With the enough food, the rate of the intake / body weight, Tan Sheep was 5.3 percent, Han Sheep was 5.1 percent, Texel was 2.94 percent, Suffolk was 3.65 percent, Dorset was 3.83 percent. ?

• 在草料充足的情况下；各品种供试羊采食量占体重的百分比为滩羊5.；3%25；小尾寒羊5