Selenium biofortified alfalfa hay fed in low quantities improves selenium status and glutathione peroxidase activity in transition dairy cows and their calves

The hypothesis of the study was that feeding a relatively low amount of Se biofortified alfalfa hay during the dry period and early lactation would improve selenium status and glutathione peroxidase activity in dairy cows and their calves. Ten Jersey and 8 Holstein primiparous dairy cows were supple...

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Veröffentlicht in:	Journal of dairy research 2020-05, Vol.87 (2), p.184-190
Hauptverfasser:	Jaaf, Shana, Batty, Brandon, Krueger, Angela, Estill, Charles T, Bionaz, Massimo
Format:	Artikel
Sprache:	eng
Schlagworte:	Alfalfa Animal Feed - analysis Animal lactation Animals Animals, Newborn - metabolism Antioxidants Beef Blood Blood levels Calves Cattle - physiology Colostrum Colostrum - chemistry Colostrum - enzymology Dairy cattle Dietary minerals Erythrocytes Erythrocytes - enzymology Experiments Female Food, Fortified Free radicals Glutathione Glutathione peroxidase Glutathione Peroxidase - blood Glutathione Peroxidase - metabolism Hay Immunoglobulins Lactation Liver Liver - chemistry Medicago sativa - chemistry Milk Milk - chemistry Milk - enzymology Nutritional Status Oxidative stress Parturition Peroxidase Postpartum Period - physiology Pregnancy Selenium Selenium - administration & dosage Selenium - analysis Selenium - pharmacokinetics Statistical analysis
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