An important aspect of his breeding method was the pairing of an outstanding Cock with two outstanding hens and then to pair the offsprings of the initial matings.
他的一个重要的育种手段就是将一只优秀雄鸽与两只杰出的雌鸽相配对，然后将它们的后代相配。
An important aspect of his breeding method was the pairing of an outstanding Cock with two outstanding hens and then to pair the offsprings of the initial matings.
他的一个重要的育种手段就是将一只优秀雄鸽与两只杰出的雌鸽相配对，然后将它们的后代相配。
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