Výsledky vyhledávání - "Harvey Freetly"

11 Evaluating Relationships Between Plasma and Liver Retinol Concentrations in the Beef Cow and Calf

Autor: Hannah Speer, Harvey Freetly, Mary E Drewnoski

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

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PSV-A-5 One-Carbon Metabolite Supplementation Influences Pancreatic α-Amylase Activity and Protein Concentration in a Dose-Dependent Manner in Beef Heifers

Autor: Ronald J Trotta, Harvey Freetly, Robert A Cushman, William Oliver, Amanda Lindholm-Perry, Joel S Caton, Alison K Ward, Matthew S Crouse

Publikováno v: Journal of Animal Science. 100:259-259

The objective of this study was to evaluate different combinations of one-carbon metabolites [OCM: rumen-protected methionine (RPM), rumen-protected choline (RPC), folate (FA), vitamin B12 (B12)] on pancreatic and jejunal carbohydrase activity at d 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::909ebc5f9b25a98f6b020413f7e8ea2e
https://doi.org/10.1093/jas/skac247.469

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