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278 Stewardship of energy use by beef cows: maintenance requirements of the U.S. cowherd.
Maintenance energy requirements have been reported to account for about 71% of the total dietary energy expenditure in beef production. Furthermore, about 70% of dietary maintenance energy used in beef production is required for the cow herd. Therefore, a staggering 50% of the total energy expended...
Tallennettuna:
| Julkaisussa: | J Anim Sci |
|---|---|
| Päätekijät: | , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Oxford University Press
2018
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6285406/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/sky404.212 |
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