Article
Strong connectedness within Norwegian Cheviot and Fur Sheep ram circles allows reliable estimation of breeding values.
Journal of animal science - 1 Jul 2015
Eikje L S, Lewis R M
Abstract excerpt
Breeding programs for sheep in Norway are based on cooperatives of ram circles (RC). The key features of RC are selection of rams across member flocks and their rotation among RC flocks during the mating season. Genetic gains are disseminated to flocks outside RC (ORC). In both groups, natural service and AI are practiced. The objectives were to investigate 1) connectedness within and across RC and across RC and...
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