Risk factors associated with retained placenta in dairy cattle in northern Mexico
The objective was to determine the association between different risk factors for placental retention (PR) in northern Mexico. Records of 2 492 Holstein cows from a commercial dairy herd located in Ciudad Juárez, Chihuahua, Mexico were used. Variables were analyzed by the chi-square test (c2) test...
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| Другие авторы: | , , , , , , |
| Формат: | Artículo |
| Язык: | spa |
| Опубликовано: |
2019
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| Online-ссылка: | https://doi.org/10.19136/era.a6n18.2070 http://era.ujat.mx/index.php/rera/article/view/2070/1282 |
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