Table 3.
Dimensionality of different genomic relationship matrices
| Statistic | X-chromosome | BTA2 | Autosomes |
|---|---|---|---|
| Number of positive SV | 5921 | 5693 | 6085 |
| Number of SV accounting for 90% of total | 15 | 24 | 105 |
| Number of SV accounting for 95% of total | 25 | 39 | 250 |
| Number of SV accounting for 99% of total | 53 | 85 | 793 |
| Number of SV accounting for 99.9% of total | 122 | 191 | 1977 |
| Proportion of correlations > 0.90 | 1.0e−4 | 1.7e−6 | 1.1e−7 |
| Proportion of correlations > 0.95 | 5.4e−5 | 5.4e−7 | 1.1e−7 |
| Proportion of correlations > 0.99 | 3.4e−5 | 2.7e−7 | 1.1e−7 |
| Proportion of correlations > 0.90 (males only) | 1.6e−3 | 4.9e−6 | 0 |
| Proportion of correlations > 0.95 (males only) | 1.1e−3 | 0 | 0 |
| Proportion of correlations > 0.99 (males only) | 8.9e−4 | 0 | 0 |
The dimensionality was assessed based on the singular value decomposition (SVD). The frequency of high genomic correlations between individuals are also indicated (either in the entire genotyped samples, either in genotyped males only)