中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 昭乌达肉羊杂交组合筛选 畜牧与兽医 2017 (9) 1-7
Position: Home > Articles > Selection of cross combinations of Zhaowuda meat sheep Animal Husbandry & Veterinary Medicine 2017 (9) 1-7

昭乌达肉羊杂交组合筛选

作  者：
孙德欣;赵瑞霞;兰向莉;红敏;萨其仍贵;高爱琴
单  位：
赤峰市农牧科学研究院;内蒙古农业大学动物科学学院
关键词：
昭乌达肉羊;杂交组合;繁殖性能;育肥性能
摘  要：
试验旨在筛选出适合赤峰地区养殖的昭乌达肉羊杂交组合。随机选取年龄为3~4岁,健康、发育良好的蒙古羊、无角陶赛特、萨福克、昭乌达肉羊公羊各2只;同时选择体重、年龄相近,经产的240只昭乌达肉羊母羊,分为4组,利用同期发情和人工授精技术配种。每组选择F_1代公羔20只,在相同饲养条件下,断奶后育肥到6月龄,每组各选5只进行屠宰测定。结果表明:三个杂交组合F_1代的断奶成活率高于昭乌达肉羊的F_1代;萨昭F_1、赛昭F_1断奶重显著大于昭乌达肉羊羔羊的F_1代(P<0.05);萨昭F_1代育肥性能要好于其他三个组合的F_1代;萨昭F_1代肌肉的水分、系水力、熟肉率、蛋白含量显著高于蒙昭F_1代和赛昭F_1代(P<0.05),失水率显著低于蒙昭F_1代和赛昭F_1代(P<0.05);三个杂交组合F_1代的肌肉品质和风味物质含量方面与昭乌达肉羊无明显差异,综合各因素,萨昭杂交组合是本次试验中较为理想的组合。
译  名：
Selection of cross combinations of Zhaowuda meat sheep
作  者：
SUN Dexin;ZHAO Ruixia;LAN Xiangli;HONG Min;SA Qirenggui;GAO Aiqin;Chifeng Academy of Agricultural and Animal Sciences;College of Animal Sciences,Inner Mongolia Agricultural University;
关键词：
Zhaowuda meat sheep;;cross combination;;reproductive performance;;fattening performance
摘  要：
This study was aimed to select cross combinations of Zhaowuda meat sheep,suitable for breeding at Chifeng area of Inner Mongolia. The experiment selected two male Mongolian Sheep,Poll Dorset,Suffolk Sheep and Zhaowuda meat sheep,respectively,which were 3to 4 years old with normal development; and 240 production Zhaowuda meat sheep ewes with similar body weights and ages which were divided into four groups and using estrus synchronization and artificial insemination. Each group selected 20 male lambs of F_1 generation to fatten in the same feeding conditions,and slaughtered 5 lambs to determine meat characters at the end of experiment. The results showed that the weaning survival rates of cross combinations were more than that of Zhaowuda meat sheep,the weaning weights of F_1( Sa×Z)and F_1( Sai×Z)were significantly heavier than that of Zhaowuda meat sheep( P<0. 05),the fattening performance of F_1( Sa×Z)better than that of the other groups,the moisture content of muscle,water holding capacity,cooking rate and protein of F_1( Sa×Z)were extremely higher than that of F_1( M×Z)and F_1( Sai×Z)( P<0. 05),but water losing rates were extremely lower than that of F_1( M×Z)and F_1( Sai×Z)( P<0. 05),the quality of muscle and the flavor substances of three cross combinations were similar to Zhaowuda meat sheep. Together,Sa Zhao was the best cross combinations.

相似文章

导出引用
计量
文章访问数: 13
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46