© Marion Riviere
Ursula Andress du Bois de Capsil
Registration n° 64530/8573
- Breeder & owner
- Marion Riviere
- Kennel
- Du Bois de Capsil
- Call name
- Ursula
- Gender
- Female
- Date of birth
- 4 April 2023
- Country of birth & standing
- France
- Size
- 29 cm (11.4 in)
- Weight
- 6.3 kg (13.9 lb)
- Colour
- White & Tan · Tricolour carrier
- Coat
- Smooth
- DNA tests
- PLL-A, LOA, SCA & DM: Clear
- Patella
- Grade 0
- Dentition
- Scissor bite, full dentition
- Breeding status
- Active
Genetic indicators
COI — inbreeding
3.13%
Low. Common ancestor: Glossy Gaia of Jack's Paradise.
AVK — distinct ancestors
85.5%
53 distinct ancestors out of 62 possible. Among known ancestors only: 94.6%.
Pedigree completeness
90.3%
6 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Average pedigree — rarer than 70% 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 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 |
|---|---|---|---|
| Glossy Gaia of Jack's Paradise ♀ | gen. 2 | gen. 4 | 3.13% |
| COI over 5 generations | 3.13% | ||
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.
LT JCHUltra Victurus Te Saluto ♂
Lithuania
LT JCHAikiwa Jago ♂
Italy
WORLD VICE-WINNER 2010, AU CH, Class Winner WDS 2011, Italy Champion, Dracula Winner, Romanian Champion, Romanian Grand Champion, Austrian Champion, Luxemburg ChampionPretorium Go Ahead ♂Italy
Aikiwa Desdemona ♀Italy
LT-LV-BY JCH, LT CHGlossy Gaia of Jack's Paradise ♀
Netherlands
Let's Rock Around A Clock ♂
FinlandHeartily Heather of Jack's Paradise ♀Netherlands
Ginger Linen Marusya ♀
Russia
CH RUS, CH RKF, JCH RUSMoya Britaniya Lord Lankaster ♂RussiaCIB, CH RUS, BGR, SRB, JCH RUS, CH RKF, CH BALKJerry Lee Dominik ♂RussiaSaltisgardens Lovisa ♀
Sweden
JCH RUS, JCH RKFGinger Linen Zhaklina ♀Russia
CH RUS, JCH RUS , BSTUltra Seventh Son ♂RussiaCH RUS, JCH RUSBillardi Bond Varezhka Dlya Ginger Linen ♀RussiaOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Half-siblings, sire's side 4 litters · 4 dogs
♀ Valentine's Day du Bois de CapsilLOF 66567/8769White & Tan · Born & living in 
FrancePLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Full dentition
♀ Rhapsodie Bohemian du Bois de CapsilLOF 56890/7712Tricolour · Born & living in FrancePLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Full dentition
♂ Atomas VikruolisWhite & Tan · Born & living in 
Brazil
♂ Leopold Skarb SercaTricolour · Born & living in ItalyMissing teeth