Yuyake Go

Registration n° S20751/84

SUCH

Breeders: Britt Nyberg, Nils Nyberg
Sire: Hachiman Av Manhammer
Dam: Fuji Go Ryudo
Gender: Male
Date of birth: 24 January 1984
Country of birth & standing: Sweden

Colour: Red
Breeding status: Retired

Genetic indicators

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

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

54.8%

34 distinct ancestors out of 62 possible. Among known ancestors only: 81%.

Pedigree completeness

67.7%

20 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

NUCHHachiman Av Manhammer ♂Red · 1974

Japan Sekiho ♂Red · 1968

Japan Hogyoku ♀Red · 1970

Japan

Fuji Go Ryudo ♀Red · 1981

Japan Senryu Go Ryudo ♂1980

Japan Gosaku Go Ryudo ♂1971

Japan Shizuka Go Ryudo ♀1979

Japan Godaihime Go Ryudo ♀1978

Japan Gosaku Go Ryudo ♂1971

Japan Tanime Go Ryudo ♀1976

Japan

Same colour, same dog: these ancestors appear several times in this pedigree.

Gosaku Go Ryudo ×2

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Generations Photos

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