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阿巴嘎黑馬種質(zhì)資源調(diào)查研究及馬奶成分分析

發(fā)布時間:2018-04-03 07:47

  本文選題:阿巴嘎黑馬 切入點:種質(zhì)資源 出處:《內(nèi)蒙古農(nóng)業(yè)大學》2017年碩士論文


【摘要】:阿巴嘎黑馬是2009年經(jīng)農(nóng)業(yè)部驗收的新的遺傳資源,被鑒定為與蒙古馬并行的獨立品種,是寶貴的遺傳資源寶庫。與蒙古馬一樣,阿巴嘎黑馬具有耐粗飼、耐寒、抗病強、繁殖性能好等特點,但分布區(qū)域相對較小、種群數(shù)量相對較少。因此對阿巴嘎黑馬存欄現(xiàn)狀及其生產(chǎn)性能進行調(diào)查研究,不僅可以了解阿巴嘎黑馬種質(zhì)資源分布情況,還可以更好的保護利用阿巴嘎黑馬,對其進一步培育改良有重要意義。本研究以阿巴嘎黑馬為研究對象,歷經(jīng)兩年時間對錫林高勒阿巴嘎旗6個蘇木及周圍區(qū)域的阿巴嘎黑馬進行存欄數(shù)量調(diào)查研究,并收集數(shù)據(jù)及采集馬奶樣品。阿巴嘎黑馬存欄、核心群、體型外貌等基本情況進行調(diào)查分析結果表明:核心群主要分布在那仁寶力格蘇木,總數(shù)為709匹。阿巴嘎黑馬毛色主要以純黑色為主,公馬腹部平坦,背腰略長。對阿巴嘎黑馬產(chǎn)奶量、體尺體重、比賽性能及繁殖性能進行分析結果表明:成年阿巴嘎黑馬公馬平均體高139.68 cm,母馬平均體高136.28 cm,而且體高和胸圍對其比賽成績有著顯著影響,p0.05。此外,阿巴嘎黑馬每匹母馬年均產(chǎn)奶量可達398.64kg,年均受胎率可達90%。阿巴嘎黑馬馬奶和酸馬奶營養(yǎng)成分進行分析結果表明:阿巴嘎黑馬馬奶與其他家畜的奶有著顯著區(qū)別,含有較多的人體所需的必需氨基酸。阿巴嘎黑馬經(jīng)濟效益進行了分析結果表明:2016年阿巴嘎黑馬每匹母馬年度所產(chǎn)馬奶的純利潤為7032.56元,2016年種公馬利潤為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.
【學位授予單位】:內(nèi)蒙古農(nóng)業(yè)大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:S821

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