Denis Style Ives Saint Laurent
INTER CH, CH RUS, CH SWEDEN, CH DE, CH SWISS, CH AUSTRIA, CH ESTONIA, CH LATVIA, CH UKR, CH BLR, CH RKF, WORKING CH
- Breeder
- not recorded
- Call name
- Chips
- Gender
- Male
- Date of birth
- 2010
- Date of death
- 2024
- Country of birth
- Russia
- Colour
- Tricolour
- Coat
- Broken
Genetic indicators
COI — inbreeding
7.03%
Moderate. Common ancestors: Liberated Lewis of Jack's Paradise, Carry on Caitlin of Jack's Paradise.
AVK — distinct ancestors
35.5%
22 distinct ancestors out of 62 possible. Among known ancestors only: 78.6%.
Pedigree completeness
45.2%
34 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 99% of the Jack Russells born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 297 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 |
|---|---|---|---|
| Liberated Lewis of Jack's Paradise ♂ | gen. 2 | gen. 3 | 6.25% |
| Carry on Caitlin of Jack's Paradise ♀ | gen. 3gen. 5 ×2 | gen. 4 | 0.78% |
| COI over 5 generations | 7.03% | ||
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.
Proud Portos of Jack's Paradise ♂
Liberated Lewis of Jack's Paradise ♂
Karrell Milo Haha ♂
Carry on Caitlin of Jack's Paradise ♀
Alert April of Jack's Paradise ♀
Winsom Wesley of Jack's Paradise ♂
Mirthful Morinda of Jacks Paradise ♀
Jackxellent Arctic Franklin ♂
Mywin Little Huck ♂
Dirtdigger's Dragon Eyes ♀
Sound Soraya of Jack's Paradise ♀
Liberated Lewis of Jack's Paradise ♂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 4 litters · 4 dogs
♀ Fendi del Peperoncino d'OroTricolour · Born in
Italy
♀ Lacky Hunter CacharelTricolour · Born & living in
Russia
♀ Algrafs IriskaFull dentition
- ♀ Coco Chanel MademoiselleTricolour · Born in
Italy