肉鸡
开胃菜
生物
动物科学
体重
代偿生长(器官)
饲料转化率
体重增加
食品科学
内分泌学
肾
作者
Wafaa Babiker Zomrawi,Khalid elbashir mohamed,Tamador A. Algam,Mojahid Abdallah Abdalhag,Rashid H. Osman
摘要
128 Unsexed broiler chicks (Ross 308) were used to assess the effect of restricted feeding on compensatory growth and performance of broiler chicks. Four experimental treatments (32 chicks/treatment), consisting of 4 levels of feed restriction were applied using standard broiler starter diet formulated according to the recommended nutrient composition of starter diets. All the experimental chicks were fed starter diet ad-libitum for an adaptation period from three weeks of age. The control group was fed Ad-libitum throughout the experimental period, while the other groups were restricted to 80, 70, or 60% of the Ad-libitum consumption of the control group of birds in the previous day. Feed restriction of the respective groups of birds continued for two weeks followed by Ad-libitum refeeding for two weeks again. The results indicated a significant (P 0.05) in the fat pad weight and viscera weight among the feed restricted birds and the birds that fed ad-libitum.
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