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2019
Association of bacterial contamination of colostrum with passive immunity and growth rates in dairy heifer calves, PJ, Back, RE Hickson, NW Sneddon, LW Coleman, and RA Laven , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.149-152, (2019)
Can bone measures of the bovine metacarpus predict humeral bone structure?, MJ, Gibson, CW Rogers, K Dittmer, RE Hickson, EJ Pettigrew, and PJ Back , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.8-12, (2019)
Deterministic modelling of nitrogen utilisation by horses managed under pasture-based, intensive and semi-intensive systems with different levels of pasture intake., YY, Chin, PJ Back, EK Gee, and CW Rogers , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.1-7, (2019)
Growth and milk production of dairy heifers born to two-year-old or mixed-age dams, RC, Handcock, N Lopez-villalobos, PJ Back, RE Hickson, and LR McNaughton , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.135-139, (2019)
Livestock and pasture management on commercial Thoroughbred breeding farms: implications for estimating nitrogen loss, YY, Chin, PJ Back, EK Gee, and CW Rogers , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.65-70, (2019)
Milk production and rebreeding performance of mixed-aged dairy cows mated to Angus or Hereford bulls, LW, Coleman, PJ Back, HT Blair, N Lopez-villalobos, and RE Hickson , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.144-148, (2019)
Using leafy turnip to maintain growth rates of dairy heifers during summer, Fan, YC, GS Purchas, RE Hickson, and PJ Back , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.108-111, (2019)
2018
Assessment of vigour in early life of dairy calves in New Zealand, J, Gillingham, LW Coleman, PJ Back, K Mueller, and RE Hickson , New Zealand Journal of Animal Science and Production, 07/2018, Volume 78, Lincoln, p.161-164, (2018)
Characteristics of the grazing and farm management of broodmares on commercial Thoroughbred stud farms during spring, J, Bengtsson, CW Rogers, PJ Back, U Emanuelson, J Roca, EK Gee, and CF Bolwell , New Zealand Journal of Animal Science and Production, 07/2018, Volume 78, Lincoln, p.88-91, (2018)
Pasture use and management in commercial equine production systems, CW, Rogers, EK Gee, PJ Back, S van Zon, RL Hirst, and WE Pomroy , New Zealand Journal of Animal Science and Production, 07/2018, Volume 78, Lincoln, p.40-44, (2018)
2016
BRIEF COMMUNICATION: Do different grazing strategies affect pre-weaning calf growth rates?, PJ, Back, RE Hickson, K van Bouwel, H de Cock, J Verdurmen, NW Sneddon, and RA Laven , Proceedings of the New Zealand Society of Animal Production, 07/2016, Volume 76, Adelaide, p.119-121, (2016)
Grazing behaviour and species selection of heifer calves fed different forages., PJ, Back, RE Hickson, VM Lilly, LC Coleman, NW Sneddon, and RA Laven , Proceedings of the New Zealand Society of Animal Production, 07/2016, Volume 76, Adelaide, p.126-131, (2016)
The influence of age and breed of cow on colostrum indicators of suckled beef calves, RE, Hickson, PJ Back, NP Martin, PR Kenyon, and ST Morris , Proceedings of the New Zealand Society of Animal Production, 07/2016, Volume 76, Adelaide, p.163-168, (2016)
2015
BRIEF COMMUNICATION: Composition of milk sampled from beef-cross-dairy cows unaccustomed to milking., RE, Hickson, PJ Back, LW Coleman, N Lopez-Villalobos, PR Kenyon, and ST Morris , Proceedings of the New Zealand Society of Animal Production, 07/2015, Volume 75, Dunedin, p.260-262, (2015)
BRIEF COMMUNICATION: Do high-milk diets affect the growth rate of heifers prior to weaning?, DS, Cardoso, RE Hickson, RA Laven, LW Coleman, and PJ Back , Proceedings of the New Zealand Society of Animal Production, 07/2015, Volume 75, Dunedin, p.263-265, (2015)
Colostral immunoglobulin G as a predictor for serum immunoglobulin G concentration in dairy calves, LW, Coleman, RE Hickson, J Amoore, RA Laven, and PJ Back , Proceedings of the New Zealand Society of Animal Production, 07/2015, Volume 75, Dunedin, p.3-8, (2015)
The use of herb mix and lucerne to increase growth rates of dairy heifers, RC, Handcock, RE Hickson, and PJ Back , Proceedings of the New Zealand Society of Animal Production, 07/2015, Volume 75, Dunedin, p.132-135, (2015)
