...
首页> 外文期刊>Livestock research for rural development >Comparative evaluation of loin muscle area estimated by pixel method and empirical formula method in swine
【24h】

Comparative evaluation of loin muscle area estimated by pixel method and empirical formula method in swine

机译:像素法和经验公式法估算猪腰部肌肉面积的比较评价

获取原文
           

摘要

Loinmuscleareaisaveryimportanteconomictraitintheporcineperformancetest.Inthepresentstudy,loinmuscleareasof163pigswerecomparativelyevaluatedthroughboththepixelmethodandempiricalformulamethod,whichproducedtwotraits,loinmuscleareabasedonpixelmethod(LMP)andloinmuscleareabasedonempiricalformulamethod(LME).ComparativestatisticalanalysisshowedthattherewasasignificantdifferencebetweenLMPandLME.Atthesametime,geneticparameterswerefurtherevaluatedtoinvestigatethepotentialinfluenceofmethodologicaldifferenceupongeneticevaluation.EBVsforLMPandLMEwereevaluatedbyasingletraitBLUPmethod,respectively.TheresultsindicatedthatthevariationofEBVsforLMPhadalargermagnitudethanthatforLME.EstimationofrankcorrelationcoefficientmeasuringthedifferenceofordersofEBVsforLMPandLMEonanidenticalindividualIDwasonly0.242.nbsp;Inthisstudy,wedemonstratedthatEBVsbetweenLMPandLMEweredifferentandLMPwasamoreappropriateindicatorforindirectevaluationofleanmeatpercentageingeneticevaluationofpigs.
机译:Loinmuscleareaisaveryimportanteconomictraitintheporcineperformancetest.Inthepresentstudy,loinmuscleareasof163pigswerecomparativelyevaluatedthroughboththepixelmethodandempiricalformulamethod,whichproducedtwotraits,loinmuscleareabasedonpixelmethod(LMP)andloinmuscleareabasedonempiricalformulamethod(阿尔梅).ComparativestatisticalanalysisshowedthattherewasasignificantdifferencebetweenLMPandLME.Atthesametime,geneticparameterswerefurtherevaluatedtoinvestigatethepotentialinfluenceofmethodologicaldifferenceupongeneticevaluation.EBVsforLMPandLMEwereevaluatedbyasingletraitBLUPmethod,respectively.TheresultsindicatedthatthevariationofEBVsforLMPhadalargermagnitudethanthatforLME.EstimationofrankcorrelationcoefficientmeasuringthedifferenceofordersofEBVsforLMPandLMEonanidenticalindividualIDwasonly0.242.nbsp; Inthisstudy,wedemonstratedthatEBVsbetweenLMPandLMEweredifferentandLMPwasamoreappropriateindicatorforindirectevaluationofleanmeatpercentageingeneticevaluationofpigs。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号