Feeding supplemental 25-hydroxyvitamin D 3 increases serum mineral concentrations and alters mammary immunity of lactating dairy cows
Objectives were to determine the effects of feeding supplemental 25-hydroxyvitamin D [25(OH)D ] on concentrations of vitamin D metabolites and minerals in serum, mammary immune status, and responses to intramammary bacterial infection in dairy cows. Sixty multiparous, pregnant lactating Holstein cow...
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Veröffentlicht in: | Journal of dairy science 2020-01, Vol.103 (1), p.805 |
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Hauptverfasser: | , , , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Objectives were to determine the effects of feeding supplemental 25-hydroxyvitamin D
[25(OH)D
] on concentrations of vitamin D metabolites and minerals in serum, mammary immune status, and responses to intramammary bacterial infection in dairy cows. Sixty multiparous, pregnant lactating Holstein cows with somatic cell count |
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ISSN: | 1525-3198 |
DOI: | 10.3168/jds.2019-16999 |