Bellalo Aya
Registration n° VDH/KfT 29/0001895
- Breeder
- Isabelle Stainko
- Owner
- Maria Gorlak
- Kennel
- Bellalo
- Call name
- Aya
- Gender
- Female
- Date of birth
- 19 October 2023
- Country of birth & standing
- Germany
- Size
- 30 cm (11.8 in)
- Weight
- 8 kg (17.6 lb)
- Colour
- White & Tan
- Coat
- Smooth
- DNA tests
- PLL-A, LOA, SCA & DM: Clear
- Other DNA results
- Juvenile Enzephalopathie (JBD) : Clear
- Patella
- Grade 0
- Eyes
- Clear (tested 2025)
- Dentition
- Scissor bite, full dentition
- Breeding status
- Active
Genetic indicators
COI — inbreeding
1.17%
Low. Common ancestor: Gang-Staff Glad You're Here.
AVK — distinct ancestors
79%
49 distinct ancestors out of 62 possible. Among known ancestors only: 87.5%.
Pedigree completeness
90.3%
6 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 78% of the Jack Russells born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 253 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 |
|---|---|---|---|
| Gang-Staff Glad You're Here ♀ | gen. 4 | gen. 4gen. 5 | 1.17% |
| COI over 5 generations | 1.17% | ||
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 Xantan ♂
Gang-Staff Forbidden Fruit ♂
Gang-Staff Fux ♂Be My Gang-Staff Amicus Tuus ♀
Gang-Staff Thing Called Love ♀
Port Fortis Art Jack ♂
Gang-Staff Love Is in the Air ♀
Gang-Staff Havanna ♀
Poland
Gang-Staff Figlarny Felix ♂
Always Win Maska Hunter ♂Gang-Staff Katniss ♀
Gang-Staff Weenie ♀
Gang-Staff C'Mon ♂
Gang-Staff Cissy ♀Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Half-siblings, dam's side 1 litter · 5 dogs
♀ Bellalo Babygirl BibbiWhite & Tan · Born in 
Germany · Lives in PolandPLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Full dentition
♀ Bellalo BailaBorn in GermanyPLL-A ClearLOA ClearSCA ClearDM Clear
♂ Bellalo Big LucaBorn in GermanyPLL-A ClearLOA ClearSCA ClearDM Clear
♀ Bellalo BlancaBorn in GermanyPLL-A ClearLOA ClearSCA ClearDM Clear
♂ Bellalo BrunoBorn in GermanyPLL-A ClearLOA ClearSCA ClearDM Clear