P56. Reproductive performance of grazing hereford heifers classified by paternal residual feed intake. [conference abstract].
Resumen:
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.
| 2023 | |
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Beef cattle Rangelands Reproduction Residual heat production |
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| Inglés | |
| Instituto Nacional de Investigación Agropecuaria | |
| AINFO | |
| https://ainfo.inia.uy/consulta/busca?b=pc&id=64292&biblioteca=vazio&busca=64292&qFacets=64292 | |
| Acceso abierto |