不同光色对肉鸡生产性能的影响

Effects of Various Light Color Upon the Production Performances of Broilers

试验取脱温海布罗(hybro)商品肉用仔鸡75只,分别在不同光色和间歇光照下饲养4周,初探不同光照制度对鸡的增重、采食量和饲料报酬等方面的影响。结果表明,在饲养管理条件相同的情况下,不同光色对肉用仔鸡的增重有明显不同的影响,其中以红光组的效果最好,白炽光组最差。经济效益的顺序为:红光组>绿光组>黄光组>白炽光组>自然光组。

Seventy-five Hybro Commercial Broilers were fed under different light color and intermittent lighting for 4 weeks in this experiment for the purposes of studying the effects of different lighting systems upon gain in weight, feed intakes and feed conversion efficiency of the broilers. The results indicate that under the same conditions of feeding and management, different light colors have apparent different effects upon gain in weight of the broilers, of which the broliers in the red light group have the best effects and those in the white light group have the poorest effect. The sequences of economic returns are. the red light group>the green light group>the yellow light group>the white light group>the natural light group.