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.
SireToushou Go Daruma KenshaOwn COI 4.88% over 5 generations
DamGiunko Go Akai Okami ShouOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.39%
Low. Common ancestor: Cantor Go Dell'Antico Oriente.
AVK — distinct ancestors
96.8%
60 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Average pedigree — the puppies would be rarer than 56% of the Akita born in the last 15 years (since 2012)
Litter: 56% ♂ Sire: Very common pedigree · 8% ♀ Dam: Average pedigree · 52%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,605 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed.
Common ancestors and how they connect 1
Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Cantor Go Dell'Antico Oriente ♂ | gen. 4 | gen. 5 | 0.39% |
| COI over 5 generations | 0.39% | ||
How the lines connect
Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.
Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree
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.
WDS’26 R.CAC champion classToushou Go Daruma Kensha ♂
Italy
Honbuten 137° Souken 2°Daiuchuu Oozora Go Aomori Mikamisou ♂
Japan
Ryouma Go Shirai ♂Japan
Fuukoume Go Choufu Taniguchi Kensha ♀Japan
Mei Go Daruma Kensha ♀Italy
Giovane promessa ENCI 2017 - Junior champion svizzero 2017 - campione giovane sociale 2017 - Campione ITALIANO 2018 - Campione SLOVENO 2018 - Winter winner 2018 - ENCI WINNER 2018 - Campione sociale 2018 - BOB CRUFTS 2019 - CAMPIONE SVIZZERO DI BELLEZZA 2019 - EUROPEAN CHAMPION 2019Kohaku Go Daruma Kensha ♂Italy
Hozonkai Europa Champion 2019Daruma Mari Go Minami Kensha ♀Italy
Giunko Go Akai Okami Shou ♀Italy
Jou Go Di Casa Saporito ♂Italy
TOKUYUU Winner (2018 - European Hozonkai Torino), ITALIAN Champion, CAC, R.CAC, CACIB, R.CACIB, BOB, BOSKuniomaru Go ♂Italy
Nao Go Di Casa Saporito ♀Italy
TOKUYUU WINNERMomoko No Akai Okami Shou ♀Italy
Un Cuore Di Shou Della Verde Umbria ♂Italy
Del Forte Yukon Akai Bara ♀Italy