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2007
Quantifying the importance of submission rate to artificial breeding on reproductive performance and profitability in dairy cattle herds, PC, Beukes, RM Tiddy, CR Burke, G Levy, and JAS Lancaster , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.285-292, (2007)
2006
Using a whole farm model to explore options for feed grown on-farm to achieve 1750 kg milksolids per hectare in the Waikato, PC, Beukes, CEF Clark, ME Wastney, CC Palliser, G Levy, C Folkers, JAS Lancaster, C Leydon-Davis, and BS Thorrold , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.29-34, (2006)
2002
Effects of time-of-calving on dairy production: a farmlet study, MJ, Audlist, KA MacDonald, NA Thomson, M Coulter, JAS Lancaster, and JW Penno , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 62, Palmerston North, p.42-43, (2002)
Salt supplementation of lactating cows, KA, MacDonald, JA Lile, JAS Lancaster, M Coulter, and MB O'Connor , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 62, Palmerston North, p.236-239, (2002)
1999
Increasing milksolids production with supplementary feeds, JW, Penno, JM McGrath, KA MacDonald, M Coulter, and JAS Lancaster , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.188-191, (1999)
1998
Balancing pasture and maize silage diets for dairy cows using urea, soybean meal or fishmeal, KA, MacDonald, JW Penno, ES Kolver, WAC Carter, and JAS Lancaster , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.102-105, (1998)