NZSAP 2009 Proceedings

PRESIDENTIAL ADDRESS

Dewhurst RJ 2009. Presidential Address 2008: Where are we going and who's driving? 69: 1-3 Abstract or PDF (154kb)

YOUNG MEMBER SESSION

Stowers NL et al. 2009. Management of weanlings on commercial Thoroughbred stud farms in the North Island of New Zealand 69: 4-9 Abstract or PDF (151kb)

Sharma RK et al. 2009. Maternal environment as a regulator of birth weight and body dimensions of newborn lambs 69: 10-14 Abstract or PDF (130kb)

McLeod KLM et al. 2009. Strategically reducing time on pasture: Dairy cow intake, production, welfare, and excretory behaviour 69: 15-19 Abstract or PDF (131kb)

Allsop ARC et al. 2009. Effect of water soluble carbohydrate concentration of ryegrass on the partial preference of sheep for clover 69: 20-23 Abstract or PDF (126kb)

DAIRY PRODUCTION

Kay JK et al. 2009. BRIEF COMMUNICATION: The effect of feed restriction during peak lactation on milk production parameters 69: 24-26 Abstract or PDF (134kb)

Gregorini P et al. 2009. Using an existing intake model to demonstrate relationships between herbage allowance, hunger drive, days in milk and actual intake in grazing dairy cows 69: 27-31 Abstract or PDF (194kb)

Back PJ et al. 2009. Effects of sub-clinical endometritis on ovarian follicular activity in postpartum dairy cows 69: 32-36 Abstract or PDF (139kb)

Green MP et al. 2009. Prevalence and identification of systemic markers of sub-clinical endometritis in postpartum dairy cows 69: 37-42 Abstract or PDF (162kb)

Phyn CVC et al. 2009. BRIEF COMMUNICATION: The effect of concentrate supplementation on milk production during an extended lactation in grazing dairy cows 69: 43-45 Abstract or PDF (182kb)

Acosta GA et al. 2009. Delaying the time of morning grazing improves milk production in winter 69: 46-50 Abstract or PDF (155kb)

Diaz-Lira CM et al. 2009. BRIEF COMMUNICATION: Factors associated with frequency of lameness in dairy cattle managed in pasture based systems with the addition of supplementary feeds 69: 51-53 Abstract or PDF (138kb)

Arnold NA et al. 2009. BRIEF COMMUNICATION: Identification of potential impacts of New Zealand dairy housing systems on dairy cow welfare 69: 54-56 Abstract or PDF (158kb)

Singh K et al. 2009. BRIEF COMMUNICATION: DNA methylation events associated with the suppression of milk protein gene expression during involution of the bovine mammary gland 69: 57-59 Abstract or PDF (149kb)

Lopez-Villalobos N et al. 2009. Breed effects for lactoferrin concentration determined by Fourier transform infrared spectroscopy 69: 60-64 Abstract or PDF (476kb)

K. Singh et al. 2009. BRIEF COMMUNICATION: Understanding the interaction of prolactin and leukaemia inhibitory factor signalling during the switch from lactation to involution 69: 65-67 Abstract or PDF (188kb)

SHEEP PRODUCTION

Mulvaney FJ et al. 2009. BRIEF COMMUNICATION: The effect of weaning at 10 or 14 weeks of age on liveweight changes in the hogget and her lambs 69: 68-70 Abstract or PDF (117kb)

Thomson BC and Muir PD 2009. An option for managing triplet bearing ewes on extensive properties 69: 71-74 Abstract or PDF (136kb)

Morel PCH et al. 2009. Effects of birth weight on survival in twin born lambs 69: 75-79 Abstract or PDF (130kb)

Sumner RMW 2009. Do objective measurements or subjective assessments explain more of the variation in strong wool auction prices? 69: 80-84 Abstract or PDF (141kb)

McDermott AK and Sumner RMW 2009. Realities of clip preparation for strong wool from adult sheep 69: 85-89 Abstract or PDF (132kb)

Craven AJ et al. 2009. Variation of wool between and across the fleeces of composite-breed strong-wool sheep in New Zealand 69: 90-95 Abstract or PDF (187kb)

Pethick DW et al. 2009. A new generation meat program in Australia within the Co-operative Research Centre for Sheep Industry Innovation 69: 96-100 Abstract or PDF (236kb)

Bain WE et al. 2009. BRIEF COMMUNICATION: Effect of sex on colour and pH of chilled lamb loins 69: 101-103 Abstract or PDF (116kb)

Young EA et al. 2009. Investigating marbling and its relationship to meat quality in New Zealand pasture fed lamb 69: 104-107 Abstract or PDF (123kb)

Wiklund E et al. 2009. BRIEF COMMUNICATION: Quality of chilled-never-frozen versus chilled-frozen-thawed lamb 69: 108-111 Abstract or PDF (129kb)

Burnham DL et al. 2009. BRIEF COMMUNICATION: The effect of fasting on live weight in hogget wethers and pregnant mature ewes 69: 112-114 Abstract or PDF (140kb)

Amer PR et al. 2009. Background effects on ewe lambing and weaning performance in well recorded breeding flocks 69: 115-117 Abstract or PDF (118kb)

ALLIED INDUSTRIES

Morris CA et al. 2009. Relationship between blood phylloerythrin concentration and gamma-glutamyltransferase activity in facial eczema-affected cattle and sheep 69: 118-122 Abstract or PDF (263kb)

Wiklund E et al. 2009. BRIEF COMMUNICATION: Seasonal variation in venison drip loss and tenderness 69: 123-125 Abstract or PDF (126kb)

