检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:景艳春 徐国祝 王银萍 崔琛 JING Yanchun;XU Guozhu;WANG Yinping;CUI Chen(Animal Husbandry Workstation of Bortala Mongolian Autonomous Prefecture,Xinjiang Uygur Autonomous Region,Bortala Xinjiang 833400,China;Animal Disease Control and Diagnosis Center of Bortala Mongolian Autonomous Prefecture,Xinjiang Uygur Autonomous Region,Bortala Xinjiang 833400,China)
机构地区:[1]新疆维吾尔自治区博尔塔拉蒙古自治州畜牧工作站,新疆博尔塔拉833400 [2]新疆维吾尔自治区博尔塔拉蒙古自治州动物疾病控制与诊断中心,新疆博尔塔拉833400
出 处:《现代畜牧科技》2025年第1期57-59,共3页Modern Animal Husbandry Science & Technology
基 金:新疆维吾尔自治区肉牛产业技术体系资助:Supported by the earmarked fund for XJARS(体系编号:XJARS-10)。
摘 要:为探讨不同母本与安格斯牛杂交改良效果,采用以西门塔尔牛、新疆褐牛、安格斯牛作为母本,分别与安格斯牛作为父本进行杂交,对3个肉牛杂交组合在0、3、6、12月龄的体重、体高、体斜长、胸围、管围等指标情况进行统计分析。结果表明,在肉牛产业发展中,安格斯牛作为种公牛的杂交改良对母本无严格的选择要求,但安格斯牛后期增长速度快,可作为主导品种进行推广应用。In order to investigate the improvement effect of crossbreeding between different female and Angus cattle,Simmental cattle,Xinjiang Brown cattle and Angus cattle were crossbred with Angus cattle as female and male respectively.The weight,body height,body diagonal length,chest circumference and tube circumference of three beef cattle crossbreeding combinations at 0,3,6 and 12 months of age were statistically analyzed.The results show that in the development of beef cattle industry,Angus cattle as a breeding bull cross improvement has no strict requirements for the selection of the mother,but Angus cattle growth rate in the later period,Angus cattle can be used as a leading breed to promote the application.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.3