The Changes of Fecal Steroid Hormones and Bacterial Composition in Different Gestation Stages of Meishan Sows

Yun Xue¹, Xueyuan Jiang², Suli Liu², Hulong Lei², Yang Lu², Naisheng Lu², Wen Yao^1* and Dong Xia^2*

¹Nanjing Agricultural University, Nanjing, China

²Shanghai Academy of Agricultural Sciences, Shanghai Engineering Research Center of Breeding Pig, Shanghai, PR China

^*Corresponding Author(s): Wen Yao, Nanjing Agricultural University, Nanjing, China, Tel: +86 25 8439 5366 Dong Xia, Shanghai Academy of Agricultural Sciences, Shanghai, China