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Linking first lactation survival to milk yield and components and lactation persistency in Tunisian Holstein cows
Genetic parameters were estimated for first lactation survival defined as a binary trait (alive or dead to second calving) and the curve shape traits of milk yield, fat and protein percentages using information from 25 981 primiparous Tunisian Holsteins. For each trait, shape curves (i.e. peak lacta...
Autores principales: | Grayaa, Marwa, Vanderick, Sylvie, Rekik, Boulbaba, Ben Gara, Abderrahman, Hanzen, Christian, Grayaa, Siwar, Reis Mota, Rodrigo, Hammami, Hedi, Gengler, Nicolas |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Copernicus GmbH
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6853000/ https://www.ncbi.nlm.nih.gov/pubmed/31807625 http://dx.doi.org/10.5194/aab-62-153-2019 |
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