在各种养系统下,尿素糖矿物质块改善了雅克斯的营养消化能力,生产性能和血液生物化学特征
Muhammad Mobashar1, Muhammad Tahir Khan1, Maria Marjan2
1Department of Animal Nutrition, Faculty of Animal Husbandry and Veterinary Sciences, The University of Agriculture Peshawar, Peshawar, 25130, Pakistan.
BMC veterinary research
|September 8, 2023
概括
用尿素糖分矿物块 (UMMB) 补充本土雅克,显著改善了营养摄入量,消化能力和生产能力. UMMB提高了鱼的健康和牛奶产量,特别是在摊位和院子养系统中.
科学领域:
- 动物科学动物科学
- 类动物营养 类动物营养
- 雅克人家养殖业 雅克人家养殖业
背景情况:
- 研究尿素糖蜜矿物块 (UMMB) 对土著雅克的影响.
- 评估不同养系统之间的影响:摊位养和院子养.
- 评估营养消化能力,生产性表现和血液生物化学.
研究的目的:
- 为了确定UMMB补充剂在土著雅克的疗效.
- 为了比较UMMB在摊位养与院子养系统中的影响.
- 分析对营养利用和整体鱼健康的影响.
主要方法:
- 十六只雅克被随机分配到四个组 (n=4).
- 群体接受了摊位食或院子食,有或没有UMMB补充剂.
- 为了收集数据,进行了为期40天的养试验.
主要成果:
- UMMB显著增加了营养摄入量和消化能力 (DM,OM,CP,EE,CF).
- 血液参数 (Zn,Co,Hb,红细胞,葡萄糖,SGPT) 和牛奶产量得到了改善.
- 牛奶中的和单不和脂肪酸也显著改善.
结论:
- 补充UMMB可以提高雅克的低质量粗料的利用率.
- 和院子食与UMMB结合,产生了最好的整体结果.
- UMMB是改善雅克生产力和健康的有益补充剂.
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