Goldsand's Columbus

INT CH, AKC GRAND CH, Nordic, Danish Champion, Finnish Champion, Swedish Champion, Norwegian Champion, Norwegian Winner 2010

Breeder: not recorded
Kennel: Goldsand's
Sire: Saltisgardens Snille O Smak
Dam: Brosing's Australian Ivory
Gender: Male
Date of birth: 31 July 2008
Date of death: 24 January 2024
Country of birth & standing: Sweden

Colour: White & Tan
Coat: Rough
Other DNA results: Eyes-clear
Patella: Grade 0
Dentition: Scissor bite
Breeding status: Retired

Genetic indicators

COI — inbreeding

0.2%

Low. Common ancestor: Gayregal Fire Water.

AVK — distinct ancestors

87.1%

54 distinct ancestors out of 62 possible. Among known ancestors only: 90%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

Common pedigree — rarer than 24% 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

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
Gayregal Fire Water ♂	gen. 5	gen. 5	0.2%
COI over 5 generations			0.2%

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 + 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

MultiCh., Swedish, Norwegian, German + KFT, International Champion Poznan Winner-05, Norwegian Winner-06, Swedish Winner-07Saltisgardens Snille O Smak ♂

Sweden

SU CH INTU CHBaylock Tooheys Gold ♂

Baylock Bobby Dazzler ♂

Otwaymist Solitaire ♀

Australia

SE UCHBrosing's Australian Ivory ♀White & Tan

Sweden

AU CHMalung Jr John Denver ♂

Australia

Mahkoolma Jack Denver ♂

Australia

Malung Jr Maryke ♀White & Tan

Australia

AU S CHBeaconway Hot To Trot ♀

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Generations Photos

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