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.
SireRyouju Go Jasu ShinOwn COI 1.17% over 5 generations
DamHoshi Go Jasu ShinOwn COI 5.66% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.2%
Low. Common ancestor: Kitanojou Go Saginuma Kensha.
AVK — distinct ancestors
91.9%
57 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Common lines — the puppies would be rarer than 29% of the Akita born in the last 15 years (since 2012)
Litter: 29% ♂ Sire: Common lines · 21% ♀ Dam: Very common lines · 5%
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 |
|---|---|---|---|
| Kitanojou Go Saginuma Kensha ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 0.2% | ||
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.
Ryouju Go Jasu Shin ♂
Hungary
Swiss Show Champion; Swiss Beauty Champion;140th Honbuten Youken A 2nd placeTomokaze Go Shirai ♂
JapanAzuma Hachiman Go Jyoushu Sekiguchi ♂JapanWaki Go Shirai ♀Japan
2. place in 40. Jahre Akita Club e.V 2017 Germany, GRAND PRIX WINNER HUNGARY 2016, DERBY WINNER HUNGARY 2015, 2xHungarian Champion, Hungarian Show Champion, 3xHungarian Junior Champion, 2xHungarian Puppy Champion, Akita Cup Poland 2015 Waka Inu Class 4place, Best Minor Puppy, 6x Best Puppy, 9xBest Junior, 9xHPJ, 7xCAC, 4xCACIB, 7xBOS, 4xBOB, Hungarian Champion Of Champions Female 2016, Akita Cup Poland 2018 Seiken B Class 4placeP'Ayame Go Namitori ♀
Poland
INTERCHAMPION; Winner Puppy Male WDS 2013, V-ce Champion Hozonkai 2013; 2014; 2nd Place WDS Helsinki 2014Ryouju Go Shirai ♂AKITAJapan
INT. CHAMPION: Champion HOZONKAI; Ch. PL; POLISH Junior WINNER'2012; Youth CLUB Winner 2012 (LT) Best Baby JKC in Europ Padenghe 2012Hoshi Go Namitori ♀akitaPoland
Hoshi Go Jasu Shin ♀Hungary
Romanian Champion Cum Laudae, Romanian Champion, Slovenian Champion, Italian ChampionDaizen Go Daruma Kensha ♂
Italy
J IT Ch -JUNIOR VESUVIO WINNER 2012-JClub Ch 2012-It Ch-KH CH-INT CH-CLUB CH 2013-TOP DOG 2013 - ch riproduttoreG'Kouhei Go Of Kamino Ken ♂
France
Kasen Go Shirai ♀Japan
Hungarian Champion, 4xCAC, CACIB, BOS, BOBEtsuko Niwa Shi Eriza ♀Hungary
Akita Cup Winner 2012Ryuuichi Go Shirai ♂Japan
Hungaria Champion, Hungaria ShowchampionD'Yumi Go Etnakitaken ♀Italy