Barrett's Penelope
Registration n° MC4317914
- Breeder & owner
- Jennifer Barrett Reid
- Kennel
- Barrett Kennels
- Sire
- Barrett's Luigi
- Call name
- Penny
- Gender
- Female
- Date of birth
- not recorded
- Colour
- Sesame
Genetic indicators
COI — inbreeding
0.39%
Low. Common ancestor: Satika's Code of Kirridge.
AVK — distinct ancestors
85.5%
53 distinct ancestors out of 62 possible. Among known ancestors only: 93%.
Pedigree completeness
91.9%
5 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 91% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,312 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 1
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 |
|---|---|---|---|
| Satika's Code of Kirridge ♂ | gen. 4 | gen. 5 | 0.39% |
| COI over 5 generations | 0.39% | ||
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.
Barrett's Luigi ♂EG706222
Canada
Can MBISS GrChSatika's Torchwood ♂ZW494002Canada
Kazakoshi No Kuroriki Go Yokohama Atsumi ♂AKC NP201838/03
Japan
Can ChSatika's Don't Think Twice ♀WU335781CanadaCanada
CAN CHKoyotes Dai Kokoro At Satikas ♂CKC WQ338323Canada
Ch.SunoJo's Serenity At Satika ♀NU932906CanadaCanadaCanada
Kaga No Uki Go Sapporo Kagasou ♂加我の羽貴号 札幌加我荘NIPPO H28-7147JapanCanadaCanadaCanadaOffspring 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
- ♀ Barrett's JeorgiaSesame · born & living in Canada
Half-siblings, sire's side 1 litter · 1 dog
- ♀ Barrett's JosieRed · born & living in Canada
Added by shiba.reid. Last updated by shiba.reid 26 Apr 2025.