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

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;余荣;冯光彧
【期刊名称】《中国畜牧兽医》
【年(卷),期】2012(39)6
【摘要】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 rag/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.%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500mg/kg的添加量.
【总页数】3页(P98-100)
【作者】陈国顺;余荣;冯光彧
【作者单位】甘肃农业大学动物科技学院,甘肃兰州730070;杭州康德权饲料有限公司,浙江杭州311107;甘肃农业大学动物科技学院,甘肃兰州730070
【正文语种】中文
【中图分类】S816.7
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