脱毒菜籽饼对鸡饲养效果的评价——Ⅲ.脱毒菜籽饼-玉米型肉仔鸡饲粮的研究

EVALUATION ON FEEDING EFFECT OF DETOXICATION RAPE SEED MEAL IN CHICKEN——Ⅲ.Study of Diet of Detoxication Rape Seed Meal-Corn Type in Broilers

用明星肉仔鸡420只研究了脱毒菜籽饼-玉米型饲粮的应用问题。试验设置8种饲粮,高能和低能各4种,脱毒菜籽饼代替豆饼的比例为:0,20,50,75和100%。试验结果表明:(1)脱毒菜籽饼对肉用仔鸡无毒害作用,适口性好,在保持饲粮营养水平一致时,能以任何比例替代饲粮中的豆饼,(2)肉仔鸡饲粮中赖氨酸:精氨酸的比值对饲粮的利用率有较大的影响,脱毒菜籽饼-玉米型肉仔鸡饲粮尤应重视精氨酸的不足;(3)在低能无鱼粉饲粮中,脱毒菜籽饼与豆饼配伍,可以取得较好的效果。

420 ISA-STAR broilers were used in this experiment to study the application of DRSM-corn type diet.8 kinds of rations,4 high energy and 4 low energy,were used to feed the broilers. The ratios ofDRSM replacing SBC were 0%,20%,50%,75% and 100%,respectively.The results showed:(1)DRSM hadno harmful effect to broilers and good palatability,could replace SBC in diet at any rates keeping the samefeed nutrient level.(2)arginine lack was a major problem in DRSM-corn type diet. (3)In low energy dietwithout FM,DRSM mixing SBC could reach good effects.