Koharu Go Izumisou

Registration n° AKIHO 84-5068

Breeder: not recorded
Sire: Tochi Maru Go Mike Kensha
Dam: Tochi No Izumi Go Izumisou
Gender: Female
Date of birth: 1984
Country of birth: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

29%

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

Pedigree completeness

29%

44 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

Meiyosho Winner 1986Tochi Maru Go Mike Kensha ♂Red · 1982

Japan

Meiyosho Winner 1985Tochihibiki Go Shuuhousou ♂Red · 1981

Japan

Homare Tochi Maru Go Shirono Kensha ♂Red · 1976

Japan Tamami Go ♀Red

Japan

Meiyosho Winner 1985Tochi No Miyako Go Miyako Kensha ♀Red · 1981

Japan

Unknown

Tochi No Izumi Go Izumisou ♀Red · 1982

Japan

Unknown

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Generations Photos

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