Gonadotrophin-releasing hormone in postpartum dairy cattle: a meta-analysis of effects on reproductive efficiency
References (22)
- et al.
The effect of treatment with a GnRH analogue on postpartum reproductive performance in Friesian cows
Anim. Reprod. Sci.
(1986) - et al.
Gonadotrophin-releasing hormone and prostaglandin F2α for postpartum dairy cows: oestrus, ovulation and fertility traits
J. Dairy. Sci.
(1986) - et al.
LH and FSH response of Holstein heifers to fertirelin acetate, gonadorelin and buserelin
Theriogenology
(1990) - et al.
Effects of gonadotrophin-releasing hormone and prostaglandin F2α on the reproductive performance in postpartum cows
Theriogenology
(1988) - et al.
Effect of gonadotrophin-releasing hormone and prostaglandin F2α on reproduction in postpartum dairy cows
Theriogenology
(1983) The ‘file drawer problem’ and tolerance for null results
Psychol. Bull.
(1979)- et al.
Fertility of postpartum dairy cows after administration of gonadotrophin-releasing hormone and prostaglandin F2α: a field trial
J. Dairy Sci.
(1988) - et al.
New clinical uses of GnRH and its analogues in cattle
Theriogenology
(1989) - et al.
Postpartum progesterone performance of dairy cows treated with GnRH or progesterone
- et al.
The reproductive performance of cows after an injection of a GnRH-analogue in the early puerperium: a field study
Ovulation, oestrus and endocrine response after GnRH in early postpartum cows
J. Anim. Sci.
(1974)
Cited by (13)
Assessment of the effects of supplementation with vitamin E on health and production of feedlot cattle using meta-analysis
2009, Preventive Veterinary MedicineVeterinary clinical application of GnRH - Questions of efficacy
2005, Animal Reproduction ScienceCitation Excerpt :Removing one outlying dataset improved homogeneity and reanalysis showed a decrease in time to first oestrus of 4.52 days. Beckett and Lean (1997) concluded that blanket treatment of dairy cows in the post-partum period before day 40 may reduce the time to first oestrus but that it has no impact on subsequent reproductive performance. The use of ≥100 μg doses of GnRH in this situation may be regarded as unphysiological since a preovulatory gonadotrophin surge is induced within 30 min after injection (Foster et al., 1980) irrespective of follicular status at the time.
Effect of Using Low Doses of PGF2α and GnRH Hormones on Reproduction of Dairy Cows
2023, Egyptian Journal of Veterinary Science(Egypt)
Copyright © 1997 Published by Elsevier B.V.