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结合根肉和酵母:改善蛋质量,增强免疫功能和促进产母的肠道健康的新策略
Shuyuan Wang1, Yanfang Peng2, Xiaoguang Liu2
1School of Biology and Food Science, Hebei Minzu Normal University, Chengde, Hebei 067000, China.
Poultry science
|October 23, 2025
概括
奇科里根肉质和酵母补充剂改善了产母蛋的质量和营养含量. 这种饮食策略还通过优化肠道微生物群来增强免疫功能,为抗生素料添加剂提供了有益的替代品.
科学领域:
- 动物科学动物科学
- 营养 营养 营养 营养 营养
- 免疫学 免疫学 免疫学
背景情况:
- 动物料中抗生素的使用受到限制,需要替代增长促进剂.
- 非抗生素料添加剂,如草根肉质和酵母,正在探索家禽健康.
- 了解它们对卵子质量,免疫力和肠道健康的影响至关重要.
研究的目的:
- 为了研究香草根肉质和酵母对产母母的表现的影响.
- 评估卵子质量,营养成分和免疫反应的变化.
- 分析对肠道微生物群组成的影响及其与免疫功能的关系.
主要方法:
- 96个Hy-Line Sonia产母被分为6组,其中各组含有不同程度的西瓜根肉质和酵母.
- 实验持续56天,数据收集在4周和8周.
- 分析了蛋质量,营养含量,血清免疫标记物 (IgM,IL-2) 和肠道微生物群.
主要成果:
- 补充剂显著改善了蛋强度和豪格单位.
- 蛋蛋白,,和含量增加.
- 免疫标记物 (IgM,IL-2) 和有益的肠道细菌 (Bacillota,Mediterraneibacter,Prevotella) 的水平升高.
- 病毒性因子基因cps4L的丰富度减少.
结论:
- 使用5%的根和酵母的联合养可以提高蛋的质量和营养价值.
- 这种补充剂通过肠道微生物群调节来增强产母的免疫功能.
- 根肉和酵母作为有效的非抗生素替代品,改善整体健康.
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