Malung Orinoco

Registration n° JR/10726

AU CH

Breeder: Erica Wilkens
Owner: Rita Francis Little
Sire: Dubbsville Bud
Dam: Malung Morag
Gender: Male
Date of birth: not recorded
Country of birth & standing: Australia

Colour: White & Tan
Coat: Broken

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

22.6%

14 distinct ancestors out of 62 possible. Among known ancestors only: 100%.

Pedigree completeness

22.6%

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

Value for the breed's diversity

Rare pedigree — rarer than 99% 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

Dubbsville Bud ♂White & Tan

Australia Fernhill Henry ♂

Australia Uncle Toby ♂

Australia Shilo ♀

Australia Dubbsville Meg ♀

Australia Henry of Erica ♂

Australia Dubbsville Tina ♀

Australia

Malung Morag ♀White & Tan

Australia

Koonda Beau ♂

Australia Bim ♂

United Kingdom Foxmans Smetter ♀Malung Mimi ♀

Australia Ibm Cosmo ♂

Australia Malung Muffin ♀

Australia

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Generations Photos

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