AKC CHShowboat Eragon
Registration n° AKC NP55759902
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- not recorded
- Country of birth & standing
- USA
- Colour
- Red
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestors: Bushuugen Go Yokohama Kohase, Shandell Unlikely Angel.
AVK — distinct ancestors
80.6%
50 distinct ancestors out of 62 possible. Among known ancestors only: 86.2%.
Pedigree completeness
93.5%
4 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare lines — rarer than 83% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,380 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 |
|---|---|---|---|
| Bushuugen Go Yokohama Kohase ♂ | gen. 5 | gen. 4 | 0.39% |
| Shandell Unlikely Angel ♀ | gen. 5 | gen. 4 | 0.39% |
| COI over 5 generations | 0.78% | ||
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.
USA
Akatsuki Taihen ♂RKF 2910876
Biba Swobodne Zycie ♀
Poland
Shandell Dawn's Early Light ♀AKC NP202017/03USA
BISS Am ChTenkai Go Ryuukyu Uruma ♂JKC JS 659/06, AKC NP14885901
JapanUSAUSAUSAUSA
Am. ChShandell Foxfire of Marma ♂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 1 litter · 1 dog
♀ Tastes Like Peach @ House of TreasureRed · born & living in USA1 litter
Added by bawk 22 hours ago. Last updated by bawk 22 hours ago.