添加香蕉茎秆渣对育肥猪生长性能影响的研究

摘要

Banana stalk residue silage was added in the growing process of fattening pig. The feeding experiment showed that fattening pigs grew well and had no abnormal reaction. The weight gain of fattening pigs in the test group with adding banana stalk residue silage was significantly lower than that in control group, but the feed-meat rate in the test was 4.73% lower than that in control group. The consumption of mixed feed was effectively decreased. Based on the preliminary calculation, suppose that 0.50 kg banana stalk residue silage was added in the feed of fattening pig, the cost of concentrated feed could save 0.45 yuan per each kilogram of weight gain.%在育肥猪的生长过程中添加香蕉茎秆渣青贮饲料，并进行饲喂比对。结果发现，育肥猪生长状况良好，无异常反应；添加香蕉茎秆渣青贮饲料的试验组育肥猪的增重明显低于对照组，但其料肉比降低了4．73％，有效地减少了混合饲料的消耗量；经过初步核算，按照每头育肥猪每天0．50kg香蕉茎秆渣青贮饲料的添加量，每千克增重可节约精饲料成本约0．45元。