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Table 2 Comparison of average realized (marker-based) and expected (pedigree-based) additive genetic relationships on the X-chromosome (specific part), on all autosomes and on chromosome 2 for different categories of animals

From: Theoretical and empirical comparisons of expected and realized relationships for the X-chromosome

Relationship class Chromosome X All autosomes Chromosome 2
Pedigree Genomic Pedigree Genomic Pedigree Genomic
Sire/son 0.031 − 0.027 0.541 0.482 0.541 0.470
Sire/daughter 0.721 0.697 0.543 0.482 0.543 0.474
Dam/son 0.721 0.700 0.545 0.481 0.545 0.462
Dam/daughter 0.539 0.479 0.545 0.484 0.545 0.476
Paternal half-sibs (two males) 0.066 0.038 0.324 0.230 0.324 0.218
Paternal half-sibs (male/female) 0.064 − 0.021 0.324 0.225 0.324 0.207
Paternal half-sibs (two females) 0.546 0.479 0.322 0.226 0.322 0.208
Maternal half-sibs (two males) 0.522 0.523 0.318 0.229 0.318 0.175
Maternal half-sibs (male/female) 0.387 0.339 0.321 0.229 0.321 0.210
Maternal half-sibs (two females) 0.309 0.228 0.321 0.232 0.321 0.222
Full-sibs (two males) 0.510 0.416 0.544 0.476 0.544 0.510
Full-sibs (male/female) 0.383 0.315 0.546 0.477 0.546 0.446
Full-sibs (two females) 0.768 0.734 0.542 0.482 0.542 0.473
Diagonal elements (males) 1.000 1.000 1.000 1.000 1.000 1.000
Diagonal elements (females) 1.000 1.000 1.000 1.000 1.000 1.000
  1. Relationships are expressed as correlations
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