畜牧兽医杂志2024,Vol.43Issue(5):59-61,65,4.DOI:10.7606/j.issn.1004-6704.2024.05.013
纯血马级进杂交改良伊犁马体尺性状分析与研究
Analysis and Study of Body Size Traits in Thoroughbred Crossbred Improved Ili Horses
摘要
Abstract
This study focuses on Ili horses,thoroughbred,and hybrid offspring of Ili horses and thoroughbred in Zhaosu County,Ili Prefecture.The body height,length,chest circumference,and tube circumference of Ili horses,thoroughbred,and three generations of hybrids were measured,and the difference in body size data was analyzed for significance and the body size index was calculated.The aim is to provide scientific basis and data support for the cultivation and hybrid utilization of light rid-ing Ili horses.The analysis results showed that introducing blood from thoroughbred can significantly improve the body size performance of Ili horses.The body height,length,chest circumference,and tube circumference of the hybrid F3 generation in-creased by 9.51,5.84,15.27 and 0.5 cm,respectively,compared to Ili horses(P<0.01);The body height,length,chest circ-umference,and tube circumference of hybrid F1 and F2 generations were significantly higher than those of Ili horses(P<0.01);The chest circumference rate of hybrid F1,F2 and F3 generations was significantly higher than that of Ili horses(P<0.01).In summary,it can be seen that purebred horses have a significant effect on crossbreeding and improving Ili horses as the male par-ent.The hybrid offspring have better body size development and body structure than Ili horses.Using Ili horses as the female parent has the potential to cultivate a new type of speed type Ili horses.关键词
伊犁马/纯血马/级进杂交/体尺/体尺指数Key words
Ili horse/thoroughbred/cascade crossbreeding/body size/body size index分类
农业科技引用本文复制引用
褚洪忠,姚闰晨,李涛,马军,喀尔肯·马木尔汗,团勇,陈春华,吐尔逊江·吾木尔艾力,刘建明,杨光维..纯血马级进杂交改良伊犁马体尺性状分析与研究[J].畜牧兽医杂志,2024,43(5):59-61,65,4.基金项目
新疆维吾尔自治区畜禽种业提升计划项目(2022-A02013-5) (2022-A02013-5)