摘要
试验选用160只21日龄的艾维茵肉鸡,随机分为5组,每组4个重复(栏),每栏8只鸡,在玉米-豆粕型日粮中添加不同水平膨化菜籽(2.0%、6.0%、10%和14%)。试验结果表明:(1)整个生长期膨化菜籽组与对照组相比,平均日增重、日采食量均有显著提高(P<0.05),料重比显著降低(P<0.05),添加6.0%膨化菜籽组对肉鸡促生长效果最好;(2)膨化菜籽组与对照组相比,对肉鸡血清中白蛋白、尿素氮、碱性磷酸酶、总胆固醇和甘油三酯等生化指标没有显著性影响(P>0.05)。
160 4 day-old avain broilers were randomly allotted to 5 treatments with 4 replicates for 8 chickens each. The control group was fed with corn-soybean basal diet, the expanded rapeseed group received the ＂same basal diet supplemented with 2.0%, 6.0%, 10%, 14% expanded rapeseed, respectively. The results showed that：（1） Compared with the control group, the expanded rapeseed group significantly increased average daily gain and average daily feed intake（P〈0.05）, significantly（P〈0.05） decreased feed to gain ratio; （2） The percentage of ALB,AKP,BUN, TC and TG in sersum of the expanded rapeseed group had no significant differences to the control group（P〉0.05）.
出处
《饲料工业》
北大核心
2012年第17期32-34,共3页
Feed Industry
基金
膨化双低菜籽配制高能浓缩饲料中试[2009GB2D100246]
动物胚胎工程及分子育种湖北省重点实验室开放课题[2012ZD200]资助
湖北省农业科技创新中心[2011-620-001-003]
关键词
膨化菜籽
血液生化指标
生长性能
艾维茵肉鸡
expanded rapeseed
blood biochemical indexes
growth performance
avain broilers
