Randall cattle in the USA: rescuing a genetic resource from extinction

Abstract

SummaryRandall Cattle are a landrace from the northeast USA. The cattle are triple-purpose and well adapted to the cold northeast geographic region. The current population descends from 14 cattle that remained after the death of the original owner, though only 12 of these represented unique founders due to interrelationships among the 14. He had kept the cattle as an isolated strain for nearly 80 years. Blood-typing results point to a north Atlantic origin for the breed, which is consistent with the history. The policy and practice of the American Livestock Breeds Conservancy has been to carefully document landraces and to assure their conservation. Focused breeding strategies have succeeded in rescuing the original 13 animals and expanding the population to nearly 300 in 2006. The breed is gaining popularity as a hardy, adapted and useful genetic resource. Breeding management has decreased overall inbreeding while at the same time managing the contributions of the various founder animals.