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2021
Genetic parameters for urination traits and their relationships with production traits of dairy cattle grazing temperate ryegrass and white-clover pastures, RC, Handcock, LA Box, C Glassey, and DJ Garrick , New Zealand Journal of Animal Science and Production, 01/2022, Volume 81, Online, p.153-158, (2021)
Genome-wide association study of UV-protectant ambilateral circumocular pigmentation in Hereford cattle, S, Jivanjia, T Koscha, M Littlejohn, and DJ Garrick , New Zealand Journal of Animal Science and Production, 01/2022, Volume 81, Online, p.39-44, (2021)
2020
Relationship between body condition score and pregnancy rates following artificial insemination and subsequent natural mating in beef cows on commercial farms in New Zealand, F, Weik, JA Archer, ST Morris, DJ Garrick, and RE Hickson , New Zealand Journal of Animal Science and Production, 09/2020, Volume 80, Online, p.14-20, (2020)
2019
Associations of body condition score and change in body condition score with lamb production in New Zealand Romney ewes, IM, Tait, PR Kenyon, DJ Garrick, N Lopez-villalobos, AB Pleasants, and RE Hickson , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.91-94, (2019)
BRIEF COMMUNICATION: Meat quality of light-weight, yearling steers of dairy origin, SJ, Pike, NM Schreurs, RE Hickson, JJ Hunt, PR Kenyon, DJ Garrick, HT Blair, and ST Morris , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.156-158, (2019)
BRIEF COMMUNICATION: Relative cost of producing carcasses from dairy-origin steers slaughtered at 8 – 12 months of age in New Zealand, JJ, Hunt, PR Tozer, PR Kenyon, NM Schreurs, SJ Pike, RE Hickson, HT Blair, and DJ Garrick , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.153-155, (2019)
Estimates of genetic parameters for lactation curves for milk, fat, protein and somatic cell score in New Zealand dairy goats, MR, Scholtens, N Lopez-villalobos, DJ Garrick, HT Blair, K Lehnert, and RG Snell , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.1-7, (2019)
Estimation of heritabilities for milk urea and efficiency of crude protein utilization by day of lactation in a New Zealand dairy cow herd, HBPC, Ariyarathne, M CorreaLuna, HT Blair, DJ Garrick, and N Lopez-villalobos , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.183-187, (2019)
Regression of traits-other-than-production phenotypes for cows milked once a day on estimated breeding values obtained from cows milked twice a day, NW, Sneddon, N Lopez-villalobos, DJ Garrick, JF Rocha, and DJ Donaghy , New Zealand Journal of Animal Science and Production, 07/2019, Volume 79, Palmerston North, p.140-143, (2019)
2018
Genetic and phenotypic correlations between production traits and adult body condition scores in New Zealand merino ewes, IM, Tait, Kenyon PR, DJ Garrick, AB Pleasants, and RE Hickson , New Zealand Journal of Animal Science and Production, 07/2018, Volume 78, Lincoln, p.71-75, (2018)
Heritability of longevity in New Zealand dairy goats, MR, Scholtens, N Lopez-villalobos, DJ Garrick, and HT Blair , New Zealand Journal of Animal Science and Production, 07/2018, Volume 78, Lincoln, p.11-15, (2018)
2017
Effect of cow body condition score on inter-calving interval, pregnancy diagnosis, weaning rate and calf weaning weight in beef cattle, IM, Tait, ST Morris, PR Kenyon, DJ Garrick, AB Pleasants, and RE Hickson , Proceedings of the New Zealand Society of Animal Production, 06/2017, Volume 77, Rotorua, p.23-28, (2017)
2016
Supply curves for yields of dairy products from first-lactation Holstein Friesian, Jersey and Holstein Friesian-Jersey crossbred cows accounting for seasonality of milk composition and production., NW, Sneddon, N Lopez-Villalobos, SR Davis, RE Hickson, L Shalloo, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, 07/2016, Volume 76, Adelaide, p.139-143, (2016)
2015
Estimation of crossbreeding effects on yields of dairy products and value of milk processed in different product portfo, NW, Sneddon, N Lopez-Villalobos, RE Hickson, L Shalloo, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, 07/2015, Volume 75, Dunedin, p.48-53, (2015)
2014
Supply and demand for lactose in the New Zealand dairy industry, NW, Sneddon, N Lopez-Villalobos, RE Hickson, L Shalloo, DJ Garrick, and U Geary , Proceedings of the New Zealand Society of Animal Production, 06/2014, Volume 74, Napier, p.215-219, (2014)
2010
Milestones in genetic prediction for applied livestock improvement, DJ, Garrick , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.104-112, (2010)
2002
Genetic opportunities to improve milk value in New Zealand, N, Lopez-Villalobos, DJ Garrick, and CW Holmes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 62, Palmerston North, p.90-94, (2002)
2001
Lactation curves for milk traits, live weight and body condition score for heavy and light Holstein-Friesian cows, N, Lopez-Villalobos, V Lemus-Ramirez, CW Holmes, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 61, Christchurch, p.217-220, (2001)
2000
The benefits of sheep recording schemes for genetic research, JN, Clarke, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.198-202, (2000)
The Sheep Improvement Limited (SIL) genetic engine, SA, Newman, KG Dodds, JN Clarke, DJ Garrick, and JC McEwan , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.195-197, (2000)
