Plant extracts to manipulate rumen fermentation KJ Hart, DR Yáñez-Ruiz, SM Duval, NR McEwan, CJ Newbold Animal feed science and technology 147 (1-3), 8-35, 2008 | 526 | 2008 |
Does dietary mitigation of enteric methane production affect rumen function and animal productivity in dairy cows? JB Veneman, S Muetzel, KJ Hart, CL Faulkner, JM Moorby, HB Perdok, ... PloS one 10 (10), e0140282, 2015 | 124 | 2015 |
Effect of sward dry matter digestibility on methane production, ruminal fermentation, and microbial populations of zero-grazed beef cattle KJ Hart, PG Martin, PA Foley, DA Kenny, TM Boland Journal of animal science 87 (10), 3342-3350, 2009 | 124 | 2009 |
Methane emissions, feed intake, performance, digestibility, and rumen fermentation of finishing beef cattle offered whole-crop wheat silages differing in grain content EJ Mc Geough, P O'kiely, KJ Hart, AP Moloney, TM Boland, DA Kenny Journal of animal science 88 (8), 2703-2716, 2010 | 123 | 2010 |
Effect of divergence in phenotypic residual feed intake on methane emissions, ruminal fermentation, and apparent whole-tract digestibility of beef heifers across three … RP McDonnell, KJ Hart, TM Boland, AK Kelly, M McGee, DA Kenny Journal of Animal Science 94 (3), 1179-1193, 2016 | 87 | 2016 |
Methane emissions, feed intake, and performance of finishing beef cattle offered maize silages harvested at 4 different stages of maturity EJ Mc Geough, P O'Kiely, PA Foley, KJ Hart, TM Boland, DA Kenny Journal of Animal Science 88 (4), 1479-1491, 2010 | 73 | 2010 |
An essential oil blend decreases methane emissions and increases milk yield in dairy cows KJ Hart, HG Jones, KE Waddams, HJ Worgan, B Zweifel, CJ Newbold Open Journal of Animal Sciences 9 (03), 259, 2019 | 57 | 2019 |
The influence of grass silage-to-maize silage ratio and concentrate composition on methane emissions, performance and milk composition of dairy cows KJ Hart, JA Huntington, RG Wilkinson, CG Bartram, LA Sinclair Animal 9 (6), 983-991, 2015 | 55 | 2015 |
Effect of inorganic or organic copper fed without or with added sulfur and molybdenum on the performance, indicators of copper status, and hepatic mRNA in dairy cows LA Sinclair, KJ Hart, D Johnson, AM Mackenzie Journal of Dairy Science 96 (7), 4355-4367, 2013 | 35 | 2013 |
Diet composition at weaning affects the rumen microbial population and methane emissions by lambs DR Yáñez-Ruiz, KJ Hart, AI Martin-Garcia, S Ramos, CJ Newbold Australian Journal of Experimental Agriculture 48 (2), 186-188, 2008 | 31 | 2008 |
Effects of inclusion of whole-crop pea silages differing in their tannin content on the performance of dairy cows fed high or low protein concentrates LA Sinclair, KJ Hart, RG Wilkinson, JA Huntington Livestock Science 124 (1-3), 306-313, 2009 | 26 | 2009 |
Effect of whole-crop pea (Pisum sativum L.) silages differing in condensed tannin content as a substitute for grass silage and soybean meal on the performance … KJ Hart, LA Sinclair, RG Wilkinson, JA Huntington Journal of animal science 89 (11), 3663-3676, 2011 | 20 | 2011 |
An investigation of carbohydrate and protein degradation ratios, nitrogen to energy synchronization and hourly effective rumen digestion of barley: effect of variety and growth … P Yu, K Hart, L Du Journal of Animal Physiology and Animal Nutrition 93 (5), 555-567, 2009 | 19 | 2009 |
Effect of allicin on fermentation and microbial populations in the rumen simulating fermentor Rusitec KJ Hart, SE Girdwood, S Taylor, DR Yanez-Ruiz, CJ Newbold Reprod. Nutr. Develop 46 (Suppl 1), 97-115, 2006 | 19 | 2006 |
Chemical characteristics and in situ ruminal parameters of barley for cattle: Comparison of the malting cultivar AC Metcalfe and five feed cultivars KJ Hart, BG Rossnagel, P Yu Canadian journal of animal science 88 (4), 711-719, 2008 | 18 | 2008 |
New feed additives for ruminants-A European perspective CJ Newbold, SM Duval, NR McEwan, DR Yanez-Ruiz, KJ Hart Proc. Pac. NW Anim. Nutr. Conf. Vancouver, Canada, 2006 | 12 | 2006 |
Effect of level of dietary soy oil supplementation and concentrate to forage ratio on feed intake, methane production and rumen fermentation variables of beef steers KJ Petrie, TM Boland, KJ Hart, CM McCarney, SM Waters, DA Kenny Advances in Animal Biosciences 1 (1), 50-50, 2010 | 8 | 2010 |
The effect of pre-grazing herbage mass on growth rate and methane emissions of grazing beef cattle TM Boland, KJ Hart, KM Pierce, BM Lynch, R McDonnell, D Murphy, ... J. Dairy Sci 92, 343, 2009 | 8 | 2009 |
The effect of level of dietary fish oil inclusion on intake and methane emissions of beef steers KJ Petrie, KJ Hart, J Callan, TM Boland, DA Kenny Proceedings of the British Society of Animal Science 2009, 25-25, 2009 | 7 | 2009 |
Dietary nitrate but not linseed oil decreases methane emissions in two studies with lactating dairy cows JB Veneman, S Muetzel, KJ Hart, CL Faulkner, JM Moorby, G Molano, ... Proceedings of the livestock, climate change and food security conference, 19-20, 2014 | 6 | 2014 |