Investigation changes in production, some blood hormones, and metabolites, serum and colostrum IgG of calves of Holstein cows fed with two levels of zinc supplement in transitional period: Zinc on production, blood hormones and metabolites, serum and colostrum IgG of calves
The aim of experiment was to investigate the effect of feeding high level of zinc on cow production, and health and immunity of calves. The cows in each period of pre and post calving were allocated to two treatments containing 75 and 150 mg/kg Zn, respectively, as control, and containing 110 and 25...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2019-01-01
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| Series: | Journal of Applied Animal Research |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/09712119.2019.1653301 |