期刊论文

Effects of compound probiotics on growth performance, fecal microorganism and blood biochemical indexes of weaned piglets

中文

中国饲料

1004-3314

2018

11

49-54

10.15906/j.cnki.cn11-2975/s.20181109

本校为第一机构

为探讨饲粮中添加含丁酸梭菌的复合益生菌对断奶仔猪饲粮中的抗生素替代效果,试验选取日龄基本一致,体重为(8.5±0.5)kg经过免疫的健康PIC断奶仔猪224头,随机分为4个组,每组4个重复,每个重复14头.对照组饲喂无抗饲粮;试验组分别用含丁酸梭菌的复合益生菌替代0%、50%、100%的抗生素(金霉素75 mg/kg+杆菌肽锌40 mg/kg+吉他霉素50 mg/kg).预试验4 d,正式试验25 d.结果表明:(1)各组生长性能均无显著差异(P>0.05),但随着益生菌的替代比例加大,腹泻率呈线性下降(P=0.04). (2)不同组间的碱性磷酸酶(ALP)、总蛋白(TP)及白蛋白(ALB)均无显著差异(P > 0.05),但血清尿素氮有显著差异(P < 0.05),50%替代组的...

This experiment was conducted to evaluate the effects of supplementation with Clostridium butyric on growth performance,fecal micro-organism and blood biochemical parameters of piglets during nursery period. 224 healthy (PIC) weaned piglets at 30~32 days of age [the average body weight (8.5+0.50)kg] were selected and divided into 4 groups with 4 replicates per group and 14 piglets per replicate.The control group was fed with no anti-feed diet .The experimental group were replaced with 0 %,50 %,100 % antibiotics (kanamycin 75 mg/kg + baccatin 40...