Tetsuyuu Go Chikuzen Shigematsusou

徹勇号筑前重松荘

Breeder: Chikuzen Shigematsusou
Sire: Tetsuarashi Go Honjou Arakisou
Dam: Fumime Go Chikuzen Shigematsusou
Gender: Male
Date of birth: not recorded
Country of birth: Japan

Colour: Red

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

37.1%

23 distinct ancestors out of 62 possible. Among known ancestors only: 76.7%.

Pedigree completeness

48.4%

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

Value for the breed's diversity

Average lines — rarer than 57% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,433 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

Grand National 1999: placed 1 st in Souken Class A sectionTetsuarashi Go Honjou Arakisou ♂徹嵐号　本庄荒木荘NIPPO 9-35098, 5-8472Red · 1997

Japan

Ichitetsu Go Honjou Arakisou ♂市徹号　本庄荒木荘NIPPO 5-8472

Japan

Beniichi Go Honjou Arakisou ♂紅市号　本庄荒木荘Red

Japan

Tetsuhime Go Honjou Arakisou ♀徹姫号　本庄荒木荘

Japan

Fumie Go Honjou Arakisou ♀冨美絵号　本庄荒木荘NIPPO 5-490

Japan

Benizakura Go Unryuutou ♂紅桜号　雲竜洞Red

Japan

Fumihime Go Honjou Arakisou ♀富美姫号　本庄荒木荘

Japan

Fumime Go Chikuzen Shigematsusou ♀富美芽号筑前重松荘NIPPO 9-23384

Japan

Takamaru go Chikuzen Shigematsusou ♂貴真留号筑前重松荘NIPPO 5-28441

Japan

Unknown

Yuri Go Chikuzen Shigematsusou ♀優理号筑前重松荘

Japan

Unknown

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Generations Photos

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