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.
SireZoloto Nebes O IsamashiOwn COI 0.78% over 5 generations
DamA Karen Of GarlicOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.2%
Low. Common ancestor: Awa Aihime Go Musashi Aiwa.
AVK — distinct ancestors
87.1%
54 distinct ancestors out of 62 possible. Among known ancestors only: 93.1%.
Pedigree completeness
93.5%
4 empty slots. The AVK takes them into account, so read both figures together.
Value of this litter for the breed's diversity
Average lines — the puppies would be rarer than 55% of the Akita born in the last 15 years (since 2012)
Litter: 55% ♂ Sire: Average lines · 59% ♀ Dam: Common lines · 28%
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 |
|---|---|---|---|
| Awa Aihime Go Musashi Aiwa ♀ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 0.2% | ||
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 RKFZoloto Nebes O Isamashi ♂
Russia
Int Ch, Jun Ch of Belarus, Russia, Russia Club, Ukrainian, Multichampion, Ch of Belarus, Russia, Russia Club, Moldavia, Moldova Club, Ukrainian, Grand Ch of Belarus, Russia, Moldavia, UkrainianKando Halne Wzgorze ♂
Poland
VICE WORLD CHAMPION 2009 (BRATISLAVA WDS), PORTUGUESE CHAMPION, SPANISH CHAMPION, FRENCH CHAMPION, LUXEMBURG CHAMPION, INTERNATIONAL CHAMPION, SWIZERLAND CHAMPIONKaishi Go Shichimen Kensha ♂
Japan
Iczczite Halne Wzgorze ♀Poland
Junior Ch RUS, Ch RUS, Ch RKFPerri S Akulovoy Gory ♀Russia
Champion Russia, Champion RKFOtokoji No Aru ♂Russia
Seka S Akulovoy Gory ♀Russia
Ch Junior Russia, Ch Russia, Ch RKFA Karen Of Garlic ♀
ThailandWondu Of Myungjang ♂
Korea
Club Winner, CH RUSDaizan Go Boshuu Kaikasou ♂JapanEuenbi Of Heemang Aekyun ♀KoreaGisalagi Go Miyagi Kozaki Kensha ♀Japan
MULTI AKIHO WINNERMantenhomare Go Miyagi Kozaki Kensha ♂AKITA INUJapan
Tama Go Okayama Nishi Oota ♀Japan