Jonu's Jr Tiffany
- Breeder
- Federico Giovannetti
- Kennel
- Jonus Jr
- Gender
- Female
- Date of birth
- not recorded
- Country of birth
- Italy
- Size
- 27 cm (10.6 in)
- Weight
- 5 kg (11 lb)
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
72.6%
45 distinct ancestors out of 62 possible. Among known ancestors only: 84.9%.
Pedigree completeness
85.5%
9 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Average pedigree — rarer than 73% 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
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.
Algrafs Neo Solar ♂
Kjennekrokens Suit Opia ♀
N UCHBluebonnet's Cape Otway ♂
Kjennekrokens Miss Gold Design ♀
Ruby For Jonu's ♀
World Winner 2015Jonu's Jr Django Unchained ♂
Danila Jack Brando ♂Ju de Obscure 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 2 litters · 2 dogs
Zlatan IbrahimovicBorn in
ItalyFull dentition
♀ Angel 4 Jonu'sWhite & Tan · Born in
Italy
Full siblings 1 litter · 1 dog
♂ Jonu's Jr MikimotoWhite & Tan · Born & living in
ItalyPLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Eyes clearFull dentition
Half-siblings, sire's side 3 litters · 3 dogs
- ♀ Jonu's Jr GamoraWhite & Tan · Born & living in
Italy
♂ Brotherhood of Jack's Yanko Na Se StankoBorn in
Serbia · Lives in
USAPLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Eyes clearFull dentition
♀ Jonu's Jr DracarysWhite & Tan · Born in
ItalyPLL-A ClearLOA ClearDM ClearPatella 0Eyes clearFull dentition