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논문 기본 정보

자료유형
학술저널
저자정보
Joowon Kang (Chungnam National University) Jeeyeon Cho (Chungnam National University) Kibeom Jang (Chungnam National University) Junsu Kim (Chungnam National University) Sheena Kim (Chungnam National University) Daye Mun (Chungnam National University) Byeonghyeon Kim (Chungnam National University) Younghwa Kim (Rural Development Administration) Juncheol Park (Rural Development Administration) Jeehwan Choe (Chungnam National University) Minho Song (Chungnam National University)
저널정보
충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.44 No.4
발행연도
2017.12
수록면
525 - 530 (6page)

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Weaning is the most stressful event for nursery pigs because they are moved from familiar to unfamiliar environments. In addition, weaned pigs have immature digestive and immune systems. This situation makes weaned pigs susceptible to diseases and makes the absorption of nutrients from diets difficult. A feed approach, such as dietary enzyme supplementation, can be considered a solution. This study investigated the effects of dietary enzyme cocktail on diarrhea and immune responses of weaned pigs. A total 36 weaned pigs (5.92 ± 0.48 kg BW; 28 d old) were randomly allotted to 2 dietary treatments (3 pigs/pen, 6 replicates/ treatment) in a randomized complete block design. The dietary treatments were a typical diet based on corn and soybean meal (CON) and CON with 0.05% enzyme cocktail (Cocktail; combination of xylanase, α-amylase, protease, β-glucanase, and pectinase). Pigs were fed their respective diets for 6 wk. Incidence of diarrhea, packed cell volume (PCV), white blood cells (WBC) count, and immunoglobulin content were measured. A significantly lower incidence of diarrhea (p < 0.05) was observed in the Cocktail group as compared with the CON group. The Cocktail group also showed a decreased PCV (p < 0.1) on d 3 after weaning than the CON group. However, no differences were observed for number of WBC and contents of immunoglobulin G, M, and A between the Cocktail and CON groups. Consequently, inclusion of an enzyme cocktail in diets for weaned pigs had a positive influence on gut health by reducing the incidence of diarrhea in the present study.

목차

Abstract
Introduction
Materials and Methods
Results and Discussion
References

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UCI(KEPA) : I410-ECN-0101-2018-520-001702147