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논문 기본 정보

자료유형
학술저널
저자정보
김기현 (농촌진흥청) 김광식 (농촌진흥청) 김조은 (농촌진흥청) 설국환 (농촌진흥청) 정현정 (농촌진흥청) 이성대 (농촌진흥청) 사수진 (농촌진흥청) 정영훈 (농촌진흥청) 박준철 (농촌진흥청) 김영화 (농촌진흥청)
저널정보
충남대학교 농업과학연구소 Korean Journal of Agricultural Science 農業科學硏究 第41卷 第3號
발행연도
2014.9
수록면
221 - 228 (8page)

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초록· 키워드

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The present study was conducted to investigate the effects of dietary supplementation of Codonopsis pilosula extract powder (CEP) on the reproductive performance in sows. A total of 20 pregnant sows were randomly assigned to two dietary treatments, which was given a corn and soybean meal-based diets containing 0 or 5 g/kg of the CEP from 40 days prepartum to weaning (25 days postpartum). The serum immunoglobulin G (IgG) concentration of sow (p<0.01) and piglets (p<0.05) was significantly increased by the feeding of CEP. And we also demonstrated that the coefficient of correlation between the colostrum and serum indicates a significant positive correlation on IgG. The stillbirth of sows and mortality rate during suckling periods were slightly lower in CEP feeding group than control, but there is no significant difference. In conclusion, our results suggest that the dietary supplementation of CEP increases the humoral immunity in both of sows and piglets, and it might contribute to improve the reproductive performance of sows. Further, additory studies are necessary on the immunomodulatory mechanism of CEP components.

목차

Abstract
I. 서론
II. 재료 및 방법
III. 결과
IV. 고찰
V. 결론
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UCI(KEPA) : I410-ECN-0101-2015-400-002751318