Takashi Kimiko Vatashi Masaru
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- 10 December 2021
- Colour
- Red
- Other DNA results
- Ay/At, EE
Genetic indicators
COI — inbreeding
3.91%
Low. Common ancestor: Koujinryuu Go Tosa Kuroshiosou.
AVK — distinct ancestors
54.8%
34 distinct ancestors out of 62 possible. Among known ancestors only: 63%.
Pedigree completeness
87.1%
8 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Common lines — rarer than 34% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 10,930 recent dogs: rare lines bring new genes to 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 |
|---|---|---|---|
| Koujinryuu Go Tosa Kuroshiosou ♂ | gen. 4 ×2gen. 5 | gen. 4gen. 5 ×2 | 3.91% |
| COI over 5 generations | 3.91% | ||
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.
Meishuu No Tsurumaru Go Seiryuu Hashimotosou ♂
2nd place in class Seiken A 112-Grand National NIPPO (2015)Sanuki No Ryuuko Go Sanuki Mizumotosou ♂
Kyoukohime Go Seiryuu Hashimotosou ♀
2nd place in class Seiken A 112-Grand National NIPPO (2015)Sanuki No Ryuuko Go Sanuki Mizumotosou ♂
Seto No Mayu Go Ayumisou ♀
Seto No Mandai Go Ayumisou ♂
NIPPO Kanseiken (6x Honbusho)Daiki Go Shimanamisou ♂大貴号 しまなみ荘H24-6990
Komatsuhime Go Sanuki Ametakisou ♀
Seto No Katsumaru Go Ayumisou ♂瀬戸の勝丸号 あゆみ荘NIPPO H26-25501Same 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.
Half-siblings, sire's side 1 litter · 1 dog
Added by ahazai. Last updated by ahazai 16 May 2025.