Akita Tani's Shujin
Registration n° ACA 1967
- Breeder
- not recorded
- Kennel
- Akita Tani's
- Gender
- Male
- Date of birth
- 3 November 1969
- Country of birth & standing
- USA
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
16.41%
High. Common ancestors: Akita Tani's Shoyo Go, Homare No Maiku Go.
AVK — distinct ancestors
62.9%
39 distinct ancestors out of 62 possible. Among known ancestors only: 69.6%.
Pedigree completeness
90.3%
6 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare lines — rarer than 99% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 27,518 recent dogs: rare lines bring new genes to 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 |
|---|---|---|---|
| Akita Tani's Shoyo Go ♂ | gen. 1 | gen. 3 | 15.63% |
| Homare No Maiku Go ♂ | gen. 4 | gen. 4 | 0.78% |
| COI over 5 generations | 16.41% | ||
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.
Akita Tani's Shoyo Go ♂
JPN.Gr.Ch.Kinsho Go Abe ♂
MEIYOSHOU WINNER 1953Kincho Go Abe ♂
JPN.Gr.Ch.Kinsho Go Abe ♂
Akita Tani's Shoyo Go ♂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 2 litters · 2 dogs
- ♀ Langan's Tomodachi
born & living in Canada2 litters
Half-siblings, sire's side 6 litters · 7 dogs
- ♀ Akita Tani's Kuro Shusu
born & living in USA4 litters - ♂ Akita Tanis KuroyamaSesame ·
born & living in USA1 litter
- ♂ Akita Tani's Makoto1 litter
- ♂ Akita Tani's Tatsumaki
born & living in USA5 litters
- ♂ Akita Tani's Toyo Koshaku1 litter
- ♀ Toyo Joo Go No Evergreen
born & living in USA1 litter
- ♀ Akita Tani's Ureshi Kuma
born & living in USA2 litters
Added by Ewa Szeremeta. Last updated by Ewa Szeremeta 2 weeks ago.