한우 거세우의 계절별 개체유지 행동 및 사회 행동 특성

서지정보

ㆍ발행기관 : 강원대학교 동물자원공동연구소 ㆍ수록지정보 : 동물자원연구 / 18권
ㆍ저자명 : 송영한, 조재희, 장원진, 김연욱, Li Shaogang, 하재정

목차

ABSTRACT Ⅰ. 서론 Ⅱ. 재료 및 방법 1. 공시동물 2. 시험장소 및 기간 3. 시험설계 4. 행동측정 및 분석방법 5. 통계분석 Ⅲ. 결과 및 고찰 1. 비육전기 한우 거세우의 계절별 행동 특성 Ⅳ. 적요 사사 Ⅴ. 인용문헌

영어 초록

This study was carried out to determine the maintenance and social behavior characteristics of Hanwoo steers by season. Forty eight Hanwoo steers were video-recorded at 15, 17 and 19 months of age for behavior measurement. Hanwoo steers spent more feeding time (p<0.05) in autumn than in summer and/or winter. Standing time was linearly increased (p<0.05) along with seasonal transition, from summer to winter. The rice straw intake speed was the fastest the summer, whereas the concentrate intake speed was relatively fast in winter. Furthermore, Hanwoo steers showed more behavior time and count for lying down (p<0.05) and drinking (p<0.05) in summer than in autumn and winter. Also, Hanwoo steers spent less count (p<0.05) self grooming and scratching in summer.

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