During ceased period,the weight of the left testis,the right testis and the ovary increased by .%(P<0.0),8.8%(P>0.0) and . %(P<0.0),respectively;
During ceased period,the weight of the left testis,the right testis and the ovary increased by .%(P<0.0),8.8%(P>0.0) and . %(P<0.0),respectively;
进入休产期时,试验组左侧睾丸增重.8%(P<0.0),右侧睾丸增重8.8%(P>0.0),卵巢增重. %(P<0.0);