Articles by author - Macdonald KA

Article P O
Feeding behaviour differs between dairy calves selected for divergent feed conversion efficiency
Authors: Beausoleil NJ, Green TC, Waghorn GC, Macdonald KA
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 71, pp 281-285, Jan 2011
Publisher: New Zealand Society of Animal Production
Article P O
The effect of stage of lactation and season on milksolids response to supplementary feeding of dairy cows
Authors: Walsh BJ, MacDonald KA, Holmes CW, Penno JW
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 58, pp 113, Jan 1998
Publisher: New Zealand Society of Animal Production
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Article class: Conference Proceedings
Article P O
Using nitrogen fertiliser to increase dairy farm profitability
Authors: MacDonald KA, McGrath JM, Penno JW, Carter WA
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 58, pp 117, Jan 1998
Publisher: New Zealand Society of Animal Production
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Article class: Conference Proceedings
Article P O
Restricted postpartum feeding in grazing dairy heifers decreases milk production but does not lengthen oestrous interval
Authors: Chagas LM, Gore PJS, MacDonald KA, Blache D
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 67, pp 255-260, Jan 2007
Publisher: New Zealand Society of Animal Production
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Effect of nitrogen fertiliser and summer rotation length on milk production in a dry Waikato summer
Authors: Bryant AM, MacDonald KA, Penno JW, Carter WA
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 55, pp 64, Jan 1995
Publisher: New Zealand Society of Animal Production
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Article class: Scientific Article
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Prediction of herbage dry matter intake for dairy cows grazing ryegrass-based pastures
Authors: Baudracco J, Lopez-Villalobos N, MacDonald KA, Holmes CW
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 70, pp 80-85, Jun 2010
Publisher: New Zealand Society of Animal Production
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Effect of cow genotype and feed allowance on milk composition
Authors: Turner S-A, Thomson NA, MacDonald KA, Back PJ
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 66, pp 397-402, Jan 2006
Publisher: New Zealand Society of Animal Production
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Using an existing intake model to demonstrate relationships between herbage allowance, hunger drive, days in milk and actual intake in grazing dairy cows
Authors: Gregorini P, MacDonald KA, Rossi JL, Beukes PC, Romera AJ
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 69, pp 28-31, Jun 2009
Publisher: New Zealand Society of Animal Production
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Indole and skatole as markers for nitrogen utilisation in dairy cows
Authors: Pacheco D, Back PJ, Fraser K, Lane GA, Macdonald KA
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 68, pp 23-26, Jan 2008
Publisher: New Zealand Society of Animal Production
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Monitoring adrenal activity in dairy cows under various feeding regimens using faecal glucocorticoid metabolites
Authors: Kolver ES, MacDonald KA, Verkerk GA, Matthews LR, Morrow CJ
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 61, pp 52-55, Jan 2001
Publisher: New Zealand Society of Animal Production
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Article class: Conference Proceedings