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| : Lavengro Cossack Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 100.00 % (4) - 17.96 % (12)   | : Blandings Brigadier Russian Blue (RUS) | : Blandings Beach Russian Blue (RUS) | Prindos Scaramouche Russian Blue (RUS) | Ryeholme Tanya Russian Blue (RUS) | : Blandings Belinda Russian Blue (RUS) | : Arctic Kasamka Russian Blue (RUS) | : Tarawood Lars Finny Russian Blue (RUS) | : Arctic Marsha Russian Blue (RUS) | ||||||||||
| : Lavengro Snowflake Russian Blue white (RUS w) | ||||||||||||||||||