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Different penalty methods for assessing interval from first to successful insemination in Japanese Black heifers
OBJECTIVE: The objective of this study was to determine the best approach for handling missing records of first to successful insemination (FS) in Japanese Black heifers. METHODS: Of a total of 2,367 records of heifers born between 2003 and 2015 used, 206 (8.7%) of open heifers were missing. Four pe...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST)
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6722307/ https://www.ncbi.nlm.nih.gov/pubmed/30744344 http://dx.doi.org/10.5713/ajas.18.0733 |