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.
SireKaga No Ryuuto Go Nada No MisakisouOwn COI 0% over 5 generations
DamOhana Go RyujinOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
90.3%
56 distinct ancestors out of 62 possible. Among known ancestors only: 93.3%.
Pedigree completeness
96.8%
2 empty slots. The AVK takes them into account, so read both figures together.
Value of this litter for the breed's diversity
Rare lines — the puppies would be rarer than 82% of the Shiba born in the last 15 years (since 2012)
Litter: 82% ♂ Sire: Average lines · 67% ♀ Dam: Rare lines · 84%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,443 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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Bosnia-Erzegovina CHKaga No Ryuuto Go Nada No Misakisou ♂LO19109745
Japan
Misuzu No Daimon Go Chichibu Misuzusou ♂皇鈴の大紋号 秩父皇鈴荘NIPPO H25-18588Japan
NIPPO Kansei Ken (6x Honbusho)Misuzu No Shouryuu (Masaryuu) Go Chichibu Misuzusou ♂皇鈴の将竜号 秩父皇鈴荘H20-390JapanJapanJapan
Kaga No Uyuu Go Sapporo Kagasou ♂NIPPO H28-7146Japan
Yuutenhime Go Sannohe Kumpuusou ♀NIPPO H26-4008Japan
Ohana Go Ryujin ♀
Italy
ITA Jr. CHAMPION - CHAMPION OF SLOVENIARyujin No Goma del Castelfalcino ♂LO1713061Italy
CROATIAN CHAMPION - multi bog placements winnerDoki Go del Castelfalcino ♂NIPPO REG.- FCIItaly
Kuro Chou del Castelfalcino ♀Italy
San Marino Junior Champion, multi BOB winner, BOG winnerFujiko-Hime ♀Italy
San Marino Champion, Multi CAC, CACIB and BOB winner, BOG placementSawako Del Biagio ♂Italy
Hatsue Del Biagio ♀Italy