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Quantifying subclinical trauma associated with calving difficulty, vigour, and passive immunity in newborn beef calves
This cross-sectional study quantifies subclinical trauma associated with calving difficulty, calf vigour, and passive immunity (PI) in newborn beef calves. The degree of calving difficulty was categorised as: unassisted, easy assist (one or two people manually pulling to deliver the calf) and diffic...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6347876/ https://www.ncbi.nlm.nih.gov/pubmed/30740228 http://dx.doi.org/10.1136/vetreco-2018-000325 |