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.
SireAwa Kotei Go Jr MatsunagaOwn COI 7.03% over 5 generations
DamMajime Go From HachimantaiOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.39%
Low. Common ancestor: Fuuetsu Go Shirai.
AVK — distinct ancestors
85.5%
53 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Rare pedigree — the puppies would be rarer than 77% of the Akita born in the last 15 years (since 2012)
Litter: 77% ♂ Sire: Average pedigree · 61% ♀ Dam: Common pedigree · 32%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,579 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 |
|---|---|---|---|
| Fuuetsu Go Shirai ♂ | gen. 5 | gen. 4 | 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.
2nd Shibokuten Torino 2026-Seiken B Class 1st place and TOKUYUU Winner, 7xJ.BOB, 10xJ.CAC, 4xCAC, 5xBOB, Junior Champion of Romania, Junior Champion of Moldova, Junior Champion of Macedonia, Champion of Romania, Grand Champion of Romania, Champion International de Beute-JeuneAwa Kotei Go Jr Matsunaga ♂
Japan
MEIYOSHO WINNER 149th Honbuten, 142th Honbuten Youken B 1°, 143th Honbuten Waka inu 1°, 147th Honbuten Seiken B 1° TOKUYUU,Awa Daitei Go Jr Matsunaga ♂Japan
Awa Ikkaku Go Jr Matsunaga ♂JapanAwa Fuuka Go Jr Matsunaga ♀JapanAwa Mika Go Jr Matsunaga ♀Japan
138th Honbuten Souken 3rd place, 136th Honbuten Yoken A 5th placeKannari No Ryuu Go Kannarisou ♂JapanAwa Otome Go Jr Matsunaga ♀Japan
Majime Go From Hachimantai ♀
Bulgaria
INTERCHAMPION, JUNIOR BALKAN WINNER, BALKAN WINNER, JUNIOR CHAMPION OF BULGARIA, JUNIOR GRAND CHAMPION OF BULGARIA, CHAMPION OF BULGARIA, MACEDONIA, MONTENEGRO, SERBIA, UKRAINE, ROMANIA; GRAND CHAMPION OF BULGARIA, ROMANIA; 3JCAC, 3JBOB, 47CAC, 35CACIB, 5BOS, 39BOB, 8BIG3, 10BIG2, 9BIG1, BIS3, RBIS, 2BIS (incl. AKITA SPECIALTY EDS 2017), 2BIS3 Brace, 3BIS2 Brace, 5BIS1 Brace, BIS2 Brace CACIB show EDS 2017, BOB and BIS Akita Specialty Show EDS 2017, EDS 2017 Winner - Intermediate 1, Best in Brace EDS 2017Kunimaru Go Noshiro Koujusou ♂Japan
132nd AKIHO Honbuten - Youken B - 4th placeKunimitsu Go Kyushu Ishida ♂Japan
Hanapon Go Hanawa Kisaragi ♀Japan5JCAC, 5JBOB, Junior Champion of Bulgaria, Junior Grand Champion of Bulgaria, Junior Balkan WinnerV'Yamazakura Go From Hachimantai ♀Bulgaria
Junior champion of BulgariaShinshou Go Sanuki Tsutsuisou ♂Japan
BULGARIAN GRAND CHAMPION, 6xCAC, 6xCACIB, 2xBOS, 2xBOB, Balkan WinnerMana Go Senshuu Takashihamasou ♀Japan