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中国荷斯坦后备奶牛生长发育规律的研究
引用本文:李文,刘小林,文利侠,陆青,杨峰.中国荷斯坦后备奶牛生长发育规律的研究[J].畜牧兽医杂志,2007,26(5):19-21,24.
作者姓名:李文  刘小林  文利侠  陆青  杨峰
作者单位:1. 安康学院经济管理系,陕西,安康,725000
2. 西北农林科技大学动物科技学院
3. 西安市长安区畜牧兽医中心
4. 青海省牧业科技推广站
基金项目:陕西省自然科学基金;国家科技支撑计划
摘    要:通过对西安现代化农业开发公司草滩农场170头荷斯坦牛后备牛初生,4月龄至16月龄体高、体长、胸围及体重进行测定,统计各月龄体高、体长、胸围及体重的累积生长的平均值、绝对生长值、相对生长值,对应绘制出四项指标的累计生长、相对生长曲线;分析了西安地区中国荷斯坦牛的早期生长发育状况,为制定后备牛的培育方案奠定了基础。

关 键 词:中国荷斯坦奶牛  后备牛  累积生长  绝对生长  相对生长  培育
文章编号:1004-6704(2007)05-0019-04
修稿时间:2007-06-02

Study on the normal growth rule of reserve cow of Chinese dairy cattle
LI Wen,LIU Xiao-lin,WEN Li-xia,LU Qing,YANG Feng.Study on the normal growth rule of reserve cow of Chinese dairy cattle[J].Journal of Animal Science and Veterinary Medicine,2007,26(5):19-21,24.
Authors:LI Wen  LIU Xiao-lin  WEN Li-xia  LU Qing  YANG Feng
Abstract:This study based on the measurement records of the withers height,body length,chest girth from 170 reserve cows of Chinese dairy cattle in Dairy Cattle Farm of Caotan Farm from 1994 to 2007 in Xi'an city.The withers height,body length,chest girth and body weight were measured and its accumulation growth,absolutely growth and relative growth were calculated. The normal growth curves of the accumulation growth,absolutely growth and relative growth for the withers height,body length,and chest girth and body weight were made.The normal growth rule of reserve cow of Chinese dairy cattle in Xi'an area were analysis.Those research results provide foundation for making cultivation plan of reserve cow.
Keywords:Dairy cattle  reserve cow  accumulation growth  absolutely growth  relative growth  cultivation
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