发酵 Rapeseed 餐作为一种饮食干预措施,以改善断奶小猪的矿物质利用和骨健康
Anna Czech1, Katarzyna Woś1, Karol Pachciński1
1Department of Biochemistry and Toxicology, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, 20-950 Lublin, Poland.
Animals : an open access journal from MDPI
|September 28, 2024
概括
发酵菜粉 (FRSM) 补充剂改善了幼猪的矿物质吸收和骨健康. 中级FRSM水平提高了营养物质的消化能力和骨强度,表明其作为有益的料添加剂的潜力.
科学领域:
- 动物营养 动物营养
- 消化系统生理学 消化系统生理学
- 骨生物学 骨生物学 骨生物学
背景情况:
- 刚断奶的小猪面临着营养挑战,影响矿物质吸收和骨发育.
- 发酵菜粉 (FRSM) 正在作为一种潜在的料添加剂来改善小猪的健康状况.
研究的目的:
- 评估食中的FRSM水平对小猪矿物质消化能力的影响.
- 评估FRSM对骨矿物质含量和机械性能的影响.
主要方法:
- 小猪从18天到42天的年龄被食8-25%的FRSM.
- 表面全管消化率 (ATTD) 和血元素分析用于矿物吸收.
- 骨密度计和三点曲试验评估了骨健康.
主要成果:
- 中间FRSM水平 (12-15%) 显著改善了,,,铜,和铁的消化能力.
- FRSM补充剂增加了股骨矿物质含量,骨硬度和产量点.
- 骨折负荷和压力增加,表明骨强度提高.
结论:
- 发酵的菜粉显示,它有望提高小猪的矿物质生物可用性.
- FRSM可以积极影响断奶猪的骨健康和机械特性.
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