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.
SireAragami No Raijin Go Shikoku Akebonosou荒神の雷神号 四国曙荘Own COI 0% over 5 generations
DamYurihime Go Hidden CascadeOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
85.5%
53 distinct ancestors out of 62 possible. Among known ancestors only: 98.1%.
Pedigree completeness
87.1%
8 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 87% of the Shiba born in the last 15 years (since 2012)
Litter: 87% ♂ Sire: Rare lines · 87% ♀ Dam: Rare lines · 76%
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
The whole tree fits on screen. Pinch to zoom in on a dog.
VchAragami No Raijin Go Shikoku Akebonosou ♂荒神の雷神号 四国曙荘
JapanJapan
Chiyo No Benitora Go Hiroshima Hokusansou ♂千代の紅寅 広島北山荘Japan
Benten No Ichiyou Go Meinansou Higashi ♀弁天の一葉号 明南荘東Japan
Bungo No Kyouhime Go Bungo Ootanisou ♀
CIB, Multi CH, CH Slovenia, CH Austria, CH Romania, CH BIH, CH Croatia, Balkan CH, Mediterranean CH, Adriatic CH, CH of Yugoslavia, Nato CH, JCIB, JCH Slovenia, JCH Austria, Junior Alpensieger 2023, ÖCHNS Junior Winner 2023, Crufts qualification 2024, Split Junior Winner 2023, Junior Karawanks winner 2023, Multi BOB, IPIO1 BHVT, IBGH- 1, Crufts Qualified 2026Yurihime Go Hidden Cascade ♀JS-22-0005203-ROK, SHIB 684
Korea
Junken No Tanjirou Go Kyuushuu Junkenkai ♂純犬炭次郎号 九州純犬会JKC JS 08657/21-0 NIPPO R3-4657Japan
2019 GN Saikosho 2017 GN Jun SaikoshoJunken No Fukuryuu Go Kyushuu Junkenkai ♂純犬の福龍号 九州純犬会NIPPO H26-28130Japan
Bungo Mikihime Go Bungo Ootanisou ♀豊後美希姫号 豊後オオタニ荘JKC JS 04224/21-0 NIPPO H31-1964Japan
Dokidoki Miss Hepburn At Brightball ♀JS-16-0001292-ROKKoreaJapanKorea