5-20%水培小麦芽的含量对成长中的母羊的生长和代谢参数的影响
Li Min1,2, Yong Tuo1,3, Dagang Li2
1Key Laboratory of Xinjiang Feed Biotechnology, Feed Research Institute, Xinjiang Academy of Animal Science, Urumqi 830011, China.
Animals : an open access journal from MDPI
|June 19, 2024
概括
养成长的母羊水培小麦芽在他们的饮食中的15%改善了体重增加和料摄入量. 这种饮食变化还增强了免疫标记物和有益的小菌群,这表明对母羊的健康和生产力产生了积极的影响.
科学领域:
- 动物科学动物科学
- 类动物营养 类动物营养
- 微生物学 微生物学
背景情况:
- 水耕料为牲畜提供了可持续的料来源.
- 优化食成分对于提高羊的生产力和健康至关重要.
研究的目的:
- 为了评估将水培小麦芽纳入正在生长的黄羊的饮食中的影响.
- 评估对生产性能的影响,新陈代谢概况,乳头发酵和微生物群组成.
主要方法:
- 长大的四个月大的胡羊被养了含有5-20%水培小麦芽的饮食.
- 对照组 (CON) 和15%替代组 (S15) 进行了比较.
- 分析了生产性表现,新陈代谢概况和肠微生物群.
主要成果:
- 在S15组中,每日平均增益 (ADG) 和料摄入量 (p < 0.05) 显著改善.
- 水培小麦芽增加了高密度脂蛋白和白蛋白-2,表明免疫反应增强 (p < 0.05).
- 体微生物群发生了转变,有益细菌如Limosilactobacillus和Prevotella的丰富性增加.
结论:
- 在基底饮食中加入15%的水培小麦芽是养殖黄羊的最佳选择.
- 这种饮食策略可以提高生产能力,支持免疫功能,并积极调节小肠微生物群.
- 水培小麦芽是一种具有成本效益和有效的料添加剂,可以改善羊的健康和生产力.
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