›› 2012, Vol. 39 ›› Issue (6): 98-100.

• 动物营养与饲料科学 • 上一篇    下一篇

日粮中添加包膜丁酸钠对香猪生产性能和血液生化指标的影响

陈国顺1, 余荣2, 冯光彧1   

  1. 1. 甘肃农业大学动物科技学院,甘肃兰州 730070;
    2. 杭州康德权饲料有限公司,浙江杭州 311107
  • 收稿日期:2011-11-16 出版日期:2012-06-20 发布日期:2012-07-02
  • 作者简介:陈国顺(1973-),男,甘肃人,副教授,研究方向:猪的营养。

Effect of Coated Sodium Butyrate on Growth Performance and Blood Biochemical Index of Weaning Xiang pig

CHEN Guo-shun1, YU Rong2, FENG Guang-yu1   

  1. 1. College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070,China;
    2. Hangzhou King Feed Co., Ltd., Hangzhou 311107,China
  • Received:2011-11-16 Online:2012-06-20 Published:2012-07-02

摘要: 试验旨在筛选出最优的包膜丁酸钠组方及最佳添加剂量,采用单因素完全随机分组试验设计,将48头断奶小香猪随机分为3组,每组16头。试验分对照组、试验1组(基础日粮+300 mg/kg包膜丁酸钠)、试验2组(基础日粮+500 mg/kg包膜丁酸钠),研究了包膜丁酸钠对断奶香猪抗腹泻促生长及血液生化指标的影响。结果表明,与对照组相比,包膜丁酸钠可显著提高断奶香猪的料重比(P<0.05),降低断奶仔猪的腹泻率(P<0.05)。白蛋白/球蛋白、IgG和碱性磷酸酶都随日粮中包膜丁酸钠添加量的增加呈现增高的趋势;且日粮中300 mg/kg的添加量饲喂效果优于500 mg/kg的添加量。

关键词: 包膜丁酸钠; 断奶香猪; 生长性能; 血液生化指标

Abstract: This experiment used the single factor completely randomized experimental design, a total of 72 weaning Xiang pigs were divided into three groups randomly. Every group had 24 heads. a (control group): basal diet; b: basal diet +300 mg/kg coated sodium butyrate; c: basal diet + 500 mg/kg coated sodium butyrate. Study of compound coated sodium butyrate on weaning Xiang pig growth performance and blood biochemical index influence. The experimental result indicated that: compared with the control group, the compound coated sodium butyrate could significantly improve feed conversion rate(P<0.05), and significantly reduce weaning Xiang pig’s diarrhea rate (P<0.05).The A/G, GLB, IgG, and AKP were content along with the coated sodium butyrate showed higher increasing in the tendency. It was suggested that adding 300 mg/kg coated sodium butyrate in compound feed of Xiang pig was better than adding 500 mg/kg.

Key words: compound coated sodium butyrate; Xiang pig of weaning; growth performance; blood biochemical index

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