Azuma No Sumitada Go Matsubara Izumoto
Registration n° AKIHO 97-611
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- 1997
- Country of birth & standing
- Japan
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
3.52%
Low. Common ancestors: Ise Unryu Go Ise Meiwa Kensha, Azumahibiki Go Musashi Kanedasou.
AVK — distinct ancestors
46.8%
29 distinct ancestors out of 62 possible. Among known ancestors only: 74.4%.
Pedigree completeness
62.9%
23 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 98% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 27,655 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 2
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 |
|---|---|---|---|
| Ise Unryu Go Ise Meiwa Kensha ♂ | gen. 4 | gen. 3gen. 4 | 2.34% |
| Azumahibiki Go Musashi Kanedasou ♂ | gen. 4 | gen. 4gen. 5 | 1.17% |
| COI over 5 generations | 3.52% | ||
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.
Touichi Go Noshiro Senjusou ♂
Tochi No Arashi Go Ousou ♂
Meiyosho Winner 1992Takaryu Go Todaso ♂
WD ChampionToun Go Taiwan Kisarazu ♂
Ise Unryu Go Ise Meiwa Kensha ♂
Suzuhime Go Oana Oana ♀
Daibo Go Otafukusou ♂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
♀ Hana Tsubaki Go Kuban OkugawasouRed ·
born & living in Japan
- ♀ Benishouhime Go Kurashiki GenbasouRed ·
born & living in Japan
- ♀ Koushouhime Go Kurashiki Gembasou
born & living in Japan
Half-siblings, sire's side 16 litters · 17 dogs
♂ Eizan Go Soga GorouenRed ·
born & living in Japan
- ♂ Toukichi Go Tajima KitamuraRed ·
born & living in Japan
♂ Tougaku Go Mizushima NakajimasouRed ·
born & living in Japan
- ♀ Amuka Go Mizushima NakajimasouRed ·
born & living in Japan
- ♂ Toudaiyuu Go DaikaranbouRed ·
born & living in Japan
- ♀ Tenkai Go SayurisowRed ·
born & living in Japan
♀ Ikka Hime Go TetsuyukisouRed ·
born & living in Japan
♂ Toushou Go Aso Inoue KenshaRed ·
born & living in Japan
♂ Taiho Go FuruyasouRed ·
born & living in Japan
♂ Shinkou Go Senshuu DouRed ·
born & living in Japan
♂ Touki Go Mogami HabanoRed ·
born & living in Japan
- ♀ Tenryo Fuji Hime Go Noshiro Gyokusei SouRed ·
born & living in Japan
♂ Nachi Go Watari OomoriyamasouRed ·
born & living in Japan
- ♂ Touryuu Go Miyagi YuugasouRed ·
born & living in Japan
- ♀ Kotanihime Go KotanisouRed ·
born & living in Japan - ♂ Taihoh KotanisouRed ·
born & living in Japan
- ♀ Nishikihime Go Tokyo TokumasaRed ·
born & living in Japan