A total of 360 newly-hatched AA broilers were selected to investigate the effects of fructo-oligosaccharide and bacillus subtilis on performance and intestinal microflora in broilers.

• 本试验选用360只1日龄AA肉公鸡,通过在饲粮中添加果寡糖和枯草芽孢杆菌,考察其对肉鸡肠道菌群数量及生产性能的影响。