Question

which breed is carried out between animals of superior quality belonging to different breeds​

Answer 1

Answer:

hybrid vigour

Cross-breeding: It is the mating between a superior male of one breed with a superior female of another breed. Superior qualities of both the breeds combine and this is known as hybrid vigour. The progeny so formed is called a hybrid. A hybrid may be used as it is or may be further subjected to inbreeding.

Answer 2

Cross-breeding is carried out between animals of superior quality belonging to different breeds !