阿巴嘎黑马种质资源调查研究及马奶成分分析

发布时间：2018-04-03 07:47

本文选题：阿巴嘎黑马　切入点：种质资源　出处：《内蒙古农业大学》2017年硕士论文

【摘要】：阿巴嘎黑马是2009年经农业部验收的新的遗传资源,被鉴定为与蒙古马并行的独立品种,是宝贵的遗传资源宝库。与蒙古马一样,阿巴嘎黑马具有耐粗饲、耐寒、抗病强、繁殖性能好等特点,但分布区域相对较小、种群数量相对较少。因此对阿巴嘎黑马存栏现状及其生产性能进行调查研究,不仅可以了解阿巴嘎黑马种质资源分布情况,还可以更好的保护利用阿巴嘎黑马,对其进一步培育改良有重要意义。本研究以阿巴嘎黑马为研究对象,历经两年时间对锡林高勒阿巴嘎旗6个苏木及周围区域的阿巴嘎黑马进行存栏数量调查研究,并收集数据及采集马奶样品。阿巴嘎黑马存栏、核心群、体型外貌等基本情况进行调查分析结果表明:核心群主要分布在那仁宝力格苏木,总数为709匹。阿巴嘎黑马毛色主要以纯黑色为主,公马腹部平坦,背腰略长。对阿巴嘎黑马产奶量、体尺体重、比赛性能及繁殖性能进行分析结果表明:成年阿巴嘎黑马公马平均体高139.68 cm,母马平均体高136.28 cm,而且体高和胸围对其比赛成绩有着显著影响,p0.05。此外,阿巴嘎黑马每匹母马年均产奶量可达398.64kg,年均受胎率可达90%。阿巴嘎黑马马奶和酸马奶营养成分进行分析结果表明:阿巴嘎黑马马奶与其他家畜的奶有着显著区别,含有较多的人体所需的必需氨基酸。阿巴嘎黑马经济效益进行了分析结果表明:2016年阿巴嘎黑马每匹母马年度所产马奶的纯利润为7032.56元,2016年种公马利润为3352元。
[Abstract]:Abaga Black Horse is a new genetic resource approved by the Ministry of Agriculture in 2009. It has been identified as an independent variety parallel to Mongolia Horse and is a valuable genetic resource treasure house.Like Mongolian horse, Abaca black horse has the characteristics of tolerance to coarse feed, cold tolerance, strong disease resistance and good reproductive performance, but the distribution area is relatively small and the population number is relatively small.Therefore, the investigation and study on the current situation and production performance of Abaga black horse can not only understand the distribution of Abaca black horse germplasm resources, but also better protect and utilize the abaga black horse, which is of great significance for its further cultivation and improvement.In this study, Abaga Black Horse was used as the research object. After two years of investigation, the storage capacity of 6 Sappa sappa and the surrounding Abaca Black Horse was investigated, and the data and milk samples were collected.The investigation and analysis of the basic conditions of Abaca Black Horse, core group, physique and appearance show that the core group is mainly distributed in the Sumu of Rembalig, the total number of which is 709.Abaga black horse coat color is mainly pure black, male horse abdomen flat, back waist slightly longer.The milk yield, body weight, race performance and reproduction performance of the black horse were analyzed. The results showed that the average height of the adult black horse was 139.68 cm, and the average height of the mare was 136.28 cm. The body height and chest circumference had a significant effect on the results of the competition.In addition, the average milk yield per mare was 398.64 kg and the average conception rate reached 90 kg per mare.The nutritional components of abaga black horse milk and sour horse milk were analyzed. The results showed that there was a significant difference between abaga horse milk and other livestock milk, which contained more essential amino acids for human body.The economic benefit of Abaga black horse is analyzed. The results show that the net profit of milk produced by each mare in 2016 is 7032.56 yuan, and that of male horse in 2016 is 3352 yuan.
【学位授予单位】：内蒙古农业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：S821

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