Ruby For Jonu's

Breeder: not recorded
Sire: Gunther
Dam: Danila Jack Penelope
Call name: Ruby
Gender: Female
Date of birth: not recorded
Country of birth & standing: Italy

Size: 25 cm (9.8 in)
Weight: 4.5 kg (9.9 lb)
Colour: White & Tan · Not a tricolour carrier
Coat: Broken
Breeding status: Retired

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

48.4%

30 distinct ancestors out of 62 possible. Among known ancestors only: 81.1%.

Pedigree completeness

59.7%

25 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Average pedigree — rarer than 65% 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 + F_A), 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

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Parents

Grandparents

Great-grandparents

Gunther ♂White & Tan

Italy

World Winner 2015Jonu's Jr Django Unchained ♂White & Tan

Italy

World Winner 2011, C.I.B., Australian Champion, Japanese Champion, Sweden Champion, Danish Champion, Croatian Champion, Danish Winner 2012Lemosa Mr Energizer ♂White & Tan · 2006

Australia

Goldsand's Nelly S ♀

Sweden Krisbos Fibi ♀

Ireland

World Winner 2011, C.I.B., Australian Champion, Japanese Champion, Sweden Champion, Danish Champion, Croatian Champion, Danish Winner 2012Lemosa Mr Energizer ♂White & Tan · 2006

Australia

Unknown

Danila Jack Penelope ♀

Italy

Danila Jack Brando ♂

Danila Jack the Pelgrim ♂

Italy

Carisbrooke Drums Song ♀

Australia Ju de Obscure Quaylene Benije

Walampton Bella Donna ♀

Australia

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

Lemosa Mr Energizer ×2

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Generations Photos

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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 1 litter · 2 dogs

Litter date not recordedAlgrafs Neo Solar×Ruby For Jonu's1 ♂ · 1 ♀

♂ Jonu's Jr MikimotoWhite & Tan · Born & living in ItalyPLL-A ClearLOA ClearSCA ClearDM ClearPatella 0Eyes clearFull dentition
♀ Jonu's Jr TiffanyBorn in Italy