| : | DGC Merlow Czar Blueen |   | | Russian Blue (RUS) | | | | Inbreeding coefficient:0.00% (4) - 16.51 % (10) | | Ancestor loss coefficient:96.67 % (4) - 13.85 % (10) |
| | : | GC Merlow Czar Vinnovna | | | Russian Blue (RUS) | | | | Inbreeding coefficient:5.13 % (4) - 22.97 % (10) | | Ancestor loss coefficient:80.00 % (4) - 8.21 % (10) |
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