Pregnancy rate in dairy cows treated with human chorionic gonadotropin five days after insemination
This study tested whether the administration of hCG five days after insemination increased progesterone concentration and pregnancy rate (PR) in dairy cows. A total of 989 lactating Holstein cows with different parity and number of prior services were used. Cows were inseminated after overt estrus o...
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| Principais autores: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Universidad Austral de Chile
2017-05-01
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| Series: | Austral Journal of Veterinary Sciences |
| Assuntos: | |
| Acceso en liña: | https://ajvs.cl/index.php/ajvs/article/view/146 |
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