Ippuku No Yasu Go Ippukusou
Registration n° NIPPO H23-2262
- Breeder
- not recorded
- Kennel
- Ippukusou
- Gender
- Male
- Date of birth
- not recorded
- Country of birth
- Japan
- Colour
- Red
Genetic indicators
COI — inbreeding
25%
High. Common ancestor: Bakan No Aoiryuu Go Choushuu Naitousou.
AVK — distinct ancestors
14.5%
9 distinct ancestors out of 62 possible. Among known ancestors only: 56.3%.
Pedigree completeness
25.8%
46 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 95% of the Shiba born in the last 15 years (since 2012)
How often its 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. Over: 6 generations 8 generations 10 generations
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 |
|---|---|---|---|
| Bakan No Aoiryuu Go Choushuu Naitousou ♂ | gen. 1 | gen. 2 | 25% |
| COI over 5 generations | 25% | ||
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
The whole tree fits on screen. Pinch to zoom in on a dog.
JapanJapanJapanJapanJapanJapanJapanJapanJapanJapanJapanJapanSame colour, same dog: these ancestors appear several times in this pedigree.
Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 3 litters · 3 dogs
♂ Gintsubasa Go Ginza KawakitaRed · born in Japan · 
lives in Russia
- ♀ Ginsei Go Ginza KawakitaRed · born in Japan
Half-siblings, sire's side 5 litters · 5 dogs
♂ Jaken No Taiya Go JakensouRed · born in Japan · 
lives in USA
- ♀ Bakan No Tsuruhime Go Choushuu NaitousouRed · born in Japan
- ♀ Aoi No Ten Go Ichifukusouborn in Japan
- ♀ Tenrin No Yuuzuki Go Ippukusouborn in Japan
- ♂ Idaten Go Ippukusouborn in Japan