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2012
Maintenance energy requirements of non-lactating, pregnant dairy cows, KS Mandok, SL Greenwood, JK Kay, M Crookenden, and JR Roche , Proceedings of the New Zealand Society of Animal Production, Volume 72, Christchurch, p.117-119, (2012) , (Full PDF)
Once-daily milking during a feed deficit improves energy status in early lactating dairy cows, JK Kay, CVC Phyn, AG Rius, SR Morgan, TM Grala, and JR Roche , Proceedings of the New Zealand Society of Animal Production, Volume 72, Christchurch, p.129-133, (2012) , (Full PDF)
2007
Production and physiological indicators to select cows suitable for extended lactations, JK Kay, PW Aspin, CVC Phyn, JR Roche, and ES Kolver , Proceedings of the New Zealand Society of Animal Production, Volume 67, Wanaka, p.315-319, (2007) , (Full PDF)
2005
Regulating milk fat synthesis: potential on-farm applications of basic science, LH Baumgard, JK Kay, CE Moore, JR Roche, MJ Vanbaale, and RP Rhoads , Proceedings of the New Zealand Society of Animal Production, Volume 65, Christchurch, p.33-39, (2005) , (Full PDF)
2004
Effect of precalving feeding level on the milk production of grazing dairy cows, JR Roche, JK Kay, ES Kolver, PW Aspin, J Lee, B Sugar, and AR Napper , Proceedings of the New Zealand Society of Animal Production, Volume 64, Hamilton, p.227-231, (2004) , (Full PDF)