| : | Zephir Zimniy Den |   | | Russian Blue (RUS) | | | | Inbreeding coefficient:0.00% (4) - 0.00 % (9) | | Ancestor loss coefficient:100.00 % (4) - 73.15 % (10) |
| | : | WC Poliushka Zimniy Den | | | Russian Blue (RUS) | | | | Inbreeding coefficient:0.93 % (4) - 3.52 % (10) | | Ancestor loss coefficient:95.83 % (4) - 27.52 % (10) |
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