微生物发酵料对仔猪生长性能、腹泻率、血液指标和粪便菌群的影响
摘要
试验旨在研究微生物发酵料对仔猪生长性能、腹泻率、血液生化指标和粪便菌群的影响。将240只37日龄仔猪随机分为2组,每组4个重复,每个重复30头猪。对照组饲喂基础饲粮(含吉他霉素和土霉素钙各50 g/t),试验组在饲粮中添加4%微生物发酵料(含吉他霉素50 g/t,不含土霉素钙),试验期30 d。结果表明:与对照组相比,试验组仔猪平均日增重和平均日采食量分别提高了6.90%(P<0.05)和4.77%(P<0.05),腹泻率降低65.67%(P<0.05);试验组仔猪血液中血红蛋白、葡萄糖、球蛋白的含量、血清总抗氧化能力和超氧化物歧化酶活性升高(P<0.05),丙二醛含量降低(P<0.05);试验组粪便中大肠杆菌数降低(P<0.05),乳酸杆菌数升高(P<0.05)。综上所述,微生物发酵料能提高仔猪生长性能和抗氧化能力,调节肠道菌群平衡,同时能有效减少饲料中抗生素的使用。
引文
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[25]Yuan L,Chang J,Yin Q Q,et al.Fermented soybean meal improves the growth performance,nutrient digestibility,and microbial flora in piglets[J].Anim Nutr,2017,3(1):19-24.
[26]高印,王国军,来航线,等.益生菌发酵苹果渣对断奶仔猪生长性能、血清生化指标和粪便微生物菌群的影响[J].动物营养学报,2016,28(5):1515-1524.
[2]侯冠彧,周汉林,荀文娟.几种常用饲料添加剂对断奶仔猪肠道菌群调控的研究进展[J].中国畜牧兽医,2016,43(11):2939-2944.
[3]王娟娟,王顺喜,陆文清,等.无抗生素微生物发酵饲料对仔猪免疫及抗氧化功能的影响[J].中国饲料,2011(16):25-27,30.
[4]谢全喜,元秀晔,陈振,等.复合微生态制剂对断奶仔猪生长性能、腹泻率、免疫性能和肠道菌群的影响[J].动物营养学报,2017,29(3):850-858.
[5]Barrow P A,Fuller R,Newport M J.Changes in the microflora and physiology of the anterior intestinal tract of pigs weaned at2 Days,with special reference to the pathogenesis of diarrhea[J]Infect Immun,1977,18(3):586-595.
[6]Lecce J G.Diarrhea:the nemesis of the artificially reared,early weaned piglet and a strategy for defense[J].J Anim Sci,198663(4):10-13.
[7]苏永腾,陈丽媛.复合酸化剂对断奶仔猪生长性能和肠道健康的影响[J].饲料工业,2017,38(1):25-28.
[8]姚继明,孟秀丽,吕锋,等.复合有机酸酸化剂对断奶仔猪生长性能及其肠道微生物菌群的影响[J].饲料工业,2017,38(2):11-16.
[9]唐明红.微生态制剂与酶制剂配合使用对保育仔猪腹泻率和生长性能的影响[J].饲料工业,2015,36(12):32-35.
[10]应琳琳,张杨,李建涛,等.不同酶制剂对断奶仔猪日粮营养物质消化率及消化能的影响[J].中国饲料,2014(15):43-45.
[11]Anna C,Aleksandra S,Katarzyna O,et al.Effect of dietary supplementation with Yarrowia lipolytica or Saccharomyces cerevisiae yeast and probiotic additives on haematological parameters and the gut microbiota in piglets[J].Res Vet Sci,2018,119(8):221-227.
[12]金三俊,董佳琦,任红立,等.复合微生态制剂对断奶仔猪生长性能、血清生化和免疫指标及粪便中挥发性脂肪酸含量的影响[J].动物营养学报,2017,29(12):4477-4484.
[13]于宝君,周超,曾勇庆,等.微生态制剂组合对保育仔猪生长性能及健康状况的影响[J].中国猪业,2017,12(10):37-40,45.
[14]Shi C Y,Zhang Y,Lu Z Q,et al.Solid-state fermentation of cornsoybean meal mixed feed with Bacillus subtilis and Enterococcus faecium for degrading antinutritional factors and enhancing nutritional value[J].J Anim Sci Biotechnol,2017,8(4):925-933.
[15]Mukherjee R,Chakraborty R,Dutta A.Role of fermentation in improving nutritional quality of soybean meal-a review[J].Asian Austral J Anim,2016,29(11):1523-1529.
[16]宋献艺,刘洋,周胜花.复合益生菌制剂对断奶仔猪生长性能、腹泻率和营养物质消化率的影响[J].饲料工业,2018,39(15):27-31.
[17]杨玲,欧阳富龙,袁旭鹏,等.饲料中添加复合益生菌对断奶仔猪生长性能、粪便微生物及血液生化指标的影响[J].中国饲料,2018(11):49-54.
[18]罗侃.猪群血红蛋白水平的管理[J].今日养猪业,2015(3):74-76.
[19]王伟光,王越,苏海浩,等.益生菌对改善儿童营养性缺铁性贫血的效果[J].广东医学,2007,28(3):467-468.
[20]杨华,易松强,徐娥,等.早期断奶对仔猪糖原含量以及肝脏糖异生和糖酵解相关基因表达的影响[J].动物营养学报,2018,30(3):1019-1026.
[21]Czech A,Smolczyk A,Grela E R,et al.Effect of dietary supplementation with Yarrowia lipolytica or Saccharomyces cerevisiae yeast and probiotic additives on growth performance,basic nutrients digestibility and biochemical blood profile in piglets[J].JAnim Physiol An N,2018,102(6):1720-1730.
[22]李涛.乳酸杆菌发酵饲料对猪生长、肉质、血清抗氧化及肠道菌群的影响[D].成都:四川农业大学,2014.
[23]赵桂英,段纲,杨亮宇,等.仔猪消化道菌群变化与仔猪腹泻的关系[J].家畜生态学报,2004,25(4):44-47.
[24]李虹瑾,李国江,王玉茹,等.健康与腹泻断奶仔猪肠道菌群的研究[J].黑龙江畜牧兽医,2016(22):134-135.
[25]Yuan L,Chang J,Yin Q Q,et al.Fermented soybean meal improves the growth performance,nutrient digestibility,and microbial flora in piglets[J].Anim Nutr,2017,3(1):19-24.
[26]高印,王国军,来航线,等.益生菌发酵苹果渣对断奶仔猪生长性能、血清生化指标和粪便微生物菌群的影响[J].动物营养学报,2016,28(5):1515-1524.