Sheep industry structure and genetic improvement, DJ, Garrick, HT Blair, and JN Clarke , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 60, Hamilton, p.175-179, (2000)
1999
The future for the N.Z. Society of Animal Production, DJ, Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.1-5, (1999)
Genetic parameter estimates for lamb survival in Romney sheep, N, Lopez-Villalobos, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 59, p.121-124, (1999)
1998
Effects of selection and crossbreeding on industry returns from whole milk powder, butter and casein in the New Zealand dairy industry, N, Lopez-Villalobos, DJ Garrick, RJ Spelman, CW Holmes, and HT Blair , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.64-67, (1998)
Growth curves and productivity of Holstein-Friesian cows bred for heavy or light mature live weight, JG, Garcia-Muniz, CW Holmes, DJ Garrick, N Lopez-Villalobos, BW Wickham, G Wilson, IM Brookes, and RW Purchas , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.68-72, (1998)
Modelling the Feed Requirements of Cross-Bred Sheep, IM, Brookes, KI Lowe, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.161-164, (1998)
New Zealand beef industry structure and opportunities to improve income, PL, Charteris, DJ Garrick, and ST Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.228-230, (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
Across-breed genetic evaluation of New Zealand dairy goats., SR, Singireddy, N Lopez-Villalobos, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.43-45, (1997)
Effect of crossbreeding strategies on long-term rates of genetic gain in New Zealand dairy cattle., N, Lopez-Villalobos, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.22-25, (1997)
Sire by finishing environment interactions for carcass and meat quality traits in beef cattle., PL, Charteris, DJ Garrick, and ST Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.192-195, (1997)
1996
Characterisation of beef cattle breeding industry structure, PL, Charteris, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.386-389, (1996)
Potential for profitable use of DNA markers in the New Zealand Dairy Industry, DJ, Garrick, and RJ Spelman , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.9-11, (1996)
Profitability of rotational crossbreeding programmes in commercial dairy herds, N, Lopez-Villalobos, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.216-220, (1996)
Relationships between adult liveweights and velvet weights in farmed Red deer, DJ, Garrick, and GHJ Van Den Berg , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.334-337, (1996)
Structural characteristics of the sheepbreeding industry and implications for genetic and reproductive technologies, JB, Stewart, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 56, p.301-303, (1996)
1995
Impact of breeding technologies on the genetic gain of Merino flock, RG, Sherlock, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.278-280, (1995)
Selection for beef quality traits, PL, Charteris, DJ Garrick, ST Morris, and LA Wright , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 55, p.275-277, (1995)
1994
Accounting for scale effects in genetic evaluation of dairy cattle., N, Lopez-Villalobos, DJ Garrick, BL Harris, and HT Blair , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.276-280, (1994)
How relevant are current and emerging genetic technologies to the beef breeding cow?, HT, Blair, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.337-344, (1994)
Predicting the influence of high breeding index dairy sires on farm productivity, JM, Clark, CW Holmes, and DJ Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.281-284, (1994)
The relationship between internal parasite burden, faecal egg count, and mucosal mast cells in fleeceweight-selected and control sheep, JF, Williamson, HT Blair, DJ Garrick, WE Pomroy, and PGC Douch , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 54, p.9-14, (1994)
1993
A prototype sire evaluation for New Zealand dairy cattle, DJ, Garrick, BL Harris, P Shannon, and C Sosa-Ferreyra , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 53, p.91-94, (1993)
1992
A comparison of internal parasitism in fleeceweight-selected and control Romney sheep, SW, Howse, HT Blair, DJ Garrick, and WE Pomroy , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.57-60, (1992)
The National Database for sheep genetic evaluation and research, DJ, Garrick, JN Clarke, and CF Callow , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 52, p.121-124, (1992)
1991
Best linear unbiased prediction for across-flock/year breeding values, DJ, Garrick , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 51, p.411-416, (1991)
1990
The future impact of new opportunities in reproductive physiology and molecular biology on genetic improvement programmes, RL, Baker, P Shannon, DJ Garrick, HT Blair, and BW Wickham , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 50, p.197-210, (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)
1986
Consideration of alternative lamb drafting strategies, DJ, Garrick, RW Purchas, and ST Morris , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 46, p.49-54, (1986)