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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)
2000
Dairy farmer perceptions of the industry's 'clean and green' image, R, Billones, WJ Parker, and D Kuiper , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.222-225, (2000)
The future for small dairy farms: Constraints, plans and priorities, WJ, Parker, GP Rauniyar, and AE Dooley , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.241-246, (2000)
1998
Evaluating the business risk associated with feeding supplements to dairy cows on pasture, D, Laborde, NM Shadbolt, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.125-127, (1998)
A participatory evaluation of out-of-season beef cattle finishing systems in the lower North Island., TJ, Sherlock, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.231-235, (1998)
Sheep breeding: an enterprise budgeting decision support model for on-farm planning., WJ, Parker, AE Dooley, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.165-169, (1998)
1997
Incorporating turnips into the pasture diet of lactating dairy cows., R, McFerran, V Singh, WJ Parker, and ST Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.161-164, (1997)
Sheep breeding objectives and selection criteria of Wairarapa and Tararua sheep farmers, RG, Gavigan, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.33-36, (1997)
1996
A comparison of unbred and once-bred lamb production, JB, Johnston, ST Morris, RW Purchas, SN McCutcheon, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.307-309, (1996)
The effect of shearing by cover comb or blades on the resistance of sheep to cold, windy and wet conditions, DL, Burnham, CW Holmes, ST Morris, WJ Parker, and RI Kidd , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.332-333, (1996)
A farm level model to aid decisions regarding the feeding of concentrates to dairy cattle, PJ, Neaves, WJ Parker, and CW Holmes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.280-284, (1996)
Improving the efficiency of pasture-based dairy production, IJ, Lean, WJ Parker, and RC Kellaway , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.270-275, (1996)
Nitrogen application to dairy pasture - the effect of rate and timing of spring nitrogen applications on the concentration of pasture nutrients, S, Moller, NJ Edwards, WJ Parker, J Hodgson, and GF Wilson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.276-279, (1996)
A whole farm approach to feed planning and ration balancing using UDDER and CAMDAIRY, JV, Uribe, WJ Parker, CKG Dake, and A McDonald , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.285-288, (1996)
1995
Apple pomace as a supplement to pasture for dairy cows in late lactation, NJ, Edwards, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.67-69, (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)
Effect of continuous stocking of breeding ewes at different sward surface heights during the late summer-autumn on herbage intake and productivity, AU, Panggabean, ST Morris, WJ Parker, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.141-144, (1995)
1994
Biological efficiency: How relevant is this concept to beef cows in a mixed livestock, seasonal pasture supply context?, ST, Morris, IM Brookes, WJ Parker, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.333-336, (1994)
The effect of pasture height on herbage intake and ewe production under continuous stocking management during the autumn., DL, Burnham, WJ Parker, and ST Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.75-78, (1994)
Effects of pre-lamb and conventional full-wool shearing on the productivity of ewes, N, Dabiri, WJ Parker, ST Morris, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.223-226, (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)
Increasing per cow milk solids production in a pasture-based dairy system by manipulating the diet: A review., NJ, Edwards, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.267-274, (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)
Effects of body covers on milk production by cows during winter, and on oxygen consumption by young calves, CW, Holmes, F Cayzer, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.65-68, (1993)
Herbage allowance - intake - production relationships in continuously stocked winter- and spring-lambing ewes, ST, Morris, WJ Parker, DL Burnham, GW Reynolds, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.11-14, (1993)
Intake and liveweight change of hoggets grazing pastures differing in dead matter content in autumn, C, Hawkins, K Betteridge, DA Costall, Y Liu, I Vallentine, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.29-32, (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)
The effect of sward surface height on ingestive behaviour and intake of once-bred and non-pregnant heifers under continuous stocking management in early winter, PR, Inwood, ST Morris, WJ Parker, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.307-310, (1992)
Effects of shearing method on the physiology and productivity of sheep, CW, Holmes, KA Kamil, WJ Parker, DDS MacKenzie, G Purchas, and R Kidd , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.199-202, (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)
1990
Intraruminal chromium controlled release capsules for measuring herbage intake in ruminants - a review, WJ, Parker, ST Morris, DJ Garrick, GL Vincent, and SN McCutcheon , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 50, p.437-442, (1990)
1989
An alternative hogget-two tooth shearing policy for summer-dry regions in New Zealand, WJ, Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 49, p.291-296, (1989)
1987
Bull beef production on hill country, PR, Journeaux, AF McRae, and WJ Parker , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 47, p.119-122, (1987)
1986
Management practices and productive performance on hill country sheep farms, WJ, Parker, and RJ Townsley , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 46, p.133-138, (1986)