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断奶仔猪运输前后的体重变化 被引量:1

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摘要 为了解运输对断奶仔猪体重的影响,对2种运输密度(11.4头/m2和6.8头/m2)下的断奶仔猪(40日龄左右)在运输前后的体重变化和体表受损情况进行统计,并对仔猪行为进行观察。结果表明:①不同运输密度下的仔猪体重变化无显著差异(P>0.05);②不同运输密度下,仔猪体表受损程度无显著差异;③不同运输密度下,仔猪站立和躺卧行为所占比例及活动激烈程度无显著差异(P>0.05)。试验结果提示,在适宜的运输环境下将仔猪的运输密度从6.8头/m2提高到11.4头/m2,对仔猪的生产性能并未产生显著影响,可为断奶仔猪运输的相关规定制订提供参考。
出处 《中国畜牧杂志》 CAS 北大核心 2007年第23期56-58,共3页 Chinese Journal of Animal Science
基金 国家"十一五"科技支撑计划(2006BAD14B02) 国家"十五"重大科技攻关计划(2004BA514A07-02) 教育部高等学校优秀青年教师教学科研奖励计划 北京市教育委员会共建项目建设计划(XK100190550)
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