›› 2011, Vol. 38 ›› Issue (8): 113-117.

• 遗传繁育 • Previous Articles     Next Articles

Voice Contact and Interaction of Parent-offspring in Domestic Pigs

ZHANG Jun-hui, GU Xian-hong, HAO Yue   

  1. State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences,Beijing 100193, China
  • Received:2011-01-11 Revised:1900-01-01 Online:2011-08-20 Published:2011-08-20

Abstract: Voice is the ligament of parent-offspring communication in domestic pigs,which is also part of microenvironment of their living. The writers summarize the transmission path of auditory,the voice characteristics of pigs,voice contact of parent-offspring and the effects of voice on performance and behaviors,in order to further reduce weaning stress and improve the performance of pigs.

Key words: voice; sows; weaned piglets; production performance; behaviors

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