益生菌对八眉二元断奶仔猪抗腹泻情况的影响
|
摘要
为了研究复合益生菌制剂对八眉二元断奶仔猪生长性能及腹泻率的影响,选取同期断奶、体重相近的八眉二元断奶仔猪45头,随机分为对照组(饲喂基础日粮)、试验Ⅰ组(饲喂基础日粮+0.05%益生菌制剂)和试验Ⅱ组(饲喂基础日粮+0.1%益生菌制剂)三个组。结果表明:与对照组相比,Ⅰ组与Ⅱ组日增重分别提高了7.10%、7.71%(P>0.05),料重比下降10.24%、13.25%(P>0.05);腹泻率分别降低19.81%、39.64%(P<0.05),腹泻指数分别下降17.05%和31.82%(P<0.05),Ⅰ组与Ⅱ组与对照相比盈利分别增加6.55和6.62元/头(P<0.05)。结果说明复合益生菌的添加能提高断奶仔猪生长性能,同时有抗腹泻的效果,本研究推荐的益生菌最适添加量为0.1%。
To explore the effect of compound probiotics on the growth performance and diarrhea rate of weanling Bamei Binary Crossbred piglets, 45 weaned piglets weaned at the same time and with similar body weight were selected and divided into three groups randomly: Control group(feeding basic diet); Group I,(feeding basic diet +0.05% probiotics); Group Ⅱ,(feeding basal diet+0.1% probiotics).Compared with the control group,the results showed that the daily gain of group I and II increased by 7.10%, 7.71% respectively(P>0.05); the feed conversion ratio reduced by 10.24%, 13.25%,respectively(P>0.05), and diarrhea rate decreased by 19.81% and 39.64%,respectively(P<0.05); diarrhea index decreased by 17.05 % and 31.82%(P<0.05). Economic benefit analysis showed that the profits of group I and group II increased by 6.55 and 6.62 yuan per pig respectively(P<0.05)compared with control. The results showed that compound probiotics could improve the growth performance of weaned piglets and resist diarrhea, the optimum dosage recommended was 0.1%.
To explore the effect of compound probiotics on the growth performance and diarrhea rate of weanling Bamei Binary Crossbred piglets, 45 weaned piglets weaned at the same time and with similar body weight were selected and divided into three groups randomly: Control group(feeding basic diet); Group I,(feeding basic diet +0.05% probiotics); Group Ⅱ,(feeding basal diet+0.1% probiotics).Compared with the control group,the results showed that the daily gain of group I and II increased by 7.10%, 7.71% respectively(P>0.05); the feed conversion ratio reduced by 10.24%, 13.25%,respectively(P>0.05), and diarrhea rate decreased by 19.81% and 39.64%,respectively(P<0.05); diarrhea index decreased by 17.05 % and 31.82%(P<0.05). Economic benefit analysis showed that the profits of group I and group II increased by 6.55 and 6.62 yuan per pig respectively(P<0.05)compared with control. The results showed that compound probiotics could improve the growth performance of weaned piglets and resist diarrhea, the optimum dosage recommended was 0.1%.
引文
[1] 印遇龙,李铁军,吴信,等.仔猪肠道健康的生物学机制及调控技术研究与应用[J].动物营养学报,2010,22(1):10-17.
[2] 陈雷,孙明杰,崔斌,等.益生菌复合制剂对断奶仔猪腹泻防治效果研究[J].猪业科学,2016,33(4):52-54.
[3] 易力,倪学勤,潘康成,汪洋.益生菌在养猪生产中的应用[J].畜禽业,2014(10):58-59.
[4] 王爱,谭树华.益生菌在养猪生产上的应用研究现状[J].科学种养,2013(10):46-47.
[5] 方立超,魏泓.益生菌的研究进展[J].中国生物制品学杂志,2007,20(6):463-466.
[6] 林青.服用抗生素会破坏肠道菌群平衡,能否培养具有耐药性的肠道益生菌[J].科学世界,2016(9):102-103.
[7] 何佳,李慧,曾新福,等.复合益生菌对断奶仔猪生长性能、粪便微生物菌群和免疫功能的影响[J].饲料研究,2017(18):21-24.
