【摘要】 在饲料端"禁抗"和养殖端"减抗、限抗"的背景下,养猪生产水平面临下降的风险,这样将可能导致养殖成本增加。试验在饲粮中不添加抗生素而添加微生态制剂,在非洲猪瘟阳性区域采取有效措施,加强饲养管理,从断乳后到育成猪阶段,试验猪成活率为100%,证明无抗养猪和区域化控制无疫养猪切实可行。更多还原

【Abstract】 Under the circumstance of "no antibiotic" in feed end and "reduce & limit antibiotic" in breeding end, pig breeding level is declining which maybe lead to the increase of breeding cost. In this experiment, we took effective measures to strengthen the feeding management under the African swine fever Positive regions through the application test of adding microecological preparation instead of adding antibiotics to feed. The survival rate of the experimental pigs was raised to 100% from the weaning stage to the piglet stage. The results showed that it was feasible to breed pigs without antibiotic and to ensure disease-free breeding by regionalization.更多还原