NZSAP 2005 Proceedings

PRESIDENTIAL ADDRESS

Jopson NB 2005. Presidential Address 2004 - The changing face of animal science in Society 65: 1-3 Abstract or PDF (126kB)

YOUNG MEMBER SESSION

Vlaming B, et al. 2005. The effect of SF6 release rate, animal species and feeding conditions on estimates of methane emissions from ruminants 65: 4-8 Abstract or PDF(252kB)

Greer A, et al. 2005. Corticosteroid treatment prevents the reduction in food intake and growth in lambs infected with abomasal parasite Teladorsagia circumcincta 65: 9-12 Abstract or PDF (141kB)

Kerslake J, et al. 2005. Lamb survival: a new examination of an old problem65: 13-18 Abstract or PDF (154kB)

Ludemann M, et al. 2005. Development of an experimental approach to measure vitamin B12 production and utilisation in sheep65: 19-22 Abstract or PDF (179kB)

Swainson N, et al. 2005. Validation of the double h-alkane technique to estimate the dry matter intake of red deer fed fresh ryegrass-based pasture or plantain 65: 23-28 Abstract or PDF (176kB)

Corner R, et al. 2005. Does the ewe nutrition during pregnancy affect the behaviour of ewe lambs at 1 and 2 years of age? 65: 29-32 Abstract or PDF (155kB)

LANDCORP LECTURE

Baumgard LH, et al. 2005. 2005 Landcorp Lecture: Regulating milk fat synthesis: potential on-farm applications of basic science 65: 33-39 Abstract or PDF (198kB)

DAIRY GENOTYPES AND SYSTEMS SESSION

Macdonald KA, et al. 2005. Impact of farm management decision rules on the production and profit of different strains of Holstein-Friesian dairy cows 65: 40-45 Abstract or PDF (173kB)

Kolver ES, et al. 2005. Influence of dairy cow genotype on milksolids, body condition and reproduction response to concentrate supplementation 65: 46-52 Abstract or PDF (141kB)

Back PJ and Thomson NA 2005. Exploiting cow genotype to increase milk value through production of minor milk components 65: 53-58 Abstract or PDF (177kB)

Harris BL, et al. 2005. National genetic evaluation for somatic cell score 65: 59-62 Abstract or PDF (197kB)

Silva-Villacorta D, et al. 2005. The productivity of pasture-based dairy farms in New Zealand with different levels of extra feed input 65: 63-67 Abstract or PDF (178kB)

Pryce JE, et al. 2005. Economic comparison of Holstein-Friesian strains 65: 68-73 Abstract or PDF (176kB)

TRACEABILITY CONTRACT SESSION

Shackell GH 2005. Introduction 65: 74 Abstract or PDF (93kB)

Nortje GL 2005. Traceability around the world 65: 75-79 Abstract or PDF (172kB)

Ozawa T, et al. 2005. An update on beef traceability regulations in Japan 65: 80-84 Abstract or PDF (503kB)

Hancox N 2005. Identification of cattle and deer as a movement traceability aid in the eradication of bovine tuberculosis 65: 85-87 Abstract or PDF (135kB)

Purcell C 2005. Applying traceability across an industry 65: 88-90 Abstract or PDF (164kB)

Cruickshank GJ 2005. Traceability databases in the New Zealand sheep industry 65: 91-92 Abstract or PDF (115kB)

Sanson RL 2005. The AgriBaseTM farm location database 65: 93-96 Abstract or PDF (179kB)

Shackell GH 2005. Traceability systems in the meat industry 65: 97-101 Abstract or PDF (224kB)

Vetharaniam I and Shackell GH 2005. Software for evaluating sampling strategies and error rates in the identification of mixed-meat products 65: 102-106 Abstract or PDF (678kB)

Nortje GL 2005. How can we make better use of traceability? 65: 107-112 Abstract or PDF (236kB)

Saunders CM 2005. What is driving the call for traceability: where does the consumer sit? 65: 113-116 Abstract or PDF (137kB)

WELFARE/HEALTH SESSION

Hickford JGH, et al. 2005. A survey of the control and financial impact of footrot in the New Zealand Merino industry 65: 117-122 Abstract or PDF (147kB)

