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
0.98%
Low. Common ancestors: Hidemaru Go Houjuen, Mikuni Go Matsusaka Yamanaka, Kunihomare Go Ukitakensou.
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 33% of the Akita born in the last 15 years (since 2012)
Litter: 33% ♂ Sire: Common lines · 18% ♀ Dam: Common lines · 21%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,514 recent dogs: rare lines bring new genes to the breed.
Common ancestors and how they connect 3
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 |
|---|---|---|---|
| Hidemaru Go Houjuen ♂ | gen. 4 | gen. 5 | 0.39% |
| Mikuni Go Matsusaka Yamanaka ♂ | gen. 5 | gen. 4 | 0.39% |
| Kunihomare Go Ukitakensou ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 0.98% | ||
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.
Ch Junior Russia, Ch Russia, Ch RKFDensetsu Of Kailash E'Yamamoto Takara ♂
JUNIOR WORLD WINNER-2011, Breed Ch-2012 (Best Akita in Russia 2012), Russian JunCh, EUROPEAN HOZONKAI CHAMPION, RUSSIAN GRAND Ch., Natioanl Akita Club Ch., Montenegro Ch., Portugal Champion, Russian Ch., RKF Ch., National Club Junior Ch.,Megapolis Style Zenkoji Zenkodzhi ♂
Ch.Spain , Ch.Russia , Junior Russian Champion, Ukranian Champion, RKF champion, Vencedor del centenario 2011Hidemaru Go Shun'You Kensha ♂
Ch Russia, Ch RKFTakaraken Egatai Hime ♀
Ch RUS, RKFShoukun Go Senshuu Takashihamasou ♂
Fukushimi Go Takaraken From Hachimantai ♀
INTERNATIONAL CHAMPION, Russian Junior Champion, Russian Champion, RKF Champion, National Akita Club Winner, National Akita Club Junior Champion, RKF Champion, Russian GRAND Champion, Champion of Azerbaijan, K.U.R.A Champion, Winner The 1st AKIHO FestIzumi Gai Oku Maru ♂
WINNER OF WAKA INU CLASS FEMALES, HOZONKAI CHAMPIONKakyou Hanakagami Go Aso Inoue ♀
CH INT, RUS, UKR, BEL, BREED, EURASIYA, CH GRAND RUS, CH GRAND BEL, CH CLUBIzumi Gai Godai Go ♀