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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.9
- 수록면
- 231 - 235 (5page)
이용수
초록· 키워드
오류제보하기
This study was performed to investigate the change of the body surface temperature during socialization of weaning pigs. A total of 108 piglets (Landrace 60 and Yorkshire 48) aged 31 (±1.1) day was used for this study. Experiment was designed as follows; familiar group (T1), randomly mixed with unfamiliar piglets (T2), mixed based on weight of unfamiliar piglet (T3). The transport and mixing of pigs were performed at 10:00, and then body surface temperature was taken by thermo-graphic camera after 4 hours (14:00). Average surface temperature and hot-spot-temperature, which is the hottest spot of the body surface, were analyzed using Testo IRsoft 3.1 software. Average temperature of body surface were 36.0, 38.2, and 37.5 in T1, T2, and T3, respectively. Average of body surface temperature in T2 and T3 were higher (p<0.001) than T1, and average temperature of body surface of T3 was greater (p<0.001) than that of T2. The hot-spot-temperature of T1, T2, and T3 were 38.7, 39.5, and 39.6, respectively. The hot-spot-temperature of T2 (p<0.01) and T3 (p<0.001) were significantly higher than that of T1. Above results demonstrate that grouping unfamiliar pigs leads to increase in the body temperature possibly by pigs aggressive behavior during social conflict. By the result on average body temperature, this study suggests that the mixing with similar body weight would increase the struggle time and frequency.
목차
Abstract
I. 서론
II. 재료 및 방법
III. 결과 및 고찰
V. 결론
참고문헌
참고문헌 (18)
참고문헌 신청
[학술지(정기간행물)] - Andersen IL / 2000 / The effects of weight asymmetry and resource distribution on aggression in groups of unacquainted pigs / Applied Animal Behaviour Science 68 : 107 ~ 120
[학술지(정기간행물)] - Blecha F / 1985 / Immunologic reactions of pigs regrouped at or near weaning / American Journal of Veterinary Research 46 : 1934 ~ 1937
[학술지(정기간행물)] - Campbell JM / 2013 / The biological stress of early weaned piglets / Journal of Animal Science 4 : 19 ~ 22
[학술지(정기간행물)] - Carroll JA / 1998 / Endocrine responses to weaning and changes in post-weaning diet in the young pig / Domestic Animal Endocrinology 15 : 183 ~ 194
[학술지(정기간행물)] - Cox LN / 2001 / Observations on the pre- and post-weaning behaviour of piglets reared in commercial outdoor and indoor environments / British Society of Animal Science 72 : 75 ~ 86
[학술지(정기간행물)] - Blecha F / 1985 / Immunologic reactions of pigs regrouped at or near weaning / American Journal of Veterinary Research 46 : 1934 ~ 1937
[학술지(정기간행물)] - Campbell JM / 2013 / The biological stress of early weaned piglets / Journal of Animal Science 4 : 19 ~ 22
[학술지(정기간행물)] - Carroll JA / 1998 / Endocrine responses to weaning and changes in post-weaning diet in the young pig / Domestic Animal Endocrinology 15 : 183 ~ 194
[학술지(정기간행물)] - Cox LN / 2001 / Observations on the pre- and post-weaning behaviour of piglets reared in commercial outdoor and indoor environments / British Society of Animal Science 72 : 75 ~ 86
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UCI(KEPA) : I410-ECN-0101-2016-480-001947321