There is increasing tendency that is the body weight of majoring ram and ewe, the body weight of ram increase 0.92%, and it of ewe increases 0.98%.

• 舍饲条件下成年公羊与成年母羊在体重上与放牧条件下相比有增加的趋势，成年公羊舍饲比放牧条件下增加了0.；92%25，成年母羊舍饲比放牧增加了2