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2010
Simulated impacts of increased nitrogen retention in dairy cows on nitrate leaching from grazed pasture, de J Castro, JR Bryant, and VT Burggraaf , Proceedings of the New Zealand Society of Animal Production, Volume 70, Palmerston North, p.86-87, (2010) , (Full PDF)
2008
Effect of dietary protein on liveweight gain in parasitised cows, VT Burggraaf, MR Puha, and AA Adler , Proceedings of the New Zealand Society of Animal Production, Volume 68, Brisbane, Australia, p.113-116, (2008) , (Full PDF)
2007
A dynamic model incorporating dietary protein for predicting liveweight gain of parasitised grazing lambs, K Louie, VT Burggraaf, and D Pacheco , Proceedings of the New Zealand Society of Animal Production, Volume 67, Wanaka, p.220-225, (2007) , (Full PDF)
Response of calves to different levels of mixed species gastrointestinal parasite infection, VT Burggraaf, and MR Puha , Proceedings of the New Zealand Society of Animal Production, Volume 67, Wanaka, p.23-27, (2007) , (Full PDF)
1999
Milk production from perennial ryegrass pastures containing different levels of endophyte, DA Clark, ER Thom, CD Waugh, and VT Burggraaf , Proceedings of the New Zealand Society of Animal Production, Volume 59, p.258-262, (1999) , (Full PDF)