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.
SireRaihomaru Go Kireina TakaraOwn COI 0% over 5 generations
DamChura Go Kinu Hana KenOwn COI 0.59% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.39%
Low. Common ancestor: Daiju Go Okayama Nishi Oota.
AVK — distinct ancestors
98.4%
61 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Average lines — the puppies would be rarer than 72% of the Akita born in the last 15 years (since 2012)
Litter: 72% ♂ Sire: Rare lines · 84% ♀ Dam: Common lines · 31%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,567 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 |
|---|---|---|---|
| Daiju Go Okayama Nishi Oota ♂ | 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.
Raihomaru Go Kireina Takara ♂
Belgium
France Champion, 134th Honbuten Youken B 4th, 136th Honbuten Souken 5thKenryuu Homare Go Sakashita Funakisou ♂
Japan
131st Honbuten Youken A 4thIse Haru Go Oushuu Kageyama ♂JapanOubirin Go Asaka Tai Yokota ♀Japan
Belgian Junior Champion - Belgian Champion - Champion of Luxembourg - German Champion VDH - International ChampionSachi Go Sakura No Sono ♀
Poland
MULTICHAMPION Polish Champion Best Stud Dog Club Show 2012 Champion of Croatia Nomination Crufts 2013 Champion of Bulgaria Grand Champion of Bulgaria Champion of Montenegro Champion of Georgia BALKAN Champion Winner of Croatia in 2012, InterchampionKouhouryuu Go Miyagi Kozaki Kensha ♂Japan
No.70 Okayama branch show Youken class 2nd prize.No.99 Kansai General chapters exhibition Youken class 1st prize. No.129 Headquarters exhibition Youken B class 4th prize.Yaya Go Okayama Sugimoto Sou ♀Japan
Chura Go Kinu Hana Ken ♀
Germany
MULTI BEST IN SHOW WINNER Spanish champion,Croatian champion,Rumanian champion, Slovenian champion, Servien champion, Bundenssieger champion , europasieger champion , EUROPEAN HOZONKAI VICE CHAMPION PUPPY (2013), SPANISH JUNIOR CHAMPIONTaikou Go Shun'You Kensha ♂
Spain
SPANISH CHAMPION, MONTENEGRO CHAMPION, BRASILIAN CHAMPIONEitetsu Go Awa Matsushigesou ♂Japan
Ami Go Shun'You Kensha ♀Spain
BeniKasumi Go Kinu Hana Ken ♀Germany
German Champion VDHKaiyou Go Shun'You Kensha ♂Spain
International Champion FCI, Danish Champion, German Champion, Swedish ChampionGeisha Yukikohime Go Kiyama ♀Germany