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.
SireZ'Harukoma Go Of Ramsraspel KenshaOwn COI 0.39% over 5 generations
DamTorahime Go Bushido No Torii KenshaOwn COI 2.54% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.78%
Low. Common ancestor: Taiyoukou Go Akita Iijimasou.
AVK — distinct ancestors
90.3%
56 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Rare lines — the puppies would be rarer than 83% of the Akita born in the last 15 years (since 2012)
Litter: 83% ♂ Sire: Average lines · 40% ♀ Dam: Rare lines · 80%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,507 recent dogs: rare lines bring new genes to 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 |
|---|---|---|---|
| Taiyoukou Go Akita Iijimasou ♂ | gen. 5 | gen. 4gen. 5 ×2 | 0.78% |
| COI over 5 generations | 0.78% | ||
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.
Nederlands Jeugd kampioen, Nederlands kampioen, Belgisch kampioen, Luxemburgs kampioen, Internationaal kampioenZ'Harukoma Go Of Ramsraspel Kensha ♂
Germany
Akita Cup Italy 2019 Seiken A 3rd placeRyouya Go Kanzakiya Kensha ♂
JapanKoyata Go Kurume Hirose ♂Japan
Ryoukou Go Kanzakiya Kensha ♀Japan
Akita Cup Italia 2019 Soken class female / mesu 4rd placeV'Furenka Go Of Ramsraspel Kensha ♀Germany
Kazan Go Kagayaki Kurabu ♂Japan
2nd place Akita Cup Poland 2014, Akita Cup Winner 2012, DCNH Clubjugendsieger 2013 VDH Europajugendsieger 2013J'Toranosei Go Of RamsRaspel Kensha ♀Germany
International Champion, Dutch Champion, Belgian Champion, German Champion VDH, Akita Club Champion (DE)Torahime Go Bushido No Torii Kensha ♀
Italy
Seikoumaru Go Ooita Enokida ♂Japan
Torazo Go Noheji ♂JapanNagomi Go Go Chikuzensou ♀Japan
Italian Junior Champion; San Marino Champion; Italian ChampionFukutorame Go Michinoku Ougonsou ♀Japan
Daisuke Go Zenhosha ♂Japan
Kouunhime Go Miyagi Kozaki Kensha ♀Japan