鲁中肉羊生长发育规律研究

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英文篇名：Study on Growth and Development Rules of Luzhong Meet Sheep 作者：潘林香 ; 王金文 ; 魏述东 ; 孟宪锋 ; 崔绪奎 ; 刘昭华 ; 田越 ; 李强 英文作者：Pan Linxiang;Wang Jinwen;Wei Shudong;Meng Xianfeng;Cui Xukui;Liu Zhaohua;Tian Yue;Li Qiang;Laiwu Yingtai agriculture and animal husbandry science and technology Co., Ltd;Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences;Laiwu animal husbandry and Veterinary Bureau; 关键词：鲁中肉羊 ; 生长发育阶段 ; 体重 ; 体尺 英文关键词：Luzhong Meet Sheep;;Growth and development stage;;Weight;;Body scale 中文刊名：LNXM 英文刊名：Modern Journal of Animal Husbandry and Veterinary Medicine 机构：莱芜嬴泰农牧业科技公司;山东省农业科学院畜牧兽医研究所;山东省莱芜市畜牧兽医局; 出版日期：2018-12-15 出版单位：现代畜牧兽医 年：2018 期：No.361 基金：2018山东省中央引导地方科技发展基金项目 语种：中文; 页：LNXM201812007 页数：5 CN：12 ISSN：21-1515/S 分类号：29-33

摘要

经测定鲁中肉羊初生重公羔3.56±0.68 kg,母羔3.17±0.67 kg;3月龄断奶体重公羔22.13±5.97 kg,母羔19.81±4.99 kg。6月龄公羊体重33.73±6.32 kg,母羊32.1±5.49 kg。周岁公羊体重83.55±6.69 kg,母羊62.35±5.85kg。成年公羊体重100.39±7.18 kg,母羊体重70.94±6.60 kg。成年公羊体高73.09±4.38 cm,体长87.13±6.81 cm;成年母羊体高61.43±3.05 cm,体长70.76±5.00 cm。整体分析,各项体尺指标增长趋势胸围>体长>体高;公羊初生至周岁体重增长趋势高于母羊。
        Newborn weight of ram lamb and ewe lamb of Luzhong Meet Sheep is 3.56 ± 0.67 kg and3.17±0.67 kg, 3 month old weaning weight is 22.13±5.97 kg and 19.81±4.99 kg. 6 month old weight of ram and ewe is 33.73±6.32 kg and 32.1±5.49 kg. 1 year old weight of ram and ewe could reach 83.55± 6.69 kg and 62.35± 5.85 kg. Adult ram weight 100.39± 7.18 kg and 70.94± 6.60 kg,repectively. The body height and body length of adult ram are 73.09±4.38 cm and 87.13±6.81 cm,while the adult ewe can be 61.43±3.05 cm and 70.76±5.00 cm, repectively. In general, among the growth trend of various body scale indexes, chest circumference is greater than body length greater than body height. In addition, trend of weight growth from birth to 1 year old of ram is greater than ewe.

引文

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