Ellis' Shy Sahra
Registration n° NM660865/03
- Breeder
- not recorded
- Gender
- Female
- Date of birth
- not recorded
- Colour
- White
- Health notes
- Colour: Cream
Genetic indicators
COI — inbreeding
22.27%
High. Common ancestors: Springwater Kojiki San, Kinouk's Pop-A-Top, Frerose's Princess Shoji.
AVK — distinct ancestors
40.3%
25 distinct ancestors out of 62 possible. Among known ancestors only: 47.2%.
Pedigree completeness
85.5%
9 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 Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 10,848 recent dogs: rare lines bring new genes to 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 |
|---|---|---|---|
| Springwater Kojiki San ♂ | gen. 2gen. 3 | gen. 3 | 11.72% |
| Kinouk's Pop-A-Top ♂ | gen. 3gen. 4 ×2gen. 5 | gen. 3gen. 4gen. 5 | 7.03% |
| Frerose's Princess Shoji ♀ | gen. 3 | gen. 3 | 3.52% |
| COI over 5 generations | 22.27% | ||
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.
USAUSAUSAUSAUSAUSAUSAUSAUSAUSAUSAUSAUSASame 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
- ♂ Staceys Junior Of West ForkBlack and Tan4 litters
Half-siblings, sire's side 1 litter · 1 dog
- ♀ Sadako Rio1 litter
Half-siblings, dam's side 1 litter · 1 dog
- ♀ Springwater Koi Sanborn in USA2 litters
Added by AZ. Last updated by AZ 28 Jan 2017.