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186 The effect of breeding program on cow maintenance requirement and efficiency of calf growth
With genetic tools available today, it is possible to select for traits within breed to achieve similar production phenotypes. Our hypothesis was that biological efficiency of preweaning calf growth would be improved with crossbreeding when dams were selected for similar mature frame size, weight, g...
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| Опубликовано в: : | J Anim Sci |
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| Главные авторы: | , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Oxford University Press
2019
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6663782/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skz053.144 |
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