Langans Brushwood Lacey

Registration n° NP07081601

Breeder: not recorded
Sire: Zen Satori Big Mack
Dam: Langans Brushwood Barbwire
Gender: Female
Date of birth: not recorded

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

41.9%

26 distinct ancestors out of 62 possible. Among known ancestors only: 92.9%.

Pedigree completeness

45.2%

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

Value for the breed's diversity

Rare pedigree — rarer than 96% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,552 recent dogs: using dogs with a rare pedigree helps keep diversity in 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

CHZen Satori Big Mack ♂AKC NM74967601, 1073294Red · 1997

USA

Genshiro Go Gold Typhoon ♂AKC NM611805/01Red · 1993

Japan

Ryugenmaru Go Nidai Maneisou ♂NIPPO 19523

Japan

Hamahime Go Ryuukyuu Uruma ♀E027286

Japan

Zen Satori No Fujiko ♀NM65550002

Am Ch, BIS/BISS, Nippo Ch, ROMToyojiro of Nidaimanei Sow ♂NM338393/01 09-92Red · 1990

Japan

CHMomoka go Ryuukyuu Uruma ♀NIPPO 6-30459Red · 1994

Japan

Langans Brushwood Barbwire ♀CKC LY824118

Unknown

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Generations Photos

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