洮藏黑山羊与部分中国地方山羊种质特性比较OA

The Taozang Black Goat is a local breed recognized by the National Commission for Live-stock and Poultry Genetic Resources in 2023.Originating in the unique ecological environment of the Tao River basin,it represents a plateau valley-type meat breed indigenous to the Qinghai-Tibet Plateau and ex-hibits distinctive advantages in adaptability and economic traits.This breed is characterized by its dual-pur-pose utility for both meat and cashmere production.To evaluate its germplasm characteristics,this study conducted a comparative analysis of the production performance and ecological environments of the Taozang Black Goat with five other black goat breeds:the Ziwuling Black Goat,Hexi Cashmere Goat,Laiwu Black Goat,Yimeng Black Goat,and Lüliang Black Goat.The results showed that although the slaughter rate and lean meat percentage of the Taozang Black Goat were relatively low,its cashmere fine-ness was the finest among the six breeds,indicating superior cashmere quality.Comprehensive analysis suggests that the Taozang Black Goat is a plateau-adapted local breed with outstanding fine-cashmere traits.Its core germplasm value lies in the stably expressed high-quality fine-cashmere characteristics.