Wenjuan Sun,ab Jiawei Zhu,ab Shuang Li,ab Chaohua Tang,ab Qingyu Zhaoab and Junmin Zhang*ab
a State Key Laboratory of Animal Nutrition, Institute of Animal Sciences of Chinese Academy of Agricultural Sciences, Beijing 100193, China
b Scientific Observing and Experiment Station of Animal Genetic Resources and Nutrition in North China of Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences of Chinese Academy of Agricultural Sciences, Beijing 100193, China