作者: P.H. Hemsworth , J.L. Barnett , L. Beveridge , L.R. Matthews
DOI: 10.1016/0168-1591(94)00538-P
关键词: Rumination 、 Dairy cattle 、 Animal welfare 、 Herd 、 Mortality rate 、 Milking 、 Biology 、 Ice calving 、 Lameness 、 Animal science
摘要: … While calves are relatively cold sensitive at birth, both heat and cold can affect the immune system of … The adult cow is adversely affected more by heat than by cold with effects on both …