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Gionus la Violetta Coffee

Gionus la Violetta Coffee

Reproductor Champion, Italian Working Champion, Serbian Champion, Montenegro Champion, San Marino Champion, Italian Junior Champion

Breeder
not recorded
Owner
Michela Corbini
Sire
Whatajack South Rising Star
Dam
White Chocolate
Call name
Coffee
Gender
Male
Date of birth
not recorded
Country of birth & standing
Italy
Size
28 cm (11 in)
Colour
White & Tan
Coat
Smooth
Breeding status
Retired

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

AVK — distinct ancestors

33.9%

21 distinct ancestors out of 62 possible. Among known ancestors only: 75%.

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 90% 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

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.

Read more: how the COI is calculated

Pedigree

The whole tree fits on screen. Pinch to zoom in on a dog.

Same colour, same dog: these ancestors appear several times in this pedigree.

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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 5 litters · 6 dogs

Litter date not recordedGionus la Violetta Coffee×La Violetta Jack Bonny1 ♀
Litter date not recordedGionus la Violetta Coffee×Doreen1 ♀
Litter date not recordedGionus la Violetta Coffee×Picasso Jack Sweet America1 ♂ · 1 ♀
Litter date not recordedGionus la Violetta Coffee×Doralisa1 ♀
Litter date not recordedGionus la Violetta Coffee×La Violetta Jack Asia1 ♂

Half-siblings, sire's side 1 litter · 1 dog

Litter date not recordedWhatajack South Rising Star×dam not recorded1 ♀