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.
SireIzumi Gai DaikenryuuOwn COI 0% over 5 generations
DamAkari Angeland YasuOwn COI 7.23% over 5 generations Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
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 51% of the Akita born in the last 15 years (since 2012)
Litter: 51% ♂ Sire: Average lines · 64% ♀ Dam: Very common lines · 7%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,553 recent dogs: rare lines bring new genes to the breed.
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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Junior Grand Champion of Belarus, Junior Champion of Breed, Junior Champion of Belarus, Champion of Belarus ,Champion of Breed, Candidate International Champion 2*CACIB, 14xBOB,Champion of Russia,Champion RKF, Grand Champion of Belarus, Super Grand Champion of Belarus,The Winner of Eurasia 2024Izumi Gai Daikenryuu ♂
Russia
Junior Champion of Russia, Junior Champion of the RKF, Champion RussiaShuukaido Go Odate Sannomarusou ♂
Japan
Tokuyuu winner Honbuten 140° Sieken B 2°Azumagenji Go Kisarazu Nomura ♂Japan
Honbuten 141° Waka inu 3° Honbuten 142° Soken 3°Satsuki Go Odate Sannomarusou ♀Japan
Izumi Gai Yamisairu ♀Russia
International Champion, Russian Junior Champion, Russian Champion, Belarus Champion, Мoldovei, Bassarabiei, Lithuanian Champion, Lithunian Winner 2018, Champion Latvia, 8 х СACIB, 4 x Res.CACIBIzumi Gai Toshiro ♂Russia
Aoi Go Awakoku Hikarinomiya ♀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
RUS Junior Champion,Rus CH,CHRKF, AKIHO Fest place, Champion of Kazakhstan, Champion of BelarusGenryou Go Miyagi Komuro ♂Japan
JUNIOR CHAMPION OF RUSSIA, CHAMPION OF BULGARIA, CHAMPION OF MOLDOVA, CHAMPION OF GEORGIANana Go Shirai ♀Japan
ChRuss, ChRKF, Prize-Winner Akiho2017(TOKUYUU)Akari Angeland Kimiko ♀Russia
JCHRuss, CHRuss, ChRKF, ClubChampion, ClubWinner, GrandChRuss, CHCzech RepublicTenshin Go Shirai ♂Japan
InterCh, CHRus, ChNationalClub, GrandCHRuss, CHRKF, Best-Dog-12, CHFin, CHGeo, CHBul, CHMolRuka Go Shoufuusha ♀Japan