Koshi No Koryu Go Niigata Korakusow

Registration n° NIPPO 7-26211

Breeder: not recorded
Sire: Kouryuu Go Shimakazesou (Toufuusou)
Dam: Maihime Go Niigata Kourakusou
Gender: Male
Date of birth: not recorded
Country of birth & standing: Japan

Colour: Red

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

48.4%

30 distinct ancestors out of 62 possible. Among known ancestors only: 78.9%.

Pedigree completeness

61.3%

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

Value for the breed's diversity

Common pedigree — rarer than 38% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 11,017 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

91st NIPPO Grand National Prime Minister's AwardKