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.
SireAkri Angeland TsushimiOwn COI 0.78% over 5 generations
DamHoshi No Hikari GenkuumeOwn COI 0.39% over 5 generations Genetic indicators of the litter
COI — inbreeding
1.95%
Low. Common ancestors: Nana Go Shirai, Ukyou Go Shirai.
AVK — distinct ancestors
93.5%
58 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 56% of the Akita born in the last 15 years (since 2012)
Litter: 56% ♂ Sire: Common lines · 18% ♀ Dam: Common lines · 33%
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 2
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 |
|---|---|---|---|
| Nana Go Shirai ♀ | gen. 3 | gen. 4 | 1.56% |
| Ukyou Go Shirai ♂ | gen. 4 | gen. 5 ×2 | 0.39% |
| COI over 5 generations | 1.95% | ||
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
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Akri Angeland Tsushimi ♂
Russia
AkihoWinner 1 place(Tokuyu), Winner EuroDogShow-2014, European Champion, JCHRuss, JBest-Dog-13, JChEurasia 2014, CHRuss, GrandChRuss, ClubCh, ClubWinner, CHRKF, CHCzech Republic, CHBelAkari Angeland Aomori ♂Russia
JUNIOR CHAMPION OF RUSSIA, CHAMPION OF RUSSIA, CHAMPION OF RKF, GRAND CHAMPION OF RUSSIA, CHAMPION OF EURASIA 2012, CLUB CHAMPION, CLASS WINNER,F'Saijitsu Go Of Kamino Ken ♂
France
JUNIOR CHAMPION OF RUSSIA, CHAMPION OF BULGARIA, CHAMPION OF MOLDOVA, CHAMPION OF GEORGIANana Go Shirai ♀
Japan
European Champion, Junior Winner European Dog Show 2019: JCAC JBOB JTOP 6. Austrian Winner 2019: RJCAC. JCH of National breed club Russia, JCH RKF, JCH Moscow, JCH Russia, CH RKF, CH RussiaBenihime Go Kagano Yaoya ♀Japan
Tokuyu 1st place in Seiken class at 90th Ibaraki prefecture akiho showKoujinhomare Go Miyagi Watanabe Kensha ♂Japan
Tokuyu 1st place in Seiken class at 84th Yamagata prefecture akiho showKoukame Go Miyagi Kozaki Kensha ♀Japan
JChRuss, JChRKF, JChClub, JGrandChRus, ChRus, ChRKFHoshi No Hikari Genkuume ♀
Belarus
4° Waka inu class 140° HonbutenKouki Go Aso Inoue ♂Japan
1° Soken class 139° Honbuten, 1° Yoken A class 137° HonbutenShoukouzakura Go Kantou Matsuzawasou ♂JapanMomiji Go Noshiro Koujusou ♀Japan
BIS Baby-1, J.Ch.of Russia, J.Ch.of Belarus, J.Ch.of Breed, J.Grand Ch.of Belarus, Ch.of Belarus, Ch.of BreedAkari Angeland Yasu ♀Russia
JChRuss, ChRuss, ChRKF, ClubCh, GrandChRussAkari Angeland Yukio Go ♂Russia
ChRuss, ChRKF, Prize-Winner Akiho2017(TOKUYUU)Akari Angeland Kimiko ♀Russia