| 成年母牛体况评分及其影响因素分析 |
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| 引用本文： | 陈佩琪,刘念锐,司永.成年母牛体况评分及其影响因素分析[J].乳业科学与技术,2010,33(1):42-45. |
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| 作者姓名： | 陈佩琪 刘念锐 司永 |
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| 作者单位： | 1. 徐州绿健乳业有限责任公司,江苏徐州,221006
2. 徐州绿健乳业乳牛场,江苏徐州,221142 |
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| 摘 要： | 体况评分(BCS)是评价奶牛饲养效果好坏、营养代谢正常与否的标志,也是奶牛健康与否的标志之一。体况评分为制订下一阶段的饲养管理措施提供重要依据,同时也受到很多因素的影响。本文旨在研究不同胎次、干奶期、泌乳期、不同的泌乳阶段等影响因素对奶牛体况评分的影响。测定本场2009年3月共219头胎次在0～6胎的中国荷斯坦奶牛体况评分,应用SPSS15.0软件对不同胎次、干奶期、泌乳期、不同的泌乳阶段等影响因素对奶牛体况评分的影响加以分析。结果表明:胎次对奶牛BCS的影响不显著(p0.05);干奶期和泌乳期对奶牛BCS的影响极显著(p0.01);泌乳阶段对BCS的影响极显著(p0.01)。因此提示在实际的生产中应灵活调控各影响因素对体况评分的影响,提高母牛生产性能。
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| 关 键 词： | 中国荷斯坦奶牛 体况评分 胎次 干奶期 泌乳期 泌乳阶段 |
The Analysis of Body Condition Score of Holstein Cow and its Effect Factors |
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| Chen Peiqi,Liu Nianrui,Si Yong.The Analysis of Body Condition Score of Holstein Cow and its Effect Factors[J].JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY,2010,33(1):42-45. |
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| Authors: | Chen Peiqi Liu Nianrui Si Yong |
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| Institution: | Chen Peiqi1,Liu Nianrui2,Si Yong2 (1 Xuzhou Lvjian Dairy Co.,Ltd,Xuzhou of Jiangsu 221006,China,2 Xuzhou Lvjian Dairy Cattle Farm,Xuzhou of Jiangsu 221142,China) |
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| Abstract: | Body condition score(BCS) was the sign that evaluated raising quality and nutrient metabolism of dairy cow,and the one of the sign whether the cows were healthy or not.Body condition score provided important proof to make measures of breeding management for next stage and was affected by many factors as well.This study aimed at studying the factors including different parity,dry period and lactation period,the different stage of lactation influencing the body condition score.Data from 219 Chinese Holstein w... |
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| Keywords: | Chinese Holstein body condition score (BCS) parity dry period lactation period the stage of lactation |
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