P56. Reproductive performance of grazing hereford heifers classified by paternal residual feed intake. [conference abstract].
Residual feed intake (RFI) has become in a widely spread index of feed efficiency, however, although most of beef cattle systems in the world are pasture-based, RFI evaluation and research is usually performed in confinement conditions. Currently, selection in favor of feed efficiency has an unclear...
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| Altres autors: | , , , , |
| Format: | article |
| Idioma: | anglès |
| Publicat: |
2023
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| Matèries: | |
| Accés en línia: | https://ainfo.inia.uy/consulta/busca?b=pc&id=64292&biblioteca=vazio&busca=64292&qFacets=64292 |
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| Sumari: | Residual feed intake (RFI) has become in a widely spread index of feed efficiency, however, although most of beef cattle systems in the world are pasture-based, RFI evaluation and research is usually performed in confinement conditions. Currently, selection in favor of feed efficiency has an unclear effect on reproductive performance of grazing beef heifers. |
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