[8] 陈文辉,周映华,李秋云,等.复合益生菌制剂对断奶仔猪生产性能和腹泻率的影响[J].湖南畜牧兽医,2007(3):14-15.
[9] 肖宏德.用益生菌制剂代替断奶仔猪日粮中抗生素的实验研究[D].武汉:华中农业大学,2013.
[10] 陈振,谢全喜,亓秀晔,等.复合益生菌替代抗生素对断奶仔猪生长性能、胃肠道pH和免疫器官指数的影响[J].中国畜牧杂志,2017,53(4):112-115.
[11] ABE F,ISHIBASHI N,SHIMAMURA S.Effect of administration of bifidobacteria and lactic acid bacteria to newborn calves and piglets.[J].Journal of Dairy Science,1995,78(12):2838-46.
[12] 李亚贵,马青竹.复合畜禽微生态制剂生产技术的研究[J].兽药与饲料添加剂,2009,14(6):22-23.
[13] 杨淑芬,方热军.乳酸菌的生理功能及其在鸡生产中的应用[J].广东饲料,2015,24(7):35-36.
[14] 王井亮.乳酸杆菌与枯草芽孢杆菌抗逆性及其对猪和小鼠益生作用的研究[D].合肥:安徽农业大学,2012.
[15] 彭晓培,李长军,雷莉辉,等.复合微生态制剂对断奶仔猪生产性能的影响[J].黑龙江畜牧兽医,2015,17(19):126-128.
[16] 石秋锋,辛小召,赵佳强,等.益生菌制剂对断奶仔猪生长性能和腹泻率的影响[J].养猪,2013(3):7-11.
[2] 陈雷,孙明杰,崔斌,等.益生菌复合制剂对断奶仔猪腹泻防治效果研究[J].猪业科学,2016,33(4):52-54.
[3] 易力,倪学勤,潘康成,汪洋.益生菌在养猪生产中的应用[J].畜禽业,2014(10):58-59.
[4] 王爱,谭树华.益生菌在养猪生产上的应用研究现状[J].科学种养,2013(10):46-47.
[5] 方立超,魏泓.益生菌的研究进展[J].中国生物制品学杂志,2007,20(6):463-466.
[6] 林青.服用抗生素会破坏肠道菌群平衡,能否培养具有耐药性的肠道益生菌[J].科学世界,2016(9):102-103.
[7] 何佳,李慧,曾新福,等.复合益生菌对断奶仔猪生长性能、粪便微生物菌群和免疫功能的影响[J].饲料研究,2017(18):21-24.
[8] 陈文辉,周映华,李秋云,等.复合益生菌制剂对断奶仔猪生产性能和腹泻率的影响[J].湖南畜牧兽医,2007(3):14-15.
[9] 肖宏德.用益生菌制剂代替断奶仔猪日粮中抗生素的实验研究[D].武汉:华中农业大学,2013.
[10] 陈振,谢全喜,亓秀晔,等.复合益生菌替代抗生素对断奶仔猪生长性能、胃肠道pH和免疫器官指数的影响[J].中国畜牧杂志,2017,53(4):112-115.
[11] ABE F,ISHIBASHI N,SHIMAMURA S.Effect of administration of bifidobacteria and lactic acid bacteria to newborn calves and piglets.[J].Journal of Dairy Science,1995,78(12):2838-46.
[12] 李亚贵,马青竹.复合畜禽微生态制剂生产技术的研究[J].兽药与饲料添加剂,2009,14(6):22-23.
[13] 杨淑芬,方热军.乳酸菌的生理功能及其在鸡生产中的应用[J].广东饲料,2015,24(7):35-36.
[14] 王井亮.乳酸杆菌与枯草芽孢杆菌抗逆性及其对猪和小鼠益生作用的研究[D].合肥:安徽农业大学,2012.
[15] 彭晓培,李长军,雷莉辉,等.复合微生态制剂对断奶仔猪生产性能的影响[J].黑龙江畜牧兽医,2015,17(19):126-128.
[16] 石秋锋,辛小召,赵佳强,等.益生菌制剂对断奶仔猪生长性能和腹泻率的影响[J].养猪,2013(3):7-11.