Citations (15)
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Read on this site (6)
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.
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S. McDougall. (2001) Effects of periparturient diseases and conditions on the reproductive performance of New Zealand dairy cows. New Zealand Veterinary Journal 49:2, pages 60-67.
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FM Rhodes, S McDougall, SR Morgan & GA Verkerk. (2001) Supplementing treated anoestrous dairy cows with progesterone does not increase conception rates. New Zealand Veterinary Journal 49:1, pages 8-12.
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D.W. Hanlon, J.J. Wichtel, Z.Z. Xu & L.J. Burton. (2000) The reproductive performance of anoestrous dairy cows following treatment with progesterone and oestradiol prior to the start of mating. New Zealand Veterinary Journal 48:5, pages 136-143.
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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.
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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.
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Articles from other publishers (9)
D.W. Hanlon, G.M. Jarratt, P.J. Davidson, A.J. Millar & V.L. Douglas. (2005) The effect of hCG administration five days after insemination on the first service conception rate of anestrous dairy cows. Theriogenology 63:7, pages 1938-1945.
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Ahmet Gümen & Milo C. Wiltbank. (2005) Length of progesterone exposure needed to resolve large follicle anovular condition in dairy cows. Theriogenology 63:1, pages 202-218.
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D Cavestany, J Cibils, A Freire, A Sastre & J.S Stevenson. (2003) Evaluation of two different oestrus-synchronisation methods with timed artificial insemination and resynchronisation of returns to oestrus in lactating Holstein cows. Animal Reproduction Science 77:3-4, pages 141-155.
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F.M. Rhodes, S. McDougall, C.R. Burke, G.A. Verkerk & K.L. Macmillan. (2003) Invited Review: Treatment of Cows with an Extended Postpartum Anestrous Interval. Journal of Dairy Science 86:6, pages 1876-1894.
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F.M. Rhodes, C.R. Burke, B.A. Clark, M.L. Day & K.L. Macmillan. (2002) Effect of treatment with progesterone and oestradiol benzoate on ovarian follicular turnover in postpartum anoestrous cows and cows which have resumed oestrous cycles. Animal Reproduction Science 69:3-4, pages 139-150.
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Z.Z. Xu, G.A. Verkerk, J.F. Mee, S.R. Morgan, B.A. Clark, C.R. Burke & L.J. Burton. (2000) Progesterone and follicular changes in postpartum noncyclic dairy cows after treatment with progesterone and estradiol or with progesterone, GnRH, PGF2α, and estradiol. Theriogenology 54:2, pages 273-282.
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Z.Z. Xu & L.J. Burton. (2000) Estrus Synchronization of Lactating Dairy Cows with GnRH, Progesterone, and Prostaglandin F2α. Journal of Dairy Science 83:3, pages 471-476.
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Z.Z. Xu, L.J. Burton, S. McDougall & P.D. Jolly. (2000) Treatment of Noncyclic Lactating Dairy Cows with Progesterone and Estradiol or with Progesterone, GnRH, Prostaglandin F2α and Estradiol. Journal of Dairy Science 83:3, pages 464-470.
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Z.Z Xu & L.J Burton. (1998) Synchronization of estrus with PGF2α administered 18 days after a progesterone treatment in lactating dairy cows. Theriogenology 50:6, pages 905-915.
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