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Theriogenology
Volume 71, Issue 3
, Pages 534-542
, February 2009
Strategic treatment of anovular dairy cows with GnRH
References
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- . A modified presynchronization protocol improves fertility to timed artificial insemination in lactating dairy cows. J Dairy Sci. 2004;87:1551–1557
- . Interrelationships among parity, body condition score (BCS), milk yield, AI protocol, and cyclicity with embryonic survival in lactating dairy cows. J Dairy Sci. 2005;88(Suppl. 1):39;(Abstr.)
- . Follicular size and response to Ovsynch versus detection of estrus in anovulatory and ovular lactating dairy cows. J Dairy Sci. 2003;86:3184–3194
- . Assessment of a practical method for identifying anovular dairy cows synchronized for first postpartum timed artificial insemination. J Dairy Sci. 2007;90:3255–3262
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- . Conception rates and serum progesterone concentration in dairy cattle administered gonadotropin releasing hormone five days after artificial insemination. Anim Reprod Sci. 2006;95:224–233
- . Effect of human chorionic gonadotropin on luteal function and reproductive performance of high-producing lactating Holstein dairy cows. J Anim Sci. 2001;79:2881–2894
- Effect of GnRH after artificial insemination on conception rates in lactating dairy cows. J Dairy Sci. 2005;88(Suppl. 1):T158;(Abstr.)
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- . Inclusion of an intravaginal progesterone insert plus GnRH and prostaglandin F2α for ovulation control in postpartum suckled beef cows. J Anim Sci. 2001;79:2253–2259
- . Luteal function following destruction of ovarian follicles at midcycle. Theriogenology. 1985;23:389–398
- . Destruction of bovine ovarian follicles: effects on the pulsatile release of luteinizing hormone and prostaglandin F2α induced luteal regression. Biol Reprod. 1987;36:523–529
- . Temporal and spatial alterations in uterine estrogen receptor and progesterone receptor gene expression during the estrous cycle and early pregnancy in the ewe. Biol Reprod. 1995;53:1527–1543
- . Preovulatory, postovulatory, and postmaternal recognition effects of concentrations of progesterone on embryonic survival in the cow. Anim Reprod Sci. 2004;82(E. Suppl.):E24–E39
- . Relationship between maternal endocrine environment, early embryo development and inhibition of the luteolytic mechanism in cows. Reproduction. 2001;121:175–180
- . Relationships between maternal hormone secretion and embryo development on day 5 of pregnancy in dairy cows. Anim Reprod Sci. 2005;88:179–189
- . The effects of GnRH administration postinsemination on serum concentrations of progesterone and pregnancy rates in dairy cattle exposed to mild summer heat stress. Theriogenology. 2003;59:1799–1810
PII: S0093-691X(08)00616-X
doi: 10.1016/j.theriogenology.2008.08.020
© 2009 Elsevier Inc. All rights reserved.
« Previous
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Theriogenology
Volume 71, Issue 3
, Pages 534-542
, February 2009
