Earticle

초록

영어

This study was conducted to clarify behavior and body weight of weaned piglets between different social experiences during suckling period. Control (no social experience) and treatment (social experience) groups of weaned piglets were housed and observed with the aid of video technology for 8 consecutive hours in early (days 1 and 2) and late (days 22 and 23) periods after mixing. Inactive, locomotion and exploration were significantly different between control and treatment groups in early mixed period. Feeding differed between groups in late mixed period. In social behaviors, agonistic and interaction with adjacent pen were significantly higher in treatment group than in control group during early mixed period. However, social behaviors dramatically decreased in late mixed period. There was negative correlation between average daily gain of body weight and agonistic behavior. In social experienced weaned piglet groups, there were less agonistic behavior and more daily gain of body weight in this study. Social experience during suckling period would be useful for stable group management in swine industry.

목차

ABSTRACT
 I. 서론
 II. 재료 및 방법
 III. 결과 및 고찰
 IV. 요약
 사사
 V. 참고문헌

저자

• 황현수 [ Hyun-Su Hwang | 중앙대학교 생명자원공학부 ]
• 이재강 [ Jae-Kang Lee | 중앙대학교 생명자원공학부 ]
• 엄태경 [ Tae-Kyung Eom | 중앙대학교 생명자원공학부 ]
• 홍준기 [ Joon-Ki Hong | 국립축산과학원 양돈과 ]
• 최태정 [ Taejeong Choi | 국립축산과학원 양돈과 ]
• 임신재 [ Shin-Jae Rhim | 중앙대학교 생명자원공학부 ] Corresponding author

참고문헌