Effects of Different Raising Ways on the Early Growth and Development Performance of Nanjiang Yellow Goat
A total of 106 two month-old Nanjiang yellow goats (male were 32, female were 34 and castrated were 40) were divided into treatment group and control group to determine the growth performance. The treatment group was reared in grazing mode, experimental group was pastured with supplement feeding. The results showed that the body weight of male in experiment group was heavier by 9.82%(P<0.05) ,11.87%(P<0.01), 16.91%(P<0.01) and 23.99%(P<0.05) than that in control group in 3,4,5 and 6 month-age. The body weight of female in experimental group was heavier by 11.54%(P<0.05), 13.79%(P<0.01), 17.47%(P<0.01) and 21.15%(P<0.01) than that in control group in 3,4,5 and 6 month-old. The body weight of castrator in experimental group was heavier by 1.58%, 1.99%, 13.08%(P＜ 0.01) and 15.76%(P<0.01) than that in control group in 3,4,5 and 6 month-age. The daily increasing weight and body measurements of experimental group is improved more than control group, especially in 6 month-age.
Nanjiang yellow goat Raising ways Growth performance
Luo Hailing Xu Yongfeng Zhang Yingjun Zhang Xiaohong Liu Kai
College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
国际会议
首尔
英文
228-229
2009-08-10（万方平台首次上网日期，不代表论文的发表时间）