Nana Go Ukitakensou
Registration n° AKIHO 10-1822
- Breeder
- not recorded
- Gender
- Female
- Date of birth
- 22 August 2010
- Country of birth
- Japan
- Colour
- Red
- Breeding status
- Retired
Notes
10-1822
Genetic indicators
COI — inbreeding
4.1%
Low. Common ancestors: Rinaka Go Mizushima Nakajimasou, Kunimitsu Go Fuuryuuen, Zuishou Go Senshuu Takashihamasou.
AVK — distinct ancestors
40.3%
25 distinct ancestors out of 62 possible. Among known ancestors only: 73.5%.
Pedigree completeness
54.8%
28 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Average pedigree — rarer than 68% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 27,675 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 3
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 |
|---|---|---|---|
| Rinaka Go Mizushima Nakajimasou ♀ | gen. 3 | gen. 3 | 3.13% |
| Kunimitsu Go Fuuryuuen ♂ | gen. 3 | gen. 5 | 0.78% |
| Zuishou Go Senshuu Takashihamasou ♂ | gen. 5 | gen. 5 ×2 | 0.2% |
| COI over 5 generations | 4.1% | ||
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.
Kunihomare Go Ukitakensou ♂
MEIYOSHOU (2003)Kunimitsu Go Fuuryuuen ♂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
- ♀ Aoi Go Tosa Yamamura SouRed ·
born & living in Japan
♀ Fuuka Go Sanuki GoudaRed · born in Japan ·
lives in Spain
Half-siblings, sire's side 2 litters · 3 dogs
- ♀ Yukina GoWhite ·
born & living in Japan
- ♀ Ako Go UkitakensouRed · born in Japan ·
lives in USA - ♂ Ohoshi UkidakensouRed ·
born & living in Japan
Half-siblings, dam's side 2 litters · 2 dogs
- ♂ Houju Go UkitakensouRed ·
born & living in Japan
- ♂ Ryuusei Go UkitakensouRed ·
born & living in Japan