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.
SireGokujunsui Go Odate SannomarusouOwn COI 1.17% over 5 generations
DamSumika Go Odate SannomarusouOwn COI 0.78% over 5 generations Genetic indicators of the litter
COI — inbreeding
7.03%
Moderate. Common ancestors: Gattsu Go Kodamasou, Juri Tamari Go Akagi Miryuusou, Ryouma Go Shirai, Fuukoume Go Choufu Taniguchi Kensha.
AVK — distinct ancestors
79%
49 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 57% of the Akita born in the last 15 years (since 2012)
Litter: 57% ♂ Sire: Common pedigree · 38% ♀ Dam: Common pedigree · 28%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,652 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed.
Common ancestors and how they connect 4
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 |
|---|---|---|---|
| Gattsu Go Kodamasou ♂ | gen. 3 | gen. 2 | 6.25% |
| Juri Tamari Go Akagi Miryuusou ♀ | gen. 4 | gen. 5 | 0.39% |
| Ryouma Go Shirai ♂ | gen. 5 | gen. 5 | 0.2% |
| Fuukoume Go Choufu Taniguchi Kensha ♀ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 7.03% | ||
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.
INTERNATIONAL CHAMPION - C.I.B., BEST IN SHOW, BEST IN SHOW III, BEST IN SHOW junior III, II. vice WORLD JUNIOR WINNER, BEST IN GROUP, Multi GRAND CHAMPION - KOS, ALB, Multi CHAMPION - CZ, SK, ALB, KOS, MKD, 2x Club junior CHAMPION, Czech junior CHAMPION, Slovak junior CHAMPION, junior CHAMPION of Romania, 2x CRUFT’S qualification, 2x Club WINNER, Bundessieger, 30x Excellent 1, 9x CAJC, 24x CAC, 8x CACIB, 3x rCACIB, 9x JBOB, BOS, 10x BOBGokujunsui Go Odate Sannomarusou ♂
Japan
Tokuyuu winner Honbuten 140° Sieken B 2°Azumagenji Go Kisarazu Nomura ♂Japan
Philippine Grand Ch, International Ch, SEA Ch, APAC ChKaiho Jinpou Go Kisarazu Nomura ♂JapanHimawari Go Kisarazu Nomura ♀Japan
Honbuten 141° Waka inu 3° Honbuten 142° Soken 3°Satsuki Go Odate Sannomarusou ♀Japan
MEIYOSHO WINNER 139th HonbutenGattsu Go Kodamasou ♂Japan
Honbuten 141° Souken 3°Tamamomoka Go Erukusou ♀Japan
112th Kanto Sou Shibuten Seiken 1st place TOKUYUU winner, 115th Kansai Sou Shibuten Seiken TOKUYUU winner, 29th Kanto Sou Shibuten Seiken 1st place TOKUYUU winner, 143th Honbuten Soken 1st place, 145th Honbuten Seiken B 2nd place TOKUYUU winner, 142th Honbuten Waka Inu 2nd place, 112th Kansai Sou Shibuten Wakainu 1st placeSumika Go Odate Sannomarusou ♀JapanMEIYOSHO WINNER 139th HonbutenGattsu Go Kodamasou ♂Japan
1. yushu Waka inu 126 HonbutenTsugaru Tamenobu Go Maimu ♂Japan
Mari Go Hinai Mitakesou ♀Japan
Mari Go Fujita ♀Japan
136th Honbuten Youken A 3rdTaihei Go Rokku Hando Touwa ♂JapanFujimi Go Seirou Tei ♀JapanSame colour, same dog: these ancestors appear several times in this pedigree.