Skip to main content

Research Repository

Advanced Search

All Outputs (4)

Methane emissions among individual dairy cows during milking quantified by eructation peaks or ratio with carbon dioxide (2014)
Journal Article
Bell, M. J., Saunders, N., Wilcox, R., Homer, E., Goodman, J., Craigon, J., & Garnsworthy, P. (2014). Methane emissions among individual dairy cows during milking quantified by eructation peaks or ratio with carbon dioxide. Journal of Dairy Science, 97(10), 6536-6546. https://doi.org/10.3168/jds.2013-7889

The aims of this study were to compare methods for examining measurements of CH4 and CO2 emissions of dairy cows during milking and to assess repeatability and variation of CH4 emissions among individual dairy cows. Measurements of CH4 and CO2 emissi... Read More about Methane emissions among individual dairy cows during milking quantified by eructation peaks or ratio with carbon dioxide.

Variation in enteric methane emissions among cows on commercial dairy farms (2014)
Journal Article
Bell, M., Potterton, S., Craigon, J., Saunders, N., Wilcox, R., Hunter, M., …Garnsworthy, P. (2014). Variation in enteric methane emissions among cows on commercial dairy farms. animal, 8(9), 1540-1546. https://doi.org/10.1017/S1751731114001530

Methane (CH4) emissions by dairy cows vary with feed intake and diet composition. Even when fed on the same diet at the same intake, however, variation between cows in CH4 emissions can be substantial. The extent of variation in CH4 emissions among d... Read More about Variation in enteric methane emissions among cows on commercial dairy farms.

An objective approach to model reduction: Application to the Sirius wheat model (2014)
Journal Article
Craigon, J., Cox, G., Crout, N., Jao, Y., Tarsitano, D., Wood, A., & Semenov, M. (2014). An objective approach to model reduction: Application to the Sirius wheat model. Agricultural and Forest Meteorology, 189-190(100), 211-219. https://doi.org/10.1016/j.agrformet.2014.01.010

An existing simulation model of wheat growth and development, Sirius, was evaluated through a systematic model reduction procedure. The model was automatically manipulated under software control to replace variables within the model structure with co... Read More about An objective approach to model reduction: Application to the Sirius wheat model.

To what extent can zero tillage lead to a reduction in greenhouse gas emissions from temperate soils? (2014)
Journal Article
Mangalassery, S., Sjögersten, S., Sparkes, D. L., Sturrock, C., Craigon, J., & Mooney, S. J. (2015). To what extent can zero tillage lead to a reduction in greenhouse gas emissions from temperate soils?. Scientific Reports, 4(1), Article 4586. https://doi.org/10.1038/srep04586

Soil tillage practices have a profound influence on the physical properties of soil and the greenhouse gas (GHG) balance. However there have been very few integrated studies on the emission of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2... Read More about To what extent can zero tillage lead to a reduction in greenhouse gas emissions from temperate soils?.