FIG 1:

STRUCTURE analysis of three dog breeds from the UK and South Africa. Genotypes for 15 microsatellites for dogs of all three breeds from South Africa and the UK were entered into the program STRUCTURE and the analysis run with a burn-in period of 100,000 replications and a run of 500,000 replications (Mellanby and others 2013). Runs were repeated between two and five times for each value of K to assess the stability of the population structure detected. The results are shown for a typical run with K=6. Each vertical column represents a different dog, whereas the shades of grey represent six different subpopulations in the admixture. The y axis shows the proportional of the genotype attributed to each subpopulation for each dog