Be Good Blake

Breeder: not recorded
Sire: Charley
Dam: Bozarth's Chocalate Tk
Gender: Male
Date of birth: not recorded

Colour: Black and Tan

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

74.2%

46 distinct ancestors out of 62 possible. Among known ancestors only: 95.8%.

Pedigree completeness

77.4%

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

Value for the breed's diversity

Rare lines — rarer than 99% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 10,848 recent dogs: rare lines bring new genes to 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

Charley ♂NM91231802Black and Tan · 2001

Colten's Bear ♂Black and Tan

Colten's Luke ♂NM688463/01Sesame

USA

Springwater Koi San ♀NM555746061994

USA

Raven And Revel's Sugar ♀NM85544203White · 2000

Little King Custus ♂Red

Elegant Elaine Lois ♀NM45118104White · 1992

Bozarth's Chocalate Tk ♀NM81468604Black and Tan · 1999

Bozarth's Ken-Tay ♂AKC NM669354/02 03-98Black and Tan · 1996

USA

Jk's Fugugi Of Taichung ♂AKC NM471393/01 07-94Black and Tan · 1993

USA

High Plains Red Ruby ♀AKC NM337251/03 09-92Red · 1991

USA

Bozarth's Hali ♀NM703888061996

Leroux's Maxamillion ♂NM33577502White · 1989

USA

Bozarth's Anni ♀NM59110203Black and Tan · 1995

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Generations Photos

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