The intensive fattening trial was conducted for the F1 crossbreds of Angus and Zhaotong cattle and purebred Zhaotong cattle to test the crossbreeding effects.
为比较安格斯牛和昭通牛的杂交效果，进行了安昭牛f 1代和昭通牛的短期育肥研究。
The intensive fattening trial was conducted for the F1 crossbreds of Angus and Zhaotong cattle and purebred Zhaotong cattle to test the crossbreeding effects.
为比较安格斯牛和昭通牛的杂交效果，进行了安昭牛f 1代和昭通牛的短期育肥研究。
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