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.
SireFull Methal Alchemist go TessaigaOwn COI 0.78% over 5 generations
DamYuuki Go YamadaOwn COI 10.16% 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.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Average pedigree — the puppies would be rarer than 46% of the Shiba born in the last 15 years (since 2012)
Litter: 46% ♂ Sire: Average pedigree · 67% ♀ Dam: Very common pedigree · 9%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,609 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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ChampionFull Methal Alchemist go Tessaiga ♂BR14794
Italy
Multi Biss,TOP DOG 2018, TOP DOG 2017, TOP DOG jr 2016- Vice European Winner 19, ITA ch, Slo ch. Ita club ch. - It Jr Ch- HR Jr Ch - Zagreb Jr Winner 16Magellan Go Tessaiga ♂マゼラン 号 鉄砕牙Italy
Champion ITA ch Multi Bog Winner Jr ita chAkane No Ryuu Go Akanegawa Tatsumisou ♂ROI 14/7049
Japan
Cypro, portoghese, oporto winnerShikon No Tama Go Tessaiga ♀四魂の玉号 鉄砕牙LOE 1975072, ROI 09/82179
Junken Suzuhana Go Kyuushuu Jukenkai ♀JKC-JS-03546/21-0Japan
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
Yuuki Go Yamada ♀RG/RSA/21/04494
BrazilBrazil
Spanish Ch. Spanish Junior Ch. Sweden Ch. Denmark Ch.Tarou Go Shun'you Kensha ♂太郎号 幸の春陽荘LOE 1993007 - NIPPO H23-6471
Spain
Takako Go Shun'You Kensha ♀Spain
Yugen Go Shun'You Kensha ♂Spain
Sui Hime Go Shun'you Kensha ♀BR 13228Spain