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.
Genetic indicators of the litter
COI — inbreeding
0.39%
Low. Common ancestor: Awa Aihime Go Musashi Aiwa.
AVK — distinct ancestors
95.2%
59 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 26% of the Akita born in the last 15 years (since 2012)
Litter: 26% ♂ Sire: Common lines · 22% ♀ Dam: Common lines · 15%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,549 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 |
|---|---|---|---|
| Awa Aihime Go Musashi Aiwa ♀ | 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.
Akita Cup Winner 2015; World Winner 2014; InterCH, LV JCH, LT JCH, EST JCH, BALT JCH, Rus JCH, AKITA CUPs in Russia 3rd place, Baltic Winner 2013, LV CH, EST CH, LT CH, Balt CH, RUS CH, FIN CH, BY CH, Akita Cup in Poland, 4th placeArbor Yule ♂
Latvia
Champion of Belarus Champion of UkraineMegapolis Style Zuikaku ♂
Russia
Ch.Spain , Ch.Russia , Junior Russian Champion, Ukranian Champion, RKF champion, Vencedor del centenario 2011Hidemaru Go Shun'You Kensha ♂
Spain
INTERNATIONAL CHAMPION; NATIONAL AKITA CLUB CHAMPION; AKITA CUPS AND EUROPEAN HOZONKAI PLACER; GRCH RUSSIA; CH RKF, RUS, UKR, BEL, LIT; J CH CLUB, RUS; CACIB X 5Futaba Go Shirai ♀
Japan
EUROPEAN VETERAN WINNER '2019 and AUSTRIAN VETERAN WINNER '2019LV, LT, EST, BALT, CH JCH, Balt Jun Winner 2010, LV, LT, EST, BALT, RUS CH, LV VCHYule Roal ♀
Poland
INT.Ch., Ch.PL, J.Ch.PL, J.KL.Winner'07, J.PL.Winner'07, J.EUR.Winner Middle & East'07, LT.Winner'08 , Win. .KL'09, PL Winner'09, 3 x CACIB,5 x CWC,4 x BOBB'Mitsukuni Go De La Valle Des Dragons Sacres ♂
FrancePoland
InterCHAMPION, Nordic Winner 2015, Latvian Winner 2015, Swedish Champion, Junior Champion of Latvia and Lithuania, LV CH, LT CH, EST CH, Balt CH, 10x BOB, European Dog Show 2013/4placeC'Fumiko Go Mihi ♀Latvia
LATVIAN CHAMPION, Belgian Champion,Italian Champion - Intenational Champion,Greece Champion, INT & MULTI Champion,SAn Marino Champion, Junior Champion of Belgium and San MarinoHideky Go Nippon Sun ♂
Italy
Reproductor ChampionNippon Sun Yaban ♂Italy
Mari Go ♀Italy
F'Misaki Go Of Ikenohatade ♀France
MULTI AKIHO WINNERMatsukaze Go Musashi Aiwa ♂Japan
Int. Champion; Swiss Champion; Akita-Cup WinnerB'Tao Tao Go Of Ikenohatade ♀France