There is increasing tendency that is the fibers length of majority ram and ewe, it increase 3.64% of ram and increase 6.20% of ewe.

• 舍饲条件下成年公羊与成年母羊在绒长上与放牧条件下相比有增加的趋势，成年公羊在舍饲条件下比放牧条件下提高了3.；64%25，成年母羊在舍饲条件下比放牧条件下提高了6