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.
SireShinsei Go Sakura Kensha新星号 桜乃美島園Own COI 2.34% over 5 generations
DamDoryoku KamiwazaOwn COI 0% over 5 generations Genetic indicators of the litter
COI — inbreeding
0.2%
Low. Common ancestor: Gomaryuu Go Sapporo Kagasou.
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 22% of the Shiba born in the last 15 years (since 2012)
Litter: 22% ♂ Sire: Very common pedigree · 4% ♀ Dam: Common pedigree · 32%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,618 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed.
Common ancestors and how they connect 1
Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Gomaryuu Go Sapporo Kagasou ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 0.2% | ||
How the lines connect
Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.
Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree
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.
CH.CZ., CH.Slovakia, 13xBOB, 3xBOSShinsei Go Sakura Kensha ♂新星号 桜乃美島園NIPPO R3-23591; LOF 5 SHI.IN. 14295/0
France
Puchi Zakuro Go Sakura Kensha ♂柘榴号 桜乃美島園NIPPO R2-399, LOF 5 SHI.IN. 10 345/1 039France
BISS, BOB World Japanese Dogshow 2018, BIS VETERAN, CHJ E, CHJ SLO, CH SLO, CH BRA, CH MNE, CH RS, CH HR, CH BiHRyuu No Hanawazurai Go Shun'you Kensha ♂竜の花煩い号 幸の春陽荘NIPPO H26-29428, LOE 2210860
Spain
Nanahime Go Sakura Kensha ♀七姫号 桜乃美島園NIPPO H30-8727France
French ChampionFuuka Go Sapporo Kagasou ♀楓夏号 札幌加我荘
Japan
Gokou No Fukukaze Go Shirakayasou ♂胡香の福風号 白茅荘H25-28595Japan
Houri No Tokiko Go Sapporo Kagasou ♀豊里の時子号 札幌加我荘NIPPO H25-20890Japan
Doryoku Kamiwaza ♀CMKU/SI/3822/23/24
Czech Republic
C.I.B., Czech Champion, Czech Grand Champion, Club Champion, Slovak Champion, Hungarian Champion, BIG, BIG2, res.BIS, Czech Veteran Champion, Hungarian Veteran Champion, 2x BIS veteránKoumi No Homaremaru Go Sanuki Mizumotosou ♂NIPPO H26-5653, LOE 2277423, CMKU/SI/2393/-17/13/17Japan
Koukimaru Go Sanuki Mizumotosou ♂NIPPO H23-24202JapanJapan
Junior World Winner, Czech Junior Champion, Junior Champion Bosnia and Herzegovina, Czech Champion2x res.JBIS, BIG2, BIG3, JBIS 3, 2x JBIG3Yukisaki Kamiwaza ♀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
Hungarian Champion, 4x BOS, 4x CACIB,Junko Kuro Bezdrevská perla ♀CMKU/SI/2730/18/19Czech Republic