 11,735 records of test-day yield and locomotion scores collected monthly from 1,4... Read More about Association between milk yield and serial locomotion score assessments in UK dairy cows.

Management interventions in dairy herds: exploring within herd uncertainty using an integrated Bayesian model (2009)
Journal Article
Green, M. J., Medley, G. F., Bradley, A. J., & Browne, W. J. (2009). Management interventions in dairy herds: exploring within herd uncertainty using an integrated Bayesian model. Veterinary Research, 41(2), Article Article 22. https://doi.org/10.1051/vetres/2009070

Knowledge of the efficacy of an intervention for disease control on an individual farm is essential to make good decisions on preventive healthcare, but the uncertainty in outcome associated with undertaking a specific control strategy has rarely b... Read More about Management interventions in dairy herds: exploring within herd uncertainty using an integrated Bayesian model.

Bayesian analysis of a mastitis control plan to investigate the influence of veterinary prior beliefs on clinical interpretation (2009)
Journal Article
Green, M. J., Browne, W. J., Green, L., Bradley, A. J., Leach, K., Breen, J., & Medley, G. F. (2009). Bayesian analysis of a mastitis control plan to investigate the influence of veterinary prior beliefs on clinical interpretation. Preventive Veterinary Medicine, 91(2-4), https://doi.org/10.1016/j.prevetmed.2009.05.029

The fundamental objective for health research is to determine whether changes should be made to clinical decisions. Decisions made by veterinary surgeons in the light of new research evidence are known to be influenced by their prior beliefs, especia... Read More about Bayesian analysis of a mastitis control plan to investigate the influence of veterinary prior beliefs on clinical interpretation.

Use of posterior predictive assessments to evaluate model fit in multilevel logistic regression (2009)
Journal Article
Green, M. J., Medley, G. F., & Browne, W. J. (2009). Use of posterior predictive assessments to evaluate model fit in multilevel logistic regression. Veterinary Research, 40(4), Article Article 30. https://doi.org/10.1051/vetres/2009013

Assessing the fit of a model is an important final step in any statistical analysis, but this is not straightforward when complex discrete response models are used. Cross validation and posterior predictions have been suggested as methods to aid mode... Read More about Use of posterior predictive assessments to evaluate model fit in multilevel logistic regression.

Cow, farm, and herd management factors in the dry period associated with raised somatic cell counts in early lactation (2008)
Journal Article
Green, M. J., Medley, G. F., Browne, W. J., & Bradley, A. J. (2008). Cow, farm, and herd management factors in the dry period associated with raised somatic cell counts in early lactation. Journal of Dairy Science, 91(4), https://doi.org/10.3168/jds.2007-0621

This study investigated cow characteristics, farm facilities, and herd management strategies during the dry period to examine their joint influence on somatic cell counts (SCC) in early lactation. Data from 52 commercial dairy farms throughout Englan... Read More about Cow, farm, and herd management factors in the dry period associated with raised somatic cell counts in early lactation.

Cow, farm, and management factors during the dry period that determine the rate of clinical mastitis after calving (2007)
Journal Article
Green, M. J., Bradley, A. J., Medley, G. F., & Browne, W. J. (2007). Cow, farm, and management factors during the dry period that determine the rate of clinical mastitis after calving. Journal of Dairy Science, 90(8), https://doi.org/10.3168/jds.2007-0107

The purpose of the research was to investigate cow characteristics, farm facilities, and herd management strategies during the dry period to examine their joint influence on the rate of clinical mastitis after calving. Data were collected over a 2-yr... Read More about Cow, farm, and management factors during the dry period that determine the rate of clinical mastitis after calving.