【作者】 吕东海； 周岩民； 唐茂妍； 王冉； 邵春荣；

【Author】 Lu Donghai,Wan Ran,Zhou Yanmin,Tang Maoyan,Shao ChunrongCollege of Animal Science& Technology. Nanjing Agricultural University,Nanjing 210095 Institute of Husbandry,Jiangsu Academy of Agricultral Science. Nanjing 210014

【机构】 南京农业大学动物科技学院； 江苏农业科学院畜牧研究所；

【摘要】 960羽0日龄AA肉雏鸡随机分为四组,分别为对照组、3％低品位沸石组、3％和5％高品位沸石组,进行42天 的饲养试验,并在42日龄时测定各组鸡舍氨气浓度。结果表明,各试验组均提高了肉鸡日增重,改善了饲科转化率。3％ 和5％高品位沸石组氨气浓度分别降低了38.23％和53.49％,差异显著(p<0.05).添加沸石显著提高了经济效益。更多还原

【Abstract】 960 AA commercial brolier(O-day-old) were randomly divided into 4 groups which were control group. 3% low quality zeolite group. 3% and 5% high quality zeolite group to study the effect of different quality zeolite on broiler. The result showed that the average daily gain(ADG) and feed conversion rate(FCR) were improved when diet added either quality of zeolite .Compared with the control, feed with 3% and 5% high quality zeolite significant decreased the concentration of NH3 in chicken coop by 38.23% and 53.49%. Income of broiler production were significant increased when zeolite supplemented.更多还原