Figure 2From: Effect of sample stratification on dairy GWAS resultsExamples of overlap between genome stratification and half-sib family structure. C1 = dimension 1, C2 = dimension 2. C1 and C2 values were calculated using 2,366 Holstein cattle, including the University of Minnesota Holstein control line that remained unselected since 1964. Graphs for more selected families are given in Additional file3: Figure S3.Back to article page