subbreed

subbreed

(ˈsʌbˌbriːd)
n
(Zoology) a breed within a larger breed
References in periodicals archive ?
In contrast to this apparent subdivided structure among the four subpopulations, the relatively small average coancestries both within and between subpopulation E implies that this subpopulation consists of animals that have low relationships to any other animals in the whole subbreed.