畜牧与饲料科学 ›› 2020, Vol. 41 ›› Issue (2): 5-8.doi: 10.12160/j.issn.1672-5190.2020.02.002

• 动物营养与饲料科学 • 上一篇    下一篇

中药复方对保育阶段仔猪血清中胆固醇与脂蛋白的影响

王炼1,2, 刘文帅1, 高魁3, 王秀君1, 侯春彬1, 郭迎春4, 王雪飞1, 李玲5   

  1. 1.河南牧业经济学院,河南 郑州 450046;
    2.内蒙古农业大学兽医学院,内蒙古 呼和浩特 010018;
    3.鄂尔多斯市东胜区城郊动物卫生监督站,内蒙古 鄂尔多斯 017000;
    4.鄂尔多斯市东胜区动物疫病预防控制中心,内蒙古 鄂尔多斯 017000;
    5.河南省新乡市获嘉县农业农村局,河南 获嘉 100142
  • 收稿日期:2019-11-29 出版日期:2020-02-29 发布日期:2020-04-10
  • 通讯作者: 王雪飞(1985—),男,讲师,博士,主要研究方向为中兽医学。
  • 作者简介:王炼(1984—),女,讲师,博士研究生,主要研究方向为中兽医药药理与免疫。
  • 基金资助:
    河南省科技厅科技攻关(产学研)项目(182107000021); 河南牧业经济学院博士科研启动基金项目(53000164)

Effects of Dietary Supplementation of Compound Traditional Chinese Medicine on Serum Cholesterol and Lipoprotein in Nursery Piglets

WANG Lian1,2, LIU Wen-shuai1, GAO Kui3, WANG Xiu-jun1, HOU Chun-bin1, GUO Ying-chun4, WANG Xue-fei1, LI Ling5   

  1. 1.Henan University of Animal Husbandry and Economy,Zhengzhou 450046,China;
    2.College of Veterinary Medicine,Inner Mongolia Agricultural University,Hohhot 010018,China;
    3. Suburban Animal Health Supervision Station of Dongsheng District of Ordos City,Ordos 017000,China;
    4.Animal Epidemic Disease Prevention and Control Central of Dongsheng District of Ordos City,Ordos 017000,China;
    5.Agriculture and Rural Bureau of Huojia County of Xinxiang City of Henan Province,Huojia 100142,China
  • Received:2019-11-29 Online:2020-02-29 Published:2020-04-10

摘要: [目的]在基础日粮的水平上添加中药复方,纯中药全程饲喂,对保育阶段仔猪血清中胆固醇和脂蛋白含量进行测定,为该中药复方对保育阶段仔猪增强机体抵抗力,降低抗生素在畜牧业的应用,形成质量可靠的“无抗”猪肉提供帮助。[方法]试验选用80头(28±2)日龄、体重相近的“杜×长×大”三元杂交断奶仔猪,随机分为4个处理,每个处理2个重复,每个重复10头仔猪。第1组为对照组,饲喂基础日粮,第2、3、4组在饲喂基础日粮的基础上分别添加1.5%、1.0%和0.5%的中药复方,试验期4周。试验结束第2天上午9:00空腹,前腔静脉采血,进行全血血常规指标测定。[结果]与对照组相比,饲料中添加中药复方组保育仔猪血清中脂蛋白脂肪酶含量均有升高,其中,添加0.5%中药复方组与对照组相比差异显著(P<0.05);与对照组相比,饲料中添加中药复方组保育仔猪血清中高密度脂蛋白含量均有升高,其含量随中药复方添加量的减少而逐渐降低,各中药复方添加组与对照组相比差异均不显著(P>0.05);与对照组相比,饲料中添加中药复方组保育仔猪血清中低密度脂蛋白含量均有所下降,其含量随中药复方添加量的减少而逐渐降低,其中,添加0.5%中药复方组与对照组相比差异极显著(P<0.01);与对照组相比,饲料中添加中药复方组保育仔猪血清中三酰甘油含量均有下降,其含量随中药复方添加量的减少而逐渐降低,各中药复方添加组与对照组相比差异均不显著(P>0.05)。[结论]在基础日粮中添加中药复方组保育仔猪血清中脂蛋白脂肪酶含量、高密度脂蛋白含量均有升高;保育仔猪血清中低密度脂蛋白含量、三酰甘油含量均有降低。

关键词: 中药复方, 保育猪, 胆固醇, 脂蛋白

Abstract: [Objective] To assess the effects of dietary supplementation of compound traditional Chinese medicine (CTCM) on serum level of cholesterol and lipoprotein of piglets in nursery stage, and to provide references for the development of traditional Chinese medicine that can enhance the immunological functions of nursery piglets, for the reduction of antibiotics uses in livestock breeding industry, and for the antibiotics-free pork production. [Method] A total of 80 (28±2) -day-old ′Duroc×Landrace×Yorkshire′ three-way crossbred piglets with similar weight were randomly divided into 4 treatments (groups) with 2 replicates in each treatment (group) and 10 piglets in each replicate. The first group was served as a control group which fed a basal diet. The second, third and fourth groups were fed with the basal diet supplemented with 1.5%, 1.0% and 0.5% CTCM, respectively. The experimental period lasted for 4 weeks. On the second day after the end of the experiment, the blood samples were collected from anterior vena cava at 9:00 am before feeding, and the routine indicators of the whole blood were measured. [Result] Compared to the control group, the serum content of lipoprotein lipase in the nursery piglets with dietary supplementation of CTCM were all increased, and significant (P<0.05) difference was observed between the 0.5% CTCM addition group and control group. While the elevated serum level of high-density lipoprotein was observed in all of the CTCM addition groups compared to control group, no significant difference was observed(P>0.05); the serum level of high-density lipoprotein of the nursery piglets was reduced with the decreasement of addition ration of the CTCM. Compared with the control group, the serum content of low-density lipoprotein of the CTCM addition groups were all reduced, and it was decreased with the reduction of addition ration of the CTCM; extremely significant (P<0.01) difference was found between the 0.5% CTCM addition group and control group. The serum content of triacylglycerol had the same changing feature with low-density lipoprotein, but no significant difference was observed between the CTCM addition groups and control group (P>0.05). [Conclusion] Dietary supplementation of CTCM elevated the serum content of lipoprotein lipase and high-density lipoprotein of the crossbred nursery piglets, and reduced the serum level of low-density lipoprotein and triacylglycerol.

Key words: compound traditional Chinese medicine, nursery piglets, cholesterol, lipoprotein

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