机译:在牧场中,在暴露于夏季阳光下,无需向合成奶牛和有机管理的奶牛补充维生素D_3
Department of Animal Health, Welfare and Nutrition, Aarhus University, Faculty of Agricultural Sciences, Blichers Alle 20, Box 50, DK-8830 Tjele Department of Basic Animal and Veterinary Sciences, University of Copenhagen, Faculty of Life Sciences, Gronnegardsvej 7, DK-1870 Frederiksberg C;
Department of Animal Health, Welfare and Nutrition, Aarhus University, Faculty of Agricultural Sciences, Blichers Alle 20, Box 50, DK-8830 Tjele;
Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Box 234, SE-53223 Skara;
Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Box 234, SE-53223 Skara;
Department of Basic Animal and Veterinary Sciences, University of Copenhagen, Faculty of Life Sciences, Gronnegardsvej 7, DK-1870 Frederiksberg C;
Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Box 234, SE-53223 Skara;
vitamin D_3; cholecalciferol; supplementation; blood plasma status; dairy cows; steers; organic productio;
机译:日粮维生素D_3和25-羟基维生素D_3补充对奶牛血浆和牛奶中25-羟基维生素D_3浓度的影响
机译:在交叉补充方案中,维生素D_2会损害高产奶牛中维生素D_3的利用
机译:在哺乳奶牛粪便样品上应用近红外反射光谱法(NIRS)评估高山牧场夏季放牧期间两种补充浓缩物的水平
机译:维生素补充哺乳奶牛:行业观点
机译:与常规牧场相比,有机牧场的泽西奶牛和奶酪的牛奶和奶酪中类胡萝卜素和视黄醇的变化
机译:有机牧场饲喂系统中奶牛品系和浓缩物的添加对奶牛放牧行为产奶量和代谢状态的影响
机译:饲喂天然或合成维生素E或海藻的有机管理奶牛的血浆和牛奶中的α-生育酚