Nenryuu no Koharu go Nenryuusou
Registration n° AKC NP12409901
CH
- Breeder
- not recorded
- Gender
- Female
- Date of birth
- 2005
- Country of birth
- Japan
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
41.9%
26 distinct ancestors out of 62 possible. Among known ancestors only: 100%.
Pedigree completeness
41.9%
36 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 87% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,571 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations
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.
Jun Saikosho (RBIS)Shunpuu (Harukaze, Shumpuu) Go Ehime Tachikawa ♂春風号 エヒメ立川NIPPO 4-16202
Arisa Go Etchuu Wakasugisou ♀NIPPO 6-6958Offspring 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 · 3 dogs
- ♀ Copperdots Harusame Of NichibeiRed · born in USA
- ♂ Copperdots MomoRed · born in USA
- ♀ Copperdots Hikariborn in USA
Added by AZ. Last updated by AZ 23 Sep 2026.