2014
Growth rates of dairy heifers fed alternative feeds , de RP, Clifford, RE Hickson, NP Martin, and PJ Back , Proceedings of the New Zealand Society of Animal Production, 06/2014, Volume 74, Napier, p.29-34, (2014)
2012
Effect of resolving a sub-clinical uterine infection on plasma and follicular fluid steroid concentrations in early lactation dairy cows, TJ, Lopdell, MC Berg, MP Green, and PJ Back , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 72, Christchurch, p.231-235, (2012)
2011
Effect of sub-clinical uterine infection on plasma amino acid concentrations in early lactation dairy cows, T, Lopdell, MC Berg, MP Green, and PJ Back , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.291-295, (2011)
Presidential Address 2010 - What will it take to feed the world and what is the role of New Zealand animal production in this?, PJ, Back , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.1-2, (2011)
Sub-clinical uterine infection is associated with altered amino acid concentrations of follicular fluid in early lactation dairy cows, PJ, Back, T Lopdell, MC Berg, and MP Green , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.296-300, (2011)
2010
Differences in follicle dynamics and the importance of luteal support in young and old cohorts of genetically identical dairy cows, MP, Green, PJ Back, and MC Berg , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.303-305, (2010)
2009
Effects of sub-clinical endometritis on ovarian follicular activity in postpartum dairy cows, PJ, Back, AM Ledgard, S Beaumont, MC Berg, AJ Peterson, KP McNatty, and MP Green , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 69, Christchurch, p.32-36, (2009)
Prevalence and identification of systemic markers of sub-clinical endometritis in postpartum dairy cows, MP, Green, AM Ledgard, MC Berg, AJ Peterson, and PJ Back , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 69, Christchurch, p.37-42, (2009)
2008
Indole and skatole as markers for nitrogen utilisation in dairy cows, D, Pacheco, GA Lane, K Fraser, KA MacDonald, and PJ Back , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.23-26, (2008)
2007
Breed and heterosis effects for milk protein composition estimated in two stages of lactation in New Zealand dairy cows, PJ, Back, and N Lopez-Villalobos , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.399-402, (2007)
Evaluation of a model that estimates insulin sensitivity in dairy cows, PJ, Back, RC Boston, CC Palliser, ES Kolver, and LM Chagas , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.261-265, (2007)
2006
Effect of cow genotype and feed allowance on milk composition, S-A, Turner, KA MacDonald, PJ Back, and NA Thomson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.397-402, (2006)
Effect of dairy cow breed on the metabolic adaptation to lactation, PJ, Back, S Meier, CME Barnett, RT Cursons, and NA Thomson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.390-396, (2006)
2005
Exploiting cow genotype to increase milk value through production of minor milk components, PJ, Back, and NA Thomson , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.53-58, (2005)
2004
Effects of a commercial feed containing conjugated linoleic acid on the production of milk components and the value of milk, PJ, Back, and N Lopez-Villalobos , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 64, Hamilton, p.150-154, (2004)
2003
The effects of insulin on the milk production of pasture-fed Jersey cows, PJ, Back, DDS MacKenzie, SR Davis, PM Harris, and J Lee , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 63, Queenstown, p.35-39, (2003)
2001
Effects of insulin on amino acid uptake by the mammary gland of the pasture-fed lactating ruminant, PJ, Back, SR Davis, DDS MacKenzie, PM Harris, NC Roy, and J Lee , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 61, Christchurch, p.144-147, (2001)
1999
Lack of effect of short term chromium supplementation in lactating Jersey cows, PJ, Back, J Lee, DDS MacKenzie, SR Davis, and PM Harris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.58-61, (1999)
1998
The effects of Insulin-nutrient supply interactions on ewe lactation, PJ, Back, DDS MacKenzie, SR Davis, and PM Harris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.205-208, (1998)