Core Viewpoint - The new breed of milk sheep, Yuan Sheng Ai Te, developed by Northwest A&F University and Gansu Yuan Sheng Agricultural Technology Co., fills a gap in China's domestic market for milk sheep breeds with independent intellectual property rights [1] Group 1: Breed Development - The Yuan Sheng Ai Te milk sheep is a hybrid of East Fuli sheep and Hu sheep, developed over 14 years through crossbreeding and selection [1] - The breed exhibits outstanding lactation performance, with an average lactation period of 226.94 days and an average milk yield of 405.60 kg [1] - The breed has a milk protein rate of 5.70% and a milk fat rate of 6.28% [1] Group 2: Adaptability and Promotion - The breed has shown good adaptability in China's ecological regions between latitudes 35° to 45° north [1] - Since 2011, a collaboration involving Northwest A&F University, local government, and Gansu Yuan Sheng Agricultural Technology Co. has established a demonstration station for the new breed [1] - The successful development of this breed enriches China's sheep genetic resources and promotes the high-quality development of the specialty milk sheep industry [1]