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Efficiency in Cow-Calf Systems With Different Ages of Cow Culling
The bioeconomic efficiency of cow-calf systems was compared by a deterministic dynamic simulation. The simulation model considered stable cow-calf systems differentiated by the maximum age for culling cows, lifetime, culled at 4–13 years old. The necessary supply of metabolizable energy for the herd...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Frontiers Media S.A.
2020-08-01
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| Colecção: | Frontiers in Veterinary Science |
| Assuntos: | |
| Acesso em linha: | https://www.frontiersin.org/article/10.3389/fvets.2020.00476/full |
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