Earticle

초록

영어

A total of 225, 3 weeks old weaned pigs of the Landrace × Yorkshire × Duroc breeds with initial average body weight (BW) of 6.25±0.6 kg were randomly assigned to 3 different treatments based on their BW, with each having 5 replicates. Each replicate contained 15 pigs, resulting in 75 pigs per treatment group. The treatment included a basal diet (CON), CON + allicin and cinnamaldehyde mixture 500 ppm (ALI), CON + Bacillus-based probiotics 500 ppm (PRO) tested for 42 days in a 3-phase feeding program (0–14 as phase 1, days 15–28 as phase 2, and days 29–42 as phase 3). Result shows final BW (6.3%) and average daily gain (9.0%) in the overall phase were higher (p<0.05) in PRO compared with CON. At d 14, the level of Escherichia coli was lower (p<0.05) in ALI (12.0%) and PRO (13.2%) over CON. At days 28 (14.6%) and 42 (12.8%), the level of Escherichia coli was lower (p<0.05) in PRO compared with CON. The level of tumor necrosis factor-α was lower (p<0.05) in PRO over CON (15.0%). Superoxide dismutase (9.2%) and immunoglobulin A (19.4%) were higher (p<0.05) in PRO over CON. We concluded that dietary PRO at 500 ppm showed better performance in piglets by enhancing their growth performance and health.

목차

ABSTRACT
Ⅰ. Introduction
Ⅱ. Materials & Methods
1. Ethics approval
2. Animals and experimental design
3. Product information
4. Sample collection and chemical analysis
Ⅲ. Results
1. Growth performance, fecal score, and mortality
2. Nutrient digestibility
3. Fecal bacterial count, and inflammatory cytokines
4. Oxidation and immune status
Ⅳ. Discussion
Ⅴ. Summary
Acknowledgments
Funding
Ⅵ. Reference

저자

• 하상훈 [ Sang Hun Ha | 강원대학교 동물생명과학대학 대학원생 ]
• Tajudeen Habeeb Temitope [ 강원대학교 동물생명과학대학 대학원생 ]
• 박세린 [ Se Rin Park | 강원대학교 동물생명과학대학 대학원생 ]
• 문준영 [ Jun Young Mun | 강원대학교 동물생명과학대학 대학원생 ]
• 최소담 [ So Dam Choi | 강원대학교 동물생명과학대학 대학원생 ]
• 박선아 [ Seon Ah Park | 강원대학교 동물생명과학대학 대학원생 ]
• 김진수 [ Jin Soo Kim | 강원대학교 동물생명과학대학 교수 ] Corresponding Author

참고문헌