Dietary supplementation with citric acid and acid Lac could improve feed conversion efficiency.
日粮中添加乳酸宝和柠檬酸可以提高饲料的转化效率。
The results show that the diet containing small amount of animal protein concentrate can increase the gain of piglets and the feed conversion efficiency.
结果表明，饲粮中含少量动物性饲料可提高仔猪增重和饲料利用率。
Sub-therapeutic administration of ANY antibiotic or chemotherapeutic compound will be forbidden for the purposes of enhancing growth rate or feed conversion efficiency.
任何用于进步动物生长速度和饲料转化率的亚治疗抗生素或化学治疗剂化合物都将被禁止运用。
The effects of the feed rate of air, steam and coal on bed temperature, gas composition, calorific value, carbon conversion and gasification efficiency are predicted and analyzed with the model.
在此基础上，还就空气加入量、蒸汽加入量及加煤速率对床温、煤气组成、煤气热值、碳转化率和气化效率的影响做了预测和分析。
Results were analysed based on the two biological indexes of weight gain, feed conversion ratio and feed efficiency.
试验结果以增重率和饵料转换率两项生物学指标为依据进行综合分析。
Results were analysed based on the two biological indexes of weight gain, feed conversion ratio and feed efficiency.
试验结果以增重率和饵料转换率两项生物学指标为依据进行综合分析。
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