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Effects of photoperiod and light intensity on milk production and milk composition of dairy cows in automatic milking system
The purpose of this study was to determine the effects of photoperiod and light intensity on milk production, milk composition, hormones levels and blood metabolites indices of Korean Holstein dairy cows in automatic milking system (AMS). A total of 24 Holstein dairy cows were selected and used to f...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Korean Society of Animal Sciences and Technology
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8204001/ https://www.ncbi.nlm.nih.gov/pubmed/34189510 http://dx.doi.org/10.5187/jast.2021.e59 |