| Male: | | | Female: | |||
| Recall selected animals | |||||
| | | |||||
| E: | Recessive Red | National Federation of Flying Breed Pigeons, UK has Dave Walters' version of this calculator | |
| B: | Ash Red | Blue | Brown | Wild Type is a Blue carrying Bar. The calculator starts with everything set at Wild Type. | |
| C: | 'T' Chequer | Dark Chequer | Chequer | Light Chequer | Bar | Barless | Wing pattern | |
| D: | Pale | Dilute | ||
| Z: | Gazzi pied | Recessive White | ||
| S: | Spread | Split Spread S//+ has same effect as Spread S//S | |
| G: | Grizzle | Stork | Split Grizzle G//+ (typical Grizzle), Grizzle G//G (near white pigeon) | |
| Ts: | Toy Stencil, white pattern on wings |
Split Toy Stencil Ts//+ (Bronze Bars or Chequering even over Spread), Toy Stencil Ts//Ts (White Bars or Chequering even over Spread) | |
| In: | Indigo, Pseudo Red | Split Indigo In//+ (Indigo Bars or Chequering), Indigo In//In (solid Pseudo Red) |
Symbol: Effect: