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.
SireNippon’Aï Ren Shiro GoOwn COI 0% over 5 generations
DamZenshi Yozora KamiwazaOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
95.2%
59 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Common lines — the puppies would be rarer than 24% of the Shiba born in the last 15 years (since 2012)
Litter: 24% ♂ Sire: Very common lines · 2% ♀ Dam: Average lines · 65%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,372 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
The whole tree fits on screen. Pinch to zoom in on a dog.
Czech Champion, Best male in showNippon’Aï Ren Shiro Go ♂
France
Tinichiki go Djenima ♂
Ukraine
Jr.Ch.RUS, CH.UA, GR.CH.MOLDOVADaichi Go Shun'you Kensha ♂L.O.E.1829520, UKU.0034491
Spain
CH. UA, CACx4, CACIBx4Koneko Kuro Go You Djenima ♀UKU 0090269Ukraine
Nippon'Aï P'Akiko Go ♀250268600211297France
Jack Sparrow de l'Empire des Samouraïs ♂雀号NIPPO H29-594France
French ChampionMiko Go Sakura Kensha ♀France
CZ CH., SK JCH.Zenshi Yozora Kamiwaza ♀CMKU/SI/3409/21
Czech Republic
C.I.B.Czech Junior Champion, Champion Federacije Bosne i Hercegovine, Champion Bosne i Hercegovine, Champion Romania, WDS Brno - CAC, Czech Champion, Albania Champion, Czech Grand Champion, Hungarian Champion, Slovak ChampionFudzisan Ouki Kitakze ♂CMKU/SI/3174/-20/19
Russia
CH RUS, JCH RUSKaga No Zen Go Sapporo Kagasou ♂NIPPO H28-24159, JKC 00262/17-0, RKF 4709745
Japan
Fudzisan Darumasou ♀Russia
C.I.B., Czech Champion, Czech Junior Champion, Germany VDH Junior Champion, Germany DCNH Junior Champion, Champion Kosova, Champion Montenegro, Champion Albania, Slovak championMegumi Kamiwaza ♀CMKU/SI/2588/18/19Czech Republic
CAC, BOSGo-Shay del Monte de Haya ♂CMKU/SI/1991/15/16Czech Republic
C.B.I., Czech Junior Champion, Czech Champion, Slovak ChampionEiki Kamiwaza ♀CMKU/SI/1901/14Czech Republic