新疆农业科学 ›› 2022, Vol. 59 ›› Issue (11): 2800-2807.DOI: 10.6048/j.issn.1001-4330.2022.11.026

• 马运动生理与健康养殖 • 上一篇    下一篇

基于代谢组学分析补喂发酵豆粕对伊犁马驹粪便代谢物的影响

钟浩杰1(), 姚新奎1,2(), 罗鹏辉3, 孟军1,2, 姚岳扬1, 王川坤1, 任万路1   

  1. 1.新疆农业大学动物科学学院,乌鲁木齐 830052
    2.新疆马繁育与运动生理重点实验室/新疆农业大学马产业研究院,乌鲁木齐 830052
    3.新疆维吾尔自治区畜牧总站,乌鲁木齐 830052
  • 收稿日期:2022-01-11 出版日期:2022-11-20 发布日期:2022-12-28
  • 通信作者: 姚新奎
  • 作者简介:钟浩杰(1996-),男,陕西延安人,硕士,研究方向为动物生产,(E-mail)zhonghaojie@126.com
  • 基金资助:
    自治区创新环境(人才、基地)建设专项(PT2220);新疆维吾尔自治区重大科技专项(2022A02007-1)

Effects of Supplemental Fermented Soybean Meal on Fecal Metabolites in Yili Foal Based on Metabolomics Analysis

ZHONG Haojie1(), YAO Xinkui1,2(), LUO Penghui3, MENG Jun1,2, YAO Yueyang1, WANG Chuankun1, REN Wanlu1   

  1. 1. College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China
    2. Xinjiang Key Laboratory of Equine Breeding and Exercise Physiology/Institute of Horse Industry, Xinjiang Agricultural University, Urumqi 830052, China
    3. Xinjiang Yili Kazakh Autonomous Prefecture Animal Husbandry Station,Yining Xinjiang 835000,China
  • Received:2022-01-11 Online:2022-11-20 Published:2022-12-28
  • Correspondence author: YAO Xinkui
  • Supported by:
    The Innovation Environment (Talent, Base) Construction Project of Xinjiang Uygur Autonomous Region(PT2220);Major science and technology projects of Xinjiang Uygur Autonomous Region(2022A02007-1)

摘要:

【目的】研究补喂发酵豆粕对伊犁马驹粪便代谢物的影响,分析发酵豆粕在伊犁马驹专用饲料研发中的应用效果,为伊犁马驹专用饲料研发以及消化系统健康提供理论依据。【方法】选取15匹体况相近、无消化系统疾病病史的12月龄伊犁马驹,随机分为3组,每组5匹马。对照组、试验I组和试验II组分别在干草和普通精饲料的基础上添加5%的普通豆粕、2.5%普通豆粕+2.5%发酵豆粕和5%的发酵豆粕。预饲7 d,试验期为56 d。【结果】共筛选出9种显著性差异代谢物,试验组甜菜碱、果糖基甘氨酸、甘露醇和烟酸显著高于对照组(P<0.05)。主要富集到烟酸、甘氨酸、丝氨酸和苏氨酸代谢以及ABC转运蛋白等通路。【结论】补喂发酵豆粕能够调节伊犁马驹碳水化合物、蛋白质、脂肪和氨基酸代谢,并且具有抗氧化、抗炎、缓解应激、调节渗透压等多种生物学功能。

关键词: 伊犁马驹; 发酵豆粕; 粪便代谢物

Abstract:

【Objective】 The purpose of this experiment is to study the effect of supplementing fermented soybean meal on fecal metabolites of Yili foal, so as to explore the application effect of fermented soybean meal in the research and development of special feed for Yili foal, and for the development and digestion of special feed for Yili foal. System health provides a theoretical basis.【Methods】 In this experiment, 15 12-month-old Yili foals with similar body condition and no history of digestive system diseases were selected and randomly divided into three groups with 5 horses in each group. The control group, the test group I and the test group II were supplemented with 5% ordinary soybean meal, 2.5% ordinary soybean meal + 2.5% fermented soybean meal and 5% fermented soybean meal on the basis of hay and ordinary concentrated feed, respectively. The animals were pre-fed for 7 days, and the experimental period was 56 days.【Results】 A total of 9 metabolites with significant differences were screened out, and betaine, fructosylglycine, mannitol and niacin in the experimental group were significantly higher than those in the control group (P<0.05). KEGG pathway analysis, mainly enriched in niacin, glycine, serine and threonine metabolism and ABC transporters and other pathways.【Conclusion】 Supplemental feeding of fermented soybean meal can regulate the metabolism of carbohydrates, proteins, fats and amino acids in Yili foals, and has various biological functions such as antioxidant, anti-inflammatory, stress relief, and osmotic pressure regulation, which is of positive significance for horse health.

Key words: Yili foal; fermented soybean meal; metabolism of feces

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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