Opportunities for international collaboration in dog breeding from the sharing of pedigree and health data.
Pooling of pedigree and phenotype data from different countries may improve the accuracy of derived indicators of both genetic diversity and genetic merit of traits of interest. This study demonstrates significant migration of individuals of four pedigree dog breeds between Sweden and the United Kingdom. Correlations of estimates of genetic merit (estimated breeding values, EBVs) for the Fédération Cynologique Internationale and the British Veterinary Association and Kennel Club evaluations of hip dysplasia (HD) were strong and favourable, indicating that both scoring schemes capture substantially the same genetic trait. Therefore pooled use of phenotypic data on hip dysplasia would be expected to improve the accuracy of EBV for HD in both countries due to increased sample data.
SLU, Department of Animal Breeding and Genetics, Uppsala, Sweden. Electronic address: Freddy.Fikse@slu.se.
W F
WF
Fikse
S
S
Malm
T W
TW
Lewis
D000818:Animals; D001947:Breeding / Q000592:standards*; D004283:Dog Diseases / Q000235:genetics*; D004285:Dogs; D020022:Genetic Predisposition to Disease; D038622:Internationality; D010375:Pedigree; D013548:Sweden; D006113:United Kingdom
Breeding values; Canine; Genetic correlation; Hip dysplasia; Scoring scheme