טוען...
Effects of timing of vaccination relative to weaning and post-weaning frequency of energy supplementation on growth and immunity of beef calves
A 2 × 2 factorial design study evaluated the impact of pre- vs. post-weaning vaccination and different post-weaning frequency of energy supplementation (daily vs. 3X weekly) on growth and immunity of beef calves. At 14 d before weaning (d –14), 48 Angus calves (24 steers and 24 heifers; 244 ± 33 kg;...
שמור ב:
| הוצא לאור ב: | J Anim Sci |
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| Main Authors: | , , , |
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
Oxford University Press
2018
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6140980/ https://ncbi.nlm.nih.gov/pubmed/29378006 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skx021 |
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