Test a mating
Choose a sire and a dam to preview the pedigree and inbreeding of their future litter. You can also imagine a puppy that does not exist yet, from its two parents, and test its own mating.
Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
100%
62 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Average lines — the puppies would be rarer than 74% of the Akita born in the last 15 years (since 2012)
Litter: 74% ♂ Sire: Common lines · 20% ♀ Dam: Rare lines · 79%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,567 recent dogs: rare lines bring new genes to the breed.
How these figures are calculated
COI — Wright's formula: F = Σ (½)n₁+n₂+1 × (1 + FA), summed over every path through a common ancestor A. The number of generations must be fixed for two dogs to be comparable: a more complete pedigree mechanically raises the figure.
AVK — distinct ancestors divided by the theoretical number of ancestors. Over 5 generations there are 62 possible slots. 100% means no ancestor appears twice.
Completeness — the share of slots actually filled in. The AVK is misleading without it: a half-empty pedigree shows a low AVK even with no inbreeding at all, simply because data is missing.
Pedigree of the litter
The whole tree fits on screen. Pinch to zoom in on a dog.
MEIYOSHO WINNER 145° Honbuten Seiken A 1st place Tokuyuu, 90th AKIHO Ibaraki Shibuten Seiken 1st place Tokuyu, 91st AKIHO Saitama Shibuten Seiken 1st place Tokuyuu, 75th Gunma Shibuten Soken 1st placeIizuna Go Kawasaki Takayamasou ♂
2° Seiken B class 139° honbutenHasshuu Taikai Go Kawasaki Takayama Sou ♂
132nd Honbuten Yoken A 1st placeMiki Go Megumi ♀
Kai Go Houfu Tokumoto ♂
BEST IN SHOW, BEST IN SHOW junior male, 2x BEST IN GROUP, 2x jr BEST IN GROUP, INTERNATIONAL CHAMPION - C.I.B., Grand CH, MULTI CHAMPION - Austria, Poland, Czech, Slovak, Club, MULTI JUNIOR CHAMPION - Austria, Czech, Hungary, Slovak, 3x Club jrCHAMPION, SK pCHAMPION, 4x VP 1, BOB baby, 18x CAJC, 22x CAC, 3x CAC CMKU, 8x CACIB, 6x Club Winner, Spec.show winner, Danube Winner, Club Junior Winner, Bundesjugensieger,2x National Winner, 3x Cruft's qualification, 12x BOJ, 7x BOS, 11x BOB, MULTI BIS coupleYamazakura Go Wataky Kensha ♂
Akiho Europe 2019 Vice ChampionTora Kouun Go Di Casa Saporito ♂
MEIYOSHOU WINNER 2020 (OSAKA) 139th Hombuten Seiken B class 2nd, 140th Hombuten Seiken B class 1st, 142th Hombuten Seiken A class 1stSatsuki Hime Go Shun'You Kensha ♀
TOKUYUU Winner (2018 - European Hozonkai Torino), ITALIAN Champion, CAC, R.CAC, CACIB, R.CACIB, BOB, BOSKuniomaru Go ♂
Nao Go Di Casa Saporito ♀