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Items where Author is "Humphries, Mr David"

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Number of items: 21.

Article

Dittmann, M. T., Hammond, K. J., Kirton, P., Humphries, D. J., Crompton, L., Ortmann, S., Misselbrook, T. H., Südekum, K.-H., Schwarm, A., Kreuzer, M., Reynolds, C. K. and Clauss, M. (2016) Influence of ruminal methane on digesta retention and digestive physiology in non-lactating dairy cattle. British Journal of Nutrition, 116 (5). pp. 763-773. ISSN 0007-1145 doi: 10.1017/S0007114516002701

Kliem, K. E., Humphries, D. J., Reynolds, C. K., Morgan, R. and Givens, D. I. (2016) Effect of oilseed type on milk fatty acid composition of individual cows, and also bulk tank milk fatty acid composition from commercial farms. Animal. ISSN 1751-7311 doi: 10.1017/S1751731116001403

Hammond, K., Jones, B., Humphries, D., Crompton, L. and Reynolds, C. (2016) Effects of diet forage source and neutral-detergent fiber content on milk production of dairy cattle and methane emissions determined using GreenFeed and respiration chamber techniques. Journal of Dairy Science. ISSN 0022-0302 (In Press)

Hammond, K. J., Humphries, D. J., Crompton, L. A., Kirton, P. and Reynolds, C. K. (2015) Effects of forage source and extruded linseed supplementation on methane emissions from growing dairy cattle of differing body weights. Journal of Dairy Science, 98 (11). pp. 8066-8077. ISSN 0022-0302 doi: 10.3168/jds.2015-9669

Livingstone, K. M., Humphries, D. J., Kirton, P., Kliem, K. E., Givens, D. I. and Reynolds, C. K. (2015) Effects of forage type and extruded linseed supplementation on methane production and milk fatty acid composition of lactating dairy cows. Journal of Dairy Science, 98 (6). pp. 4000-4011. ISSN 0022-0302 doi: 10.3168/jds.2014-8987

Hammond, K., Humphries, D., Crompton, L., Green, C. and Reynolds, C. (2015) Methane emissions from cattle: estimates from short-term measurements using a Green Feed system compared with measurements obtained using respiration chambers or sulphur hexafluoride tracer. Animal Feed Science and Technology, 203. pp. 41-52. ISSN 0377-8401 doi: 10.1016/j.anifeedsci.2015.02.008

Rigby, H., Dowding, A., Fernandes, A., Humphries, D., Petch, R. G., Reynolds, C. K., Rose, M. and Smith, S. R. (2015) Organic contaminant content and physico-chemical characteristics of waste materials recycled in agriculture. Agriculture, 5 (4). pp. 1289-1328. ISSN 2077-0472 doi: 10.3390/agriculture5041289

Hammond, K. J., Humphries, D. J., Westbury, D. B., Thompson, A., Crompton, L. A., Kirton, P., Green, C. and Reynolds, C. K. (2014) The inclusion of forage mixtures in the diet of growing dairy heifers: impacts on digestion, energy utilisation, and methane emissions. Agriculture Ecosystems & Environment, 197. pp. 88-95. ISSN 0167-8809 doi: 10.1016/j.agee.2014.07.016

Reynolds, C. K., Humphries, D. J., Kirton, P., Kindermann, M., Duval, S. and Steinberg, W. (2014) Effects of 3-nitrooxypropanol on methane emission,digestion, and energy and nitrogen balance of lactating dairy cows. Journal of Dairy Science, 97 (6). pp. 3777-7397. ISSN 0022-0302 doi: 10.3168/jds.2013-7397

Humphries, D. J. and Reynolds, C. K. (2014) The effect of adding stinging nettle (Urtica dioica) haylage to a total mixed ration on performance and rumen function of lactating dairy cows. Animal Feed Science and Technology, 189. pp. 72-81. ISSN 0377-8401 doi: 10.1016/j.anifeedsci.2014.01.006

Kliem, K. E., Reynolds, C., Humphries, D., Kirkland, R., Barratt, C., Livingstone, K. and Givens, I. (2013) Incremental effect of a calcium salt of cis-monounsaturated fatty acids supplement on milk fatty acid composition in cows fed maize silage-based diets. Journal of Dairy Science, 96 (5). pp. 3211-3221. ISSN 0022-0302 doi: 10.3168/jds.2012-6211

Aikman, P., Henning, P.H., Humphries, D. and Horn, C.H. (2011) Rumen pH and fermentation characteristics in dairy cows supplemented with Megasphaera elsdenii NCIMB 41125 in early lactation. Journal of Dairy Science, 94 (6). pp. 2840-2849. ISSN 0022-0302 doi: 10.3168/jds.2010-3783

Shingfield, K. L., Lee, M. R. F., Humphries, D. J., Scollan, N. D., Toivonen, V., Beever, D. E. and Reynolds, C. K. (2011) Effect of linseed oil and fish oil alone or as an equal mixture of ruminal fatty acid metabolism in growing steers fed maize silage-based diets. Journal of Animal Science, 89 (11). pp. 3728-3741. ISSN 1525-3163 doi: 10.2527/jas.2011-4047

Kliem, K. E., Shingfield, K. J., Humphries, D. J. and Givens, D. I. (2011) Effect of replacing calcium salts of palm oil distillate with incremental amounts of conventional or high oleic acid milled rapeseed on milk fatty acid composition in cows fed maize silage-based diets. Animal, 5 (8). pp. 1311-1321. ISSN 1751-732X doi: 10.1017/S1751731111000310

Kliem, K. E., Reynolds, C., Kirkland, R., Humphries, D., Barratt, C. and Givens, I. (2011) Incremental effects of feeding a rumen-inert MUFA supplement to dairy cows on milk trans fatty acid isomer composition. Proceedings of the Nutrition Society, 70 (OCE4). E228. ISSN 0029-6651 doi: 10.1017/S0029665111002795

Shingield, K.J., Lee, M.R.F., Humphries, D. J., Scollan, N.D., Toivonen, V., Reynolds, C. K. and Beever, D. (2010) Effect of incremental levels of fish oil in the diet on ruminal lipid metabolism in growing steers. British Journal of Nutrition, 104 (1). pp. 56-66. ISSN 0007-1145 doi: 10.1017/S0007114510000292

Book or Report Section

Reynolds, C., Humphries, D., van Vuuren, A. M. and Bannink, A. (2014) Considerations for feeding starch to high-yielding dairy cows. In: Garnsworthy, P. C. and Wiseman, J. (eds.) In Recent Advances in Animal Nutrition. Context Products Ltd, Packington, pp. 27-48.

Conference or Workshop Item

Humphries, D. J., Wallace, R. J., Shingfield, K. J., Kliem, K. E. and Reynolds, C. K. (2010) Effects of feeding Chrysanthemum coronarium flowers to lactating dairy cows on milk fatty acid composition. In: British Society of Animal Science Annual Meeting, Belfast, United Kingdom, p. 14.

Reynolds, C. K., Crompton, L. A., Mills, J. A. N. and Humphries, D. J. (2010) Effects of diet protein level and forage source on energy and nitrogen balance and methane and nitrogen excretion in lactating dairy cows. In: the 3rd International Symposium on Energy and Protein Metabolism.

Kliem, K. E., Humphries, D. J. and Givens, D. I. (2009) Effect of normal and high oleic acid rapeseed in the dairy cow diet on milk fatty acid composition. In: British Society of Animal Science Annual Meeting, March 2009, Southport, United Kingdom, p. 87.

Aikman, P. C., Henning, P. H., Horn, C. H. and Humphries, D. J. (2009) Use of Megasphaera elsdenii NCIMB41125 as a probiotic for early-lactation dairy cows: effects on rumen pH and fermentation patterns. In: American Dairy Science Association, Tuesday, July 14, 2009, San Antonio, USA, pp. 288-289. (J. Anim. Sci. Vol. 87, E-Suppl. 2/J. Dairy Sci. Vol. 92, E-Suppl. 1 288-289)

This list was generated on Mon Aug 29 16:22:48 2016 BST.

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