Consistency and stability of behavioural fear responses of heifers to different fear-eliciting situations involving humans.
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关键词
animal behaviouranimal breedingbeefcrossbredscrossbreedingenvironmental factorsfearfulnessflightgenetic factorshandlingheifersprincipal component analysisstabilityvariationanimalscattlemaneukaryotesBosBovidaeruminantsArtiodactylamammalsvertebratesChordataungulatesHomoHominidaePrimatesanimal behaviorbehavior
发布时间
2013-11-20
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