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Risk factors associated with reproductive performance in Japanese dairy cows: Vaginal discharge with flecks of pus or calving abnormality extend time to pregnancy
The present study aimed to determine possible risk factors affecting reproductive performance, especially time taken to establish pregnancy in dairy cows, using Cox’s proportional hazard model. The data were collected from 154 Holstein Friesian cows (199 lactations). Cows diagnosed with a vaginal di...
Autores principales: | OKAWA, Hiroaki, GOTO, Akira, WIJAYAGUNAWARDANE, Missaka M.P., VOS, Peter L.A.M., YAMATO, Osamu, TANIGUCHI, Masayasu, TAKAGI, Mitsuhiro |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Japanese Society of Veterinary Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6361653/ https://www.ncbi.nlm.nih.gov/pubmed/30473578 http://dx.doi.org/10.1292/jvms.18-0259 |
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