也木勒白羊种质资源现状调查与分析

Yemule Aries germplasm resources present situation investigation and analysis

也木勒白羊(原名喀拉也木勒羊)作为新近被发现的新疆宝贵地方绵羊品种资源之一,主要分布于新疆额敏县及其周围地区,具有很强的环境适应性和较强的抗寒抗病力。具有生长发育快、耐高寒、耐粗饲等优良特性。曾由于各种原因,其选种、选育工作没有得到足够的重视,加上引入大量外国优秀绵羊品种并进行无计划的杂交,使纯种也木勒羊的数量一度急剧下降。2012—2013年间,在县、乡畜牧部门的协同下,进行种群生产现状调查的同时,在新疆额敏县喀拉也木勒乡牧区,对部分核心种群120只处于不同生长阶段的也木勒白羊及100只4岁以上成年也木勒白羊进行了体重、基本体尺测定,并对其结果进行了整理。

Yemule Aries （formerly known as kara Yemule Aries ） as a newly discovered one of the precious local sheep breeds resources in xinjiang, mainly distributed in xinjiang emin county and its surrounding areas, have very strong environment adaptability and strong cold resistance. In local growth fast, resistance to cold, forage and other excellent characteristics favored by the broad masses of farmers and herdsmen. The chest width, length, dressing percentage high, small fat buttock for marked characteristics, is a good place meat sheep transition groups. Was due to various reasons, the seed selection, breeding work didn＇t get enough attention, along with the introduction of a large number of foreign excellent sheep and unplanned varieties, make pure Yemule Aries once a sharp drop in the number of sheep. Recently in the autonomous region under the guide of all encourage policies, and Yemale Aries, work began in the cultivation of the Aries have drawn the attention of the livestock sector at all levels, the quantity and quality improved. From 2012 to 2013, in cooperation with the county, township of the livestock sector, at the same time, the population production status investigation of emin county in xinjiang kara Yemule Aries township, pastoral areas, also for part of the core 120 populations in different growth stage Yemule Aries, ram and 100 adults aged 4 , the Aries has carried on the basic body weight, measurement, and its results.