Abstract:The selection and breeding of breeding rams is a key link in the development of ambient temperature artificial insemination technology for sheep. Without good breeding rams that can collect semen, the development of artificial insemination technology for sheep will be impossible. This paper introduces in detail the selection and feeding management technology of sheep ambient temperature artificial insemination breeding ram, which can be used for reference in the promotion and application of sheep ambient temperature artificial insemination technology in Gansu Province meat sheep industry focus demonstration, and further drive the development of meat sheep industry.