Gang-Staff Reszka
- Breeder
- not recorded
- Sire
- Gang-Staff C'Mon
- Gender
- Female
- Date of birth
- not recorded
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestors: Firette's on the Rocks, Dirtdigger's Cruella de Vil.
AVK — distinct ancestors
91.9%
57 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average pedigree — rarer than 62% of the Jack Russells born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 285 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 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 |
|---|---|---|---|
| Firette's on the Rocks ♂ | gen. 4 | gen. 5 | 0.39% |
| Dirtdigger's Cruella de Vil ♀ | gen. 4 | gen. 5 | 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.
Gang-Staff C'Mon ♂
INT CH, J CH RUS, J CH LV, J CH EST, J CH TALLINN WINNER, J CH BLR, J CH UKR, CH RUS, CH LV, CH LT, CH ROU, CH BG, CH RKF, INT CH, MULTI CH, EURASIA WINNER 2012, VICE CHAMPION INTERRA 2012 (HUNGARY)Huoleton Capricornus ♂
Sweden
INT CH, AKC GRAND CH, Nordic, Danish Champion, Finnish Champion, Swedish Champion, Norwegian Champion, Norwegian Winner 2010Goldsand's Columbus ♂Sweden
MULTI CH, BEST JRT IN FINLAND -2008-2009, BEST JRT BITCH IN FINLAND-2011, CH FIN, CH DK, CH EE, V-2007, JV-2007, V-2008Let's Rock at This Moment ♀Sweden
Crazy Crys Gypsy Gang-Staff ♀Gang-Staff Cosmopolitan ♂Soul Plains For Crazy Crys ♀Gang-Staff Russian Roulette ♀Ultra Grand Grizzly ♂Obama ♂
LT-LV-BY JCH, LT CHGlossy Gaia of Jack's Paradise ♀
NetherlandsGang Staff Ale Laska ♀
Sprankle Shota of Jack's Paradise ♂Netherlands
Cyma Poldiable ♀Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
