When two breeds with different traits are crossbred, F1 hybrids always show heterosis and have better muscle traits.
两种具有不同遗传基础的亲本杂交产生的后代在肌肉生长发育和肌肉品质等方面的性状往往超过双亲，产生杂种优势现象。
参考来源 - 杂种大白×梅山F·2,447,543篇论文数据，部分数据来源于NoteExpress
Crossbred boar is the offspring of purebred boar cross - fertilized with Commercial Pigs.
野家杂交猪是含有一定野猪血统的杂交猪。
In time, both crossbred into other life forms on their planetary homes to create a new race of beings.
随时间过去，双方的杂交进入其他生命形式中在他们的行星上的家园来创造一个新的生命种族。
Crossbred cattle have the characteristics of beef cattle, which are the base of a new line of Nanyang cattle.
横交牛已具备肉用牛特征，为最终培育南阳牛肉用新品系奠定了坚实基础。
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