Stafford KJ, et al. 2005. The cost of alleviating the pain caused by the castration of beef calves 65: 123-126 Abstract or PDF (138kB)

Tucker CB, et al. 2005. Animal welfare in large dairyherds: a survey of current practices 65: 127-131 Abstract or PDF (199kB)

Beukes PC, et al. 2005. Modelling the effects of zero-inductions on profitability in dairy systems 65: 132-136 Abstract or PDF (177kB)

Lacy-Hulbert CJ, et al. 2005. The effects of once a day milking on mastitis and somatic cell count 65: 137-142 Abstract or PDF (181kB)

Yoshida T, et al. 2005. Relationships between milk yield, milk composition and electrical conductivity in dairy cattle 65: 143-147 Abstract or PDF (205kB)

Silva KE, et al. 2005. A study of mastitis in two small experimental dairy herds managed either organically or conventionally, during one year 65: 148-152 Abstract or PDF (147kB)

Lopez-Benavides MG, et al. 2005. Associations between Streptococcus uberis populations on farm races and climatic changes during a twelve-month period 65: 153-156 Abstract or PDF (198kB)

Li H, et al. 2005. Immunity in pregnant ewes following a live-dead vaccination and infection with Salmonella Brandenburg 65: 157-162 Abstract or PDF (232kB)

SHEEP PRODUCTION SESSION

Corner RA, et al. 2005. Does ewe nutrition during pregnancy affect the metabolism of twin-born lambs? 65: 163-167 Abstract or PDF (142kB)

Sherlock RG, et al. 2005. The effect of sward height during pregnancy on the wool follicle and fibre characteristics of twin- and trip-born lambs 65: 168-172 Abstract or PDF (145kB)

Peterson SW, et al. 2005. Milk production in East Friesian-cross ewes lambing year round 65: 173-177 Abstract or PDF (189kB)

Roy NC, et al. 2005. The effect of condensed tannins in sulla (Hedysarum coronarium) on 4-methylphenol metabolism in the ovine gastrointestinal tract during late lactation 65: 178-181 Abstract or PDF (149kB)

Iposu SO, et al. 2005. The role of suckling on the parasite status of very young lambs infected with Teladorsagia circumcincta 65: 182-185 Abstract or PDF (187kB)

Gudex BW, et al. 2005. Sire-line differences in lamb losses from starvation-exposure 65: 186-190 Abstract or PDF (204kB)

Sumner RMW 2005. Relationship of mean fibre diameter and time of shearing with wool yellowing in Merino sheep farmed under North Island conditions 65: 191-196 Abstract or PDF (207kB)

Sumner RMW and Craven AJ 2005. Relation between skin structure and wool yellowing in Merino and Romney sheep 65: 197-202 Abstract or PDF (265kB)

DAIRY PRODUCTION SESSION

Jensen RN, et al. 2005. Modelling dairy system efficiencies 65: 203-208 Abstract or PDF (170kB)

Jago JG, et al. 2005. The drinking behaviour of dairy cows in late lactation 65: 209-214 Abstract or PDF (190kB)

Roche JR, et al. 2005. Effects of feeding level for four weeks precalving on milk production is small and dependent on level of feeding in early lactation 65: 215-220 Abstract or PDF (179kB)

Burke CR, et al. 2005. Effect of pre- and postpartum pasture feeding intakes on postpartum anoestrous intervals in dairy cows 65: 221-224 Abstract or PDF (138kB)

Pryce JE, et al. 2005. Comparing feed allowances to inferred energy intake using data from a dairy grazing farm trial 65: 225-230 Abstract or PDF (186kB)

Burke CR, et al. 2005. Predicting next oestrous date and drafting automatically milked cows for focused attention on oestrous detection 65: 231-235 Abstract or PDF (204kB)

Rossi JL, et al. 2005. Differences in grazing behaviour and herbage intake between genotypes and Holstein-Friesian dairy cows grazing short or long swards 65: 236-240 Abstract or PDF (142kB)

MEAT SESSION

Johnson PJ, et al. 2005. Effect of slaughter group and sire on carcass composition and meat quality characteristics of Texel-sired lambs 65: 241-246 Abstract or PDF (167kB)

Hopkins DL, et al. 2005. Effects of level of current during lamb carcase electrical stimulation on post-mortem muscle changes and meat quality 65: 247-251 Abstract or PDF (148kB)

