Citations (35)
Keep up to date with the latest research on this topic with citation updates for this article.
Read on this site (23)
Kevin A. Macdonald & John R. Roche. (2024) Farm systems research at Ruakura – a 60-year legacy underpinning profitable and sustainable pasture-based dairy systems. New Zealand Journal of Agricultural Research 67:2, pages 105-222.
Read now
Read now
S McDougall, R Castle, E Blythe, Y Macpherson & A Karkaba. (2021) Increasing conception rate by addition of a second prostaglandin injection in an Ovsynch and progesterone treatment programme for dairy cows not detected in oestrus before the start of the seasonal mating period. New Zealand Veterinary Journal 69:4, pages 211-223.
Read now
Read now
GP Chambers, ML O'Sullivan & CWR Compton. (2020) Effect of treatment of phantom cows with a progesterone-based synchrony programme. New Zealand Veterinary Journal 68:6, pages 313-323.
Read now
Read now
Cassandra S. Skenandore & Felipe C. Cardoso. (2017) The effect of tail paint formulation and heifer behavior on estrus detection. International Journal of Veterinary Science and Medicine 5:2, pages 113-120.
Read now
Read now
BT Dela Rue, C Kamphuis, CR Burke & JG Jago. (2014) Using activity-based monitoring systems to detect dairy cows in oestrus: a field evaluation. New Zealand Veterinary Journal 62:2, pages 57-62.
Read now
Read now
S McDougall. (2010) Comparison of diagnostic approaches, and a cost-benefi t analysis of different diagnostic approaches and treatments of anoestrous dairy cows. New Zealand Veterinary Journal 58:2, pages 81-89.
Read now
Read now
KL Macmillan. (2002) Advances in bovine theriogenology in New Zealand. 2. Breeding management and technologies for improved reproduction. New Zealand Veterinary Journal 50:sup3, pages 74-80.
Read now
Read now
P Abdullah, NB Williamson, TJ Parkinson & M Fathalla. (2001) Comparison of oestrus synchronisation programmes in dairy cattle using oestradiol benzoate, short-acting progesterone and cloprostenol, or buserelin and cloprostenol. New Zealand Veterinary Journal 49:5, pages 201-210.
Read now
Read now
S. McDougall & F.M. Rhodes. (1999) Detection of a corpus luteum in apparently anoestrous cows by manual palpation, transrectal ultrasonography and plasma progesterone concentration. New Zealand Veterinary Journal 47:2, pages 47-52.
Read now
Read now
F.M. Rhodes, B.A. Clark, S. McDougall & K.L. Macmillan. (1999) Insemination at the second of two induced oestrous periods in anoestrous dairy cows increases conception rates to first service. New Zealand Veterinary Journal 47:2, pages 39-43.
Read now
Read now
Z.Z. Xu, L.J. Burton & K.L. Macmillan. (1997) Treatment of post-partum anoestrous dairy cows with progesterone, oestradiol and equine chorionic gonadotrophin. New Zealand Veterinary Journal 45:5, pages 205-207.
Read now
Read now
Z.Z. Xu, L.J. Burton & K.L. Macmillan. (1996) Reproductive performance of lactating dairy cows following oestrus synchronisation with progesterone, oestradiol and prostaglandin. New Zealand Veterinary Journal 44:3, pages 99-104.
Read now
Read now
S. McDougall, D.A. Clark, K.L. Macmillan & N.B. Williamson. (1995) Some effects of feeding pasture silage as a supplement to pasture on reproductive performance in lactating dairy cows. New Zealand Veterinary Journal 43:1, pages 4-9.
Read now
Read now
A. B. Pleasants & R. A. Barton. (1992) Effects of different rates of liveweight change from 60 days before calving to calving on the productivity of mature Angus breeding cows. New Zealand Journal of Agricultural Research 35:2, pages 199-204.
Read now
Read now
A. B. Pleasants & R. A. Barton. (1992) Observations on the length of the post-partum oestrous cycles and their relationship to other reproductive parameters in mature angus cows calving in the spring of two consecutive years. New Zealand Journal of Agricultural Research 35:1, pages 59-62.
Read now
Read now
K.L. Macmillan, R.I. Henry, V.K. Taufa & P. Phillips. (1990) Calving patterns in seasonal dairy herds. New Zealand Veterinary Journal 38:4, pages 151-155.
