[Feng, Xiaohui; Meng, Qingshi; Chen, Liang; Wu, Shusong; Zhong, Ruqing; Wen, Xiaobin; Yin, Chang; Zhang, Hongfu; Liu, Lei; Dang, Guoqi] Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr & Feeding, Beijing, Peoples R China.
[Wu, Shusong; He, Jianhua] Hunan Agr Univ, Coll Anim Sci, Changsha, Peoples R China.
[Chen, Liang] Chinese Acad Agr Sci, Inst Anim Sci, 2 Yuanmingyuan West Rd, Beijing 100193, Peoples R China.