McDermott A, et al. 2005. Identifying opportunities to add value to the New Zealand beef industry: a modelling approach 65: 252-255 Abstract or PDF (181kB)

Ozawa T, et al. 2005. Is goat meat acceptable to Japanese youth? The first goat meat taste survey in Japan 65: 256-260 Abstract or PDF (210kB)

Burnham DL, et al. 2005. Relationships between on-farm and pre-slaughter behaviour, and growth and meat quality for bulls and steers 65: 261-265 Abstract or PDF (138kB)

Cullen NG, et al. 2005. Further testing of the effect of a calpain-1 variant on meat tenderness in cattle 65: 266-270 Abstract or PDF (173kB)

DAIRY PRODUCTS SESSION

Davis KL, et al. 2005. Factors influencing milk harvesting efficiency in an automatic milking system 65: 271-275 Abstract or PDF (144kB)

Thomson NA, et al. 2005. The effect of genotype on milk composition, milk value, and dairy farm profitability 65: 276-282 Abstract or PDF (183kB)

Turner S-A, et al. 2005. Condensed tannins in birdsfoot trefoil (Lotus corniculatus) affect the detailed composition of milk from dairy cows 65: 283-289 Abstract or PDF (164kB)

Turner S-A, et al. 2005. A model system to investigate the regulation of lactoferrin production by the bovine mammary gland 65: 290-296 Abstract or PDF (204kB)

Morris CA, et al. 2005. Repeatability of fatty acid composition in pm:am milk samples from cows 65: 297-299 Abstract or PDF (127kB)

Lopez-Villalobos N, et al. 2005. Estimation of lactation persistency in crossbred grazing dairy cattle 65: 300-305 Abstract or PDF (202kB)

REPRODUCTION SESSION

Scott IC, et al. 2005. Puberty in red deer hinds: (1) onset of luteal and mating activity 65: 306-311 Abstract or PDF (127kB)

Scott IC, et al. 2005. Puberty in red deer hinds: (2) effects of introducing spiker stags in early January 65: 312-315 Abstract or PDF (202kB)

Morris CA, et al. 2005. Zearalenone challenge in sheep: urine sampling to measure response 65: 316-319 Abstract or PDF (185kB)

Morris CA, et al. 2005. Zearalenone challenge in sheep: variation in ovulation rate 65: 320-323 Abstract or PDF (138kB)

Smith JF, et al. 2005. Mathematical modelling of anoestrus in dairy cows and the linkage to nutrition 65: 324-328 Abstract or PDF (258kB)

Pleasants AB, et al. 2005. Relationships among metabolic hormones, luteinising hormone and anoestrus in periparturient dairy heifers fed two nutritional levels prepartum 65: 329-334 Abstract or PDF (174kB)

NOVEL ANIMAL PRODUCTS CONTRACT SESSION

Nicol AM 2005. Introduction 65: 335 Abstract or PDF (95kB)

Kelly RJ, et al. 2005. New versions and uses for wool.\ 65: 336-339 Abstract or PDF (203kB)

Rogerson A 2005. Meat industry by-products: a cunningly disguised opportunity 65: 340-343 Abstract or PDF (139kB)

South C 2005. Generating value from differentiated milk products 65: 344 Abstract or PDF (71kB)

Suttie JM, et al. 2005. Research support for new uses and improved production of deer velvet 65: 345-351 Abstract or PDF (232kB)

ENVIRONMENT/METHANE PLUS NUTRITION AND HORSE INDUSTRY

McNaughton LR, et al. 2005. Factors affecting methane production in Friesian x Jersey dairy cattle 65: 352-355 Abstract or PDF (137kB)

Waugh CD, et al. 2005. Feeding maize silage to dairy cows: implications for methane emissions 65: 356-361 Abstract or PDF (155kB)

Van Vugt CJ, et al. 2005. Impact of monensin on methane production and performance of cows fed forage diets 65: 362-366 Abstract or PDF (184kB)

Litherland AJ, et al. 2005. Digestion kinetics of New Zealand native flax 65: 367-371 Abstract or PDF (181kB)

Rogers CW and Firth EC 2005. Preliminary examination of the New Zealand event horse production system 65: 372-377 Abstract or PDF (184kB)


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