Productive response and reproductive performance of dairy cows subjected to different feeding systems
Fifty Holstein cows (2.6 ± 1.0 lactations) in early lactation (52.6 ± 16.4 days in milk) calved in autumn and producing 34.3 (±4.4) kg milk per cow∙day−1 were randomly assigned for 27 weeks to one of two treatments (feeding systems) in 10 groups (pens) of 5 animals each (5 groups/treatment). The con...
| Autores principales: | , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Scientific Research Publishing
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/6608 https://www.scirp.org/journal/paperinformation.aspx?paperid=96810 https://doi.org/10.4236/ojas.2020.101002 |
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