Bracko's Maggie May
Registration n° XW458098
- Breeder
- Jodi-Anne Brack
- Call name
- Maggie
- Gender
- Female
- Date of birth
- 30 November 2010
- Date of death
- 2023
- Country of birth & standing
- Canada
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
51.6%
32 distinct ancestors out of 62 possible. Among known ancestors only: 100%.
Pedigree completeness
51.6%
30 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 98% 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
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.
CHZen Satori Big Mack ♂AKC NM74967601, 1073294Offspring 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
- ♀ Barrett's Scarlett RoseRed ·
born & living in CanadaHD BPatella 0
- ♀ Bracko's Pumpkin PieRed ·
born & living in Canada
Added by shiba.reid. Last updated by shiba.reid 23 Sep 2026.