Rogers CW et al. 2009. Retrospective examination of the breeding efficiency of the New Zealand Thoroughbred and Standardbred 69: 126-131 Abstract or PDF (171kb)

Pain SJ and Revell DK 2009. BRIEF COMMUNICATION: Dairy cows and horses do not select oaten hay based on its greenness 69: 132-134 Abstract or PDF (116kb)

Fisher MW and Webster AJF 2009. Breeding and selection goals and animal welfare 69: 135-139 Abstract or PDF (147kb)

LANDCORP FARMING LIMITED LECTURE

Martin GB et al. 2009. LANDCORP FARMING LIMITED LECTURE: 'Clean, green and ethical' animal reproduction: extension to sheep and dairy systems in New Zealand 69: 140-147 Abstract or PDF (237kb)

SHEEP IMPROVEMENT LIMITED (SIL) - THE FIRST 10 YEARS

Newman S-AN 2009. Introductory remarks 69: 148 Abstract or PDF (102kb)

Young MJ and Wakelin R 2009. SIL progress over a decade 69: 148-152 Abstract or PDF (192kb)

Young MJ and Newman S-AN 2009. SIL-ACE - Increasing access to genetic information for sheep farmers 69: 153-154 Abstract or PDF (109kb)

Amer PR 2009. Rates of genetic progress being achieved throughout the New Zealand ram breeding industry 69: 155-158 Abstract or PDF (220kb)

Young MJ et al. 2009. Trans-Tasman genetic evaluation of sheep - spreading the net wider 69: 158-161 Abstract or PDF (1,344kb)

Jopson NB et al. 2009. Developments in the sheep meat industry: Genetic evaluation of meat yield 69: 161-164 Abstract or PDF (132kb)

McEwan JC 2009. Current and future impact of DNA technologies on the New Zealand sheep industry 69: 165-168 Abstract or PDF (147kb)

References 2009. Combined Reference List 69: 168-169 PDF (113kb)

CLIMATE CHANGE / GREENHOUSE GASES

Cruikshank GJ et al. 2009. Effect of management change on methane output within a sheep flock 69: 170-173 Abstract or PDF (122kb)

Hammond KJ et al. 2009. The variation in methane emissions from sheep and cattle is not explained by the chemical composition of ryegrass 69: 174-178 Abstract or PDF (179kb)

Woodward SL et al. 2009. Feeding birdsfoot trefoil (Lotus corniculatus) reduces the environmental impacts of dairy farming 69: 179-183 Abstract or PDF (142kb)

Laporte-Uribe J and Gibbs SJ 2009. BRIEF COMMUNICATION: Real time in situ measurement of rumen methane concentration in the rumen of cattle 69: 184-187 Abstract or PDF (216kb)

Vibart RE et al. 2009. Exploring the relationships between plant chemical composition and nitrogen partitioning in lactating dairy cows fed ryegrass-based diets 69: 188-195 Abstract or PDF (172kb)

Pacheco D et al. 2009. Urinary nitrogen excretion from cows at different stage of lactation grazing different ryegrass cultivars during spring or autumn 69: 196-200 Abstract or PDF (130kb)

GENETICS

Amyes NC and Morris CA 2009. Responses to selection for pubertal traits in Angus cattle over 23 years 69: 201-205 Abstract or PDF (187kb)

Apodaca-Sarabia CA et al. 2009. Genetic parameters for somatic cell score in dairy goats estimated by random regression 69: 206-209 Abstract or PDF (201kb)

Payne GM et al. 2009. Genetic and phenotypic parameter estimates for growth, yield and meat quality traits in lamb 69: 210-214 Abstract or PDF (130kb)

Jopson NB et al. 2009. Genetic parameters for primal cut meat yield traits in sheep 69: 215-219 Abstract or PDF (127kb)

McLean NJ et al. 2009. BRIEF COMMUNICATION: Genetic parameters for colour stability of chilled lamb 69: 220-222 Abstract or PDF (116kb)

Sise JA et al. 2009. A simulation model to partition ewe efficiency into component traits for genetic analysis 69: 223-227 Abstract or PDF (173kb)

Wheeler M et al. 2009. BRIEF COMMUNICATION: Parasite-related traits in lambs sired by resistant or resilient Romney sires 69: 228-229 Abstract or PDF (112kb)

RUMINANT NUTRITION

Hutton P et al. 2009. BRIEF COMMUNICATION: Bioactive plants inhibit bacteria that cause lactic acidosis in ruminants 69: 230-232 Abstract or PDF (133kb)

Madibela OR et al. 2009. Amino acid flow at the abomasum in twin-suckling ewes at pasture and the effect of a fishmeal supplement 69: 233-237 Abstract or PDF (205kb)

Sun XQ et al. 2009. Effects of high potassium on in vitro fermentation pattern and C18 fatty acid metabolism of pasture grass 69: 238-241 Abstract or PDF (139kb)

Laporte-Uribe J and Gibbs SJ 2009. BRIEF COMMUNICATION: Differential passage of rumen bacterial populations to the abomasum in sheep 69: 242-243 Abstract or PDF (324kb)

AWARDS, LIFE MEMBERS, OBITUARIES AND OFFICERS OF THE SOCIETY

Annual Report. PDF

McMeekan Memorial Award. PDF

Sir Arthur Ward Award. PDF

NZSAP Awards. PDF

List of Livestock Improvement Corp./Landcorp Farming Ltd. Invited Lecturers PDF

Officers of the Society. PDF

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Last modified: 11th November 2009
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