饮食咖啡银皮补充剂:对肉生长性能,尸体特征和胃肠道健康的影响
Wanaporn Tapingkae1,2, Orranee Srinual1,2, Phatchari Srinual1
1Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand.
Animals : an open access journal from MDPI
|February 27, 2026
概括
用1.0-2.0g/kg的咖啡银皮 (CSS) 补充 brojler料可以改善生长,尸体产量和肠道健康. 这种家禽添加剂增强有益的肠道细菌,同时抑制有害的病原体,提高肉的整体性能.
科学领域:
- 动物科学动物科学
- 禽类的营养 养
- 微生物学 微生物学
背景情况:
- 咖啡银皮 (CSS) 是一个未充分利用的农业副产品,含有潜在的生物活性化合物.
- 优化家禽营养是农业生产率和粮食安全的关键.
- 了解CSS对肉生理学和肠道健康的影响至关重要.
研究的目的:
- 评估饮食咖啡银皮补充剂对肉生长,尸体特征,肉质和肠道健康的影响.
- 研究CSS对肉肠道微生物生态和肠道组织形态学的影响.
- 为了确定CSS在肉生产中的最佳含量水平.
主要方法:
- 总共有400只雄性罗斯308肉被养为0,0.5,1.0或2.0g/kg的CSS.
- 分析了肉的表现,屠宰特征,肉质,肉微生物群和肠道形态.
- 在SPSS 23.0.0中使用单向ANOVA进行统计分析.
主要成果:
- 摄入1.0-2.0g/kg的饮食CSS显著改善了体重和平均每日增长 (p < 0.05).
- 尸体产量因剂量而有所增加,而肉的pH值和切削力没有受到影响.
- 补充CSS调节了内微生物群,减少了大肠杆菌和沙门氏菌,同时增加了乳杆菌种群 (p < 0.001).
- 肠道组织形态学显示,随着CSS的纳入,的高度和的高度与密室的比率 (p <0.05) 增强了.
结论:
- 咖啡银皮补充剂,特别是1.0-2.0g/kg,有效提高肉生长性能和尸体产量.
- CSS通过促进有益的微生物平衡和改善肠道结构,积极影响肠道健康.
- 在家禽产业中,CSS是一个有前途的可持续料添加剂.
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