我省首个肉羊新品种诞生

Core Insights - The successful breeding of the "Zhaomu Meat Sheep" marks the first meat sheep variety officially recognized in the province, contributing to the revitalization of the seed industry and filling a gap in local meat sheep breeding [2][3] Group 1: Breeding and Technology - The "Zhaomu Meat Sheep" was developed through a collaboration of six research teams, including the Chinese Academy of Agricultural Sciences and Jinzhou Medical University, over nearly 20 years [2] - The breeding utilized advanced techniques such as molecular marker-assisted selection and whole-genome selection, resulting in a new breed with production performance at an advanced domestic level [2] Group 2: Production Performance - The "Zhaomu Meat Sheep" exhibits significant production advantages, with male sheep weighing approximately 56.3 kg at 6 months and 87 kg at 12 months [2] - The meat quality is characterized by tenderness, juiciness, and distinct marbling, with high levels of linoleic acid and selenium, catering to high-end meat consumption demands [2] Group 3: Adaptability and Application - The breed is noted for its resilience to rough feeding and strong cold resistance, making it suitable for both full and semi-intensive farming conditions [2] - The "Zhaomu Meat Sheep" has been successfully demonstrated in regions beyond the three northeastern provinces, including Inner Mongolia, Xinjiang, and Shanxi [2] Group 4: Future Development - The breeding team plans to enhance the breed's performance, accelerate the development of supporting breeding technologies, and establish a robust breeding system to promote widespread application of the new variety across the country [3]