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2020
Body condition scoring of sheep: intra- and inter-observer variability, RA, Corner-Thomas, AM Sewell, P Kemp, BA Wood, DI Gray, ST Morris, HT Blair, and PR Kenyon , New Zealand Journal of Animal Science and Production, 09/2020, Volume 80, Online, p.107-112, (2020)
2017
BRIEF COMMUNICATION: Assessing the current value of milk, meat and fibre products from the goat industry in New Zealand, -Lozano, SR, Lopez, MR Scholtens, RMC Smith, N Lopez-Villalobos, D Burt, L Harper, DG Thomas, AJ Carr, DI Gray, P Tozer, et al. , Proceedings of the New Zealand Society of Animal Production, 06/2017, Volume 77, Rotorua, p.173-176, (2017)
BRIEF COMMUNICATION: The current state of the New Zealand goat industry, MR, Scholtens, RMC Smith, -Lozano, SR Lopez, N Lopez-Villalobos, D Burt, L Harper, M Tuohy, DG Thomas, AJ Carr, DI Gray, et al. , Proceedings of the New Zealand Society of Animal Production, 06/2017, Volume 77, Rotorua, p.164-168, (2017)
2003
Achieving 4% productivity: Implications from a longitudinal study of farmer learning in dairy farming, DI, Gray, WJ Parker, and EA Kemp , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 63, Queenstown, p.116-119, (2003)
1995
Characteristics of seasonal dairy farms achieving high per cow production in the lower North Island of New Zealand, HK, Crawford, DI Gray, WJ Parker, and N Edwards , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.72-75, (1995)
1994
Farm management implications of a seasonal price differential for factory supply milk production, DI, Gray, PA Yuretich, and GA Lynch , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.383-388, (1994)
Farm management research in New Zealand and its contribution to animal production, WJ, Parker, DI Gray, JC Lockhart, and RJ Townsley , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.357-362, (1994)
1993
Drying off management and the use of management aids on seasonal supply dairy farms, WJ, Parker, DI Gray, JC Lockhart, GA Lynch, and EAG Todd , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.127-132, (1993)
The potential of industry by-products as supplementary feeds for dairy cows in the Hawkes Bay region, NF, Bramwell, WJ Parker, DI Gray, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.55-60, (1993)
1992
A conceptual framework for an expert system to improve drying off decisions on seasonal supply dairy farms - Brief Communication, DI, Gray, GA Lynch, JC Lockhart, WJ Parker, EG Todd, and IM Brookes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.11-12, (1992)
A modelling study of the productivity and profitability of unmated and mated ewes on North Island hill country, WJ, Parker, DI Gray, ST Morris, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.221-224, (1992)
The role of computer software in the feeding of farm livestock, IM, Brookes, WJ Parker, and DI Gray , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.111-114, (1992)
1991
A modelling study of once-bred heifer beef production, PCB, Keeling, ST Morris, DI Gray, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 51, p.389-394, (1991)