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数量限饲对肉用仔鸡生产性能胴体品质的影响

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摘要 试验:早期数量限饲对肉用仔鸡生产性能、胴体品质的影响以15只1日龄艾维茵肉用仔鸡为试验动物。饲养时间为0~7周龄。试验设2个处理组,一组为数量限制组为自由采食组的85%,另一组为对照组,即自由采食组。结果:限饲组的日增重、饲料转化率、4~6周龄体重均显著低于自由采食组(P<0.05);限饲组可以提高肉鸡肝脏指数。早期数量限饲有降低肉鸡全期平均日采食量、日增重及料肉比的趋势;早期数量限饲降低肉鸡4~6周龄的平均日采食量(P<0.01)及显著降低日增重(P<0.05)。
作者 黄东平
出处 《甘肃畜牧兽医》 2018年第3期75-76,共2页 Gansu Animal Husbandry and Veterinary Medicine
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