The fatteningtrial showed that beef cattle weight and average daily gain positive correlated with diets of different nutrition level.
肥育试验表明，肉牛体重和平均日增重与日粮营养水平成显著正相关。
2
The intensive fatteningtrial was conducted for the F1 crossbreds of Angus and Zhaotong cattle and purebred Zhaotong cattle to test the crossbreeding effects.