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。
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。
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