Φορτώνει......
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;...
Αποθηκεύτηκε σε:
| Τόπος έκδοσης: | J Anim Sci |
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| Κύριοι συγγραφείς: | , , , |
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
Oxford University Press
2018
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| Θέματα: | |
| Διαθέσιμο Online: | 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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