Read now
Read now
J.F. Smith & C.C. Kaltenbach. (1990) Comparison of techniques for synchronisation of oestrus and subsequent fertility in beef cattle. New Zealand Journal of Agricultural Research 33:3, pages 449-457.
Read now
Read now
C. A. Morris, J. C. Hunter & R. Bedford. (1988) On-farm monitoring of mating performance of single yearling Hereford bulls. New Zealand Journal of Agricultural Research 31:1, pages 33-39.
Read now
Read now
K. Moller, K.R. Lapwood & R.M. Marchant. (1986) Prolonged service intervals in cattle. New Zealand Veterinary Journal 34:8, pages 128-132.
Read now
Read now
A. B. Pleasants & R. A. Barton. (1985) Pre-calving nutrition of Angus beef breeding cows. New Zealand Journal of Experimental Agriculture 13:3, pages 231-234.
Read now
Read now
K. L. MacMillan. (1983) Post-partum interval to oestrus in monozygous twin cows and possible effects of maternal bonding. New Zealand Journal of Agricultural Research 26:4, pages 451-454.
Read now
Read now
K. L. Macmillan, A. J. Allison & G. A. Struthers. (1979) Some effects of running bulls with suckling cows or heifers during the premating period. New Zealand Journal of Experimental Agriculture 7:2, pages 121-124.
Read now
Read now
J.F. Smith & K.L. Macmillan. (1978) The applied and economic aspects of oestrus synchronisation in cattle. New Zealand Veterinary Journal 26:7, pages 173-175.
Read now
Read now
Articles from other publishers (12)
Varun Kumar, Mansi Joshi, Ashutosh Vats, Lal Krishan Kumar, Surya Kant Verma, Neeraj, Rubina Kumari Baithalu, Vedamurthy Gowdar Veerappa, Dheer Singh & Suneel Kumar Onteru. (2024) Mucin and salt combination simulate typical fern‐like pattern of buffalo saliva smear at estrus. Microscopy Research and Technique.
Crossref
Crossref
Nicolas Aranciaga, Alastair B. Ross, James D. Morton, Robin McDonald, Jessica L. Gathercole & Debra K. Berg. (2023) Metabolomic evolution of the postpartum dairy cow uterus. Molecular Reproduction and Development 90:12, pages 835-848.
Crossref
Crossref
E. B. Thomas, K. A. Dolecheck, T. B. Mark, C. R. Eastwood, B. T. Dela Rue & J. M. Bewley. (2019) A decision-support tool for investment analysis of automated oestrus detection technologies in a seasonal dairy production system. Animal Production Science 59:12, pages 2280.
Crossref
Crossref
M.G. Diskin. 2011. Encyclopedia of Dairy Sciences. Encyclopedia of Dairy Sciences
475
484
.
B. Horan, J. F. Mee, M. Rath, P. O' Connor & P. Dillon. (2016) The effect of strain of Holstein-Friesian cow and feeding system on reproductive performance in seasonal-calving milk production systems. Animal Science 79:3, pages 453-467.
Crossref
Crossref
M.C. Cordoba & P.M. Fricke. (2002) Initiation of the Breeding Season in a Grazing-Based Dairy by Synchronization of Ovulation. Journal of Dairy Science 85:7, pages 1752-1763.
Crossref
Crossref
J. S. Stevenson. (2018) A review of oestrous behaviour and detection in dairy cows. BSAP Occasional Publication 26:1, pages 43-62.
Crossref
Crossref
. 2001. Arthur's Veterinary Reproduction and Obstetrics. Arthur's Veterinary Reproduction and Obstetrics
511
556
.
P.J. Broadbent, M. Stewart & D.F. Dolman. (1991) Recipient management and embryo transfer. Theriogenology 35:1, pages 125-139.
Crossref
Crossref
N B WILLIAMSON. (2008) Limitations to the realisation of production – reproductive disorders. Australian Veterinary Journal 62:S1, pages 66-72.
Crossref
Crossref
R J HOLMES. (2008) Production‐limiting behaviour of sheep. Australian Veterinary Journal 62:S1, pages 60-66.
Crossref
Crossref
K L MACMILLAN. (2008) Reproductive efficiency in dairy cattle. Australian Veterinary Journal 62:S1, pages 41-48.
Crossref
Crossref