【作者】 李焕友； 甄辑铭； 田萍； 何叶如； 曾俊伟； 黄苑登； 林昭华； 叶文标； 李志强； 张伯均；

【机构】 佛山科学技术学院； 新会食品进出口公司肉食出口生产场；

【摘要】 试验选择80头杜×大×长或杜×长×大30日龄的断奶仔猪,完全随机分成4个组.每组2个重复,公母各半。设1个对照组及3个试验组。对照组饲喂含有生长促进剂的饲粮,试验组在对照组基础上添加“保得”微生态制剂以取代生长促进剂,添加剂量分别为300、600、900mg/kg,试验期34天。结果表明:“保得”微生态制剂可以替代断奶仔猪饲粮中的抗生素类、抗菌药物类添加剂;断奶仔猪日粮中“保得”微生态制剂适宜添加水平为600mg/kg;本试验对照组设计的杆菌肽锌+阿散酸+磺胺二甲基嘧啶+大蒜素药物组合能较好地预防断奶仔猪的腹泻。更多还原

【Abstract】 80 three-way cross bacon type weaning piglets of Duroc × Landrace× Large White or Duroc × Large White × Landrace were randomly divided into four groups included two replicates.The four groups received the same basal diet supplemented with 0, 300. 600, 900 mg/kg microbial feed additive (there are not antibiotics at the feed premix of experiment groups and the control group received antibiotics) respectively for 34 days. It was conducted that "BaiDe" microbial feed additive can alternate antibiotic feed supplement. The suitable supplement of "BaiDe" microbial feed additive in ration of weaning piglets is 400 mg/kg. Bacitracin Zinc + Arsanilic Acid + Sulfamethazine + Garlic-premix can had better prevent the diarrhoea of weaning piglets.更多还原