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pro vyhledávání: '"Hannah Speer"'
11 Evaluating Relationships Between Plasma and Liver Retinol Concentrations in the Beef Cow and Calf
Publikováno v:
Journal of Animal Science. 100:6-6
In the young calf, vitamin A is particularly important for immune system maturation, and calves rely on colostrum at birth to supply vitamin A. Cow vitamin A status may influence colostral vitamin A concentrations, which can impact vitamin A status o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c84917dfb934f6eeaab2a2f71b9b266b
https://doi.org/10.1093/jas/skac313.007
https://doi.org/10.1093/jas/skac313.007
Autor:
Hannah Speer, Mary E Drewnoski
Publikováno v:
Journal of Animal Science. 100:177-177
Conversion of perennial grasslands to crop land in U.S. Northern Plains has resulted in a need to evaluate alternative management strategies for cow-calf production. A 3-yr study was conducted to compare beef cow/calf performance in two different Aug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889f3e1a25f6e42b33e9bb35132c45f8
https://doi.org/10.1093/jas/skac247.326
https://doi.org/10.1093/jas/skac247.326