Pregnancy and lambing are critical welfare periods for sheep, with significant preventable welfare problems from nutritional management to dystocia.
Sheep lambing welfare involves both the pregnant ewe's welfare during late pregnancy and the welfare of lambs in their first hours of life. Pregnancy toxemia - caused by inadequate energy intake during the final weeks of pregnancy - is a preventable welfare emergency that causes severe suffering and death in affected ewes. Lambing difficulties requiring assistance cause pain and stress that appropriate stockmanship can minimize. Newborn lamb welfare depends critically on colostrum intake within the first hours of life - lambs that miss this window face severely compromised immune function and welfare throughout their lives.