摘要
1800只艾维茵肉鸡随机分为三组,分别饲喂膨化料、颗粒料和粉状料至46日龄后。与颗粒料与粉状料相比,饲喂膨化料的肉仔鸡、日采食量分别提高5.23%和6.23%,日增重分别提高8.08%和9.60%。玉米经粗破碎后加工成膨化料和颗粒料,可使肌胃增重加大。膨化料组具有最佳的屠体效率。
Avian Broilers were randomly divided into3groups and fed46days.Fed on ex panded feed group and pellet feed group which compared with power feed group,th e result showed that the ADG on expanded feed group and pellet feed group improv ed8.08%?9.60%respectively,the ADFI respectively improved5.23% ?6.23%?Expanded feed and pellet feed were manufactured before yellow corn were coarsely crumbled which can magnify gizzard gain.The expanded feed group had the excellent carcass lean efficiency.
出处
《中国家禽》
北大核心
2002年第23期11-13,共3页
China Poultry
