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.
SireHundo Koro RomanoOwn COI 0% over 5 generations
DamKhakufu Akemi JaquelineOwn COI 4.1% 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
Common pedigree — the puppies would be rarer than 16% of the Shiba born in the last 15 years (since 2012)
Litter: 16% ♂ Sire: Common pedigree · 18% ♀ Dam: Very common pedigree · 3%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,496 recent dogs: using dogs with a rare pedigree helps keep diversity in 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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CIB, CHPL,SK,ROHundo Koro Romano ♂PKR.V-33090
Poland
INTERCHAMPION, GRAND CH PL, CH PL, J CH PL, Exc. 2 st at Waka Inu II male class at AKITA CUP AND VI NIPPO SHOW 2018, Club Winner SLOVAKIA 2023, Club Winner POLAND 2024, Club Winner LITHUANIA 2023, CHAMPION SLOVAKIA, BIS II, BOG I, 2x BOG III, 2x BOG IV, Multi BOB, Multi CACIB, 2 x CRUFTS Nomination 2020, WINNER POLAND 2019, Winner Poland 2024, Winner of Breed POLISH TOP DOG 2019Taigen Go You Djenima ♂
Ukraine
NIPPO PEDIGREE JAPAN & FCI WINNER SEIKEN CLASS, CHAMPION CAPPU EURASIA-2016Achiro Go You Djenima ♂
Jr.BIRNaihanso Go You Djenima ♀UKU.0215397Ukraine
Polish Junior Champion, Junior Champion of Latvia, CH PLLegenda Arden Michiko ♀
Russia
CH J RUS, CH RUS, CH BLRDemishstar Zanshin Tora ♂RKF 3811571Russia
CH J RUSDemishstar Shiori ♀RKF 4597478Russia
JCH PL, CH PL, Champion Of Champions 2018 and 2019, Interchampionship startedKhakufu Akemi Jaqueline ♀PKR.V-25371Russia
CH J RUSHandzimemesite Chii-No Takay ♂RKF3977378Russia
Junior Champion of Russia, Champion of Russia, Champion of Bulgaria, RKF Champion, Champion of Eurasia, Balkan Champion, Winner Mira 2013Handzimemesite O-Raydon ♂RKF3152803Russia
J WORLD WINNER 2009, WORLD WINNER 2010, CH RUS, CH BGR, CH MKD, CH BALKHandzimemesite Yukihaym ♀Russia
Hakone Idzu Rai Kumiko ♀RKF 3846355
INTER CHAMPION, MULTI CHAMPION, JUN RUS CH, RUS CH, RKF CH, Latvia CH, Czech Champion, BelorussiaHandzimemesite Hari ♂RKF 3292229Russia
JUN RUS CH, RUS CHSnezhnyi Angel Etsuko ♀RKF 3471436Russia