Sekinojou Go Shikoku Sekimaesou

関ノ城号四国関前荘

Registration n° Nippo 8-23618

NIPPO Grand National Jun Saikosho (RBIS)

Breeder: not recorded
Sire: Ryuuji go Nachi Hakuyuusou
Dam: Beniyakko Go Imabarisow
Gender: Male
Date of birth: not recorded
Country of birth: Japan

Colour: Red

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

6.5%

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

Pedigree completeness

6.5%

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

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

Ryuuji go Nachi Hakuyuusou ♂

Japan

Unknown

Beniyakko Go Imabarisow ♀紅奴号　今治荘Red

Japan Kaimasaru Go Daini Akaharusow ♂

Japan

Unknown

Takashi No Genhime Go Hasrgawasow ♀

Japan

Unknown

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Generations Photos

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