Kurata No Ishi Go Anno Kuratasou
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- not recorded
- Country of birth
- Japan
- Colour
- Red
Genetic indicators
COI — inbreeding
7.81%
Moderate. Common ancestor: Nakaichi Go Akashisou (Akaishisou).
AVK — distinct ancestors
30.6%
19 distinct ancestors out of 62 possible. Among known ancestors only: 63.3%.
Pedigree completeness
48.4%
32 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,572 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 |
|---|---|---|---|
| Nakaichi Go Akashisou (Akaishisou) ♂ | gen. 2 | gen. 3 | 7.81% |
| COI over 5 generations | 7.81% | ||
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.
HonbushoNakaichi Go Akashisou (Akaishisou) ♂中市号 赤石荘NIPPO 1432
1949 (12th) GN NIPPO HonbushoNaka Go Akashisou (Akaishisou) ♂中号 赤石荘NIPPO: 1216
Beniko Go Akashisou (Akaishisou) ♀紅子号 赤石荘NIPPO 837
HonbushoNakaichi Go Akashisou (Akaishisou) ♂中市号 赤石荘NIPPO 1432
Prime minister prize in 64th headquater exhibition (1976)Kiyoichi Go Mie Kozansou ♂清市号 三重甲山荘Same 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
Added by Kazeshimasou. Last updated by Kazeshimasou 13 Oct 2018.