Joint Genomic Prediction of Canine Hip Dysplasia in UK and US Labrador Retrievers.

ABSTRACT: Canine hip dysplasia, a debilitating orthopedic disorder that leads to osteoarthritis and cartilage degeneration, is common in several large-sized dog breeds and shows moderate heritability suggesting that selection can reduce prevalence. Estimating genomic breeding values require large reference populations, which are expensive to genotype for development of genomic prediction tools. Combining datasets from different countries could be an option to help build larger reference datasets without incurring extra genotyping costs. Our objective was to evaluate genomic prediction based on a combination of UK and US datasets of genotyped dogs with records of Norberg angle scores, related to canine hip dysplasia. Prediction accuracies using a single population were 0.179 and 0.290 for 1,179 and 2

SUBMITTER: Edwards SM 

PROVIDER: S-EPMC5883867 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature