The composite feed for resisting cold stress could greatly promote the body weight increase of adult sheep,the baby weight and keep the body weight of pregnant ewe in grazing + supplementary feeding.

• 在放牧+补饲的条件下，抗冷应激饲草料对育成羊增重、妊娠母羊保膘和羔羊出生重有明显的促进作用。