规模化饲养条件下策勒黑羊体重与体尺的相关关系分析  

Correlation between Body Weight and Body Size of Qira Black Sheep under Large-scale Feeding Conditions

作　　者：佘高庆 韩普乐 古丽格娜[2] 曹金溪 王渊锋 朱简 卡那提·沙力克 艾买提·买买提[2] 麦麦提敏·麦提铁木尔 杨会国[2] 张云生 SHE Gaoqing;HAN Pule;GULIGE Na;CAO Jinxi;WANG Yuanfeng;ZHU Jian;KANATI·Shalike;AIMAITI·Maimaiti;MAIMAITIMIN·Maititiemuer;YANG Huiguo;ZHANG Yunsheng(College of Animal Science,Xinjiang Agricultural University,Urumqi Xinjiang 830052,China;Institute of Animal Husbandry,Xinjiang Academy of Animal Sciences,Urumqi Xinjiang 830011,China;Xuefeng Livestock Breeding Professional Cooperative in Yeyike Township,Minfeng County,Minfeng Xinjiang 848500,China)

机构地区：[1]新疆农业大学动物科学学院,新疆乌鲁木齐830052 [2]新疆畜牧科学院畜牧研究所,新疆乌鲁木齐830011 [3]新疆民丰县叶亦克乡雪峰牲畜养殖专业合作社,新疆民丰848500

出　　处：《现代畜牧科技》2024年第12期44-47,共4页Modern Animal Husbandry Science & Technology

基　　金：自治区乡村振兴产业发展科技行动计划(2024NC032);自治区农区肉羊品种选育计划(xjnqry-2024TD02)。

摘　　要：为研究策勒黑羊公、母羊体重与体尺之间的相关关系,利用SPSS 26.0软件对50只策勒黑羊公羊和50只策勒黑羊母羊的体重数据做t检验分析,并对3月龄策勒黑羊体重与体尺数据进行深度分析。结果表示,3月龄策勒黑羊公羊最优回归方程为y_(策勒黑公羊)=0.395x_(2)+0.461x_(3)+0.85x_(6)-46.607;3月龄策勒黑母羊胸围、胸深对体重影响极显著(P<0.01),最优回归方程为y策勒黑母羊=0.402x_(3)+1.012x_(6)-24.801。体长、胸围、胸深可作为3月龄策勒黑羊公羊选育的重要指标;胸深、胸围是3月龄策勒黑羊母羊选育的重要指标。With the purpose of searching the relationship between weight and body size in male and female Qira Black Sheep.We used SPSS 26.0 software to apply analysis of the weight data of 50 male Qira Black Sheep and 50 female Qira Black Sheep,in-depth analysis on the weight and body size data of 3-month-old Qira Black Sheep to establish the best weight and body size regression equation.Result display that the best regression equation at 3 months of age was y=0.395x_(2)+0.461x_(3)+0.85x_(6)-46.607;The body size data of 3-month-old Qira Black Sheep,the chest girth and chest depth of female Qira Black Sheep have a significant impact on weight(P<0.01),with the best regression equation being y=0.402x_(3)+1.012x_(6)-24.801 for female Qira Black Sheep.Body length,chest girth,and chest depth can be important indicators for selecting male Qira Black Sheep at 3 months old;while chest depth and chest girth are crucial indicators for selecting female Qira Black Sheep at 3 months old.

关 键 词：策勒黑羊 体重 体尺 分析 

分 类 号：S826.4[农业科学—畜牧学]