Effect of follicular replacement (GnRH) and bovine somatotropin (bST) on the fertility of dairy cows exposed to heat stress
Three reproductive protocols were evaluated: 1) PG: injection of PGF2 on d-50 postpartum and insemination (AI) based on estrus detection. 2) OVS (Ovsynch: d 0, GnRH; d 7, PGF2; d 9, GnRH; d 10, AI); 3) ROV (GnRH + Ovsynch: d- 7, GnRH; d 0, GnRH; d 7 PGF2; d 9, GnRB; d 10, AI). In addition, the ef...
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| 其他作者: | , , , , , , , |
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| 格式: | Artículo |
| 語言: | English |
| 出版: |
2020
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| 主題: | |
| 在線閱讀: | https://doi.org/10.22319/rmcp.v11i3.4828 https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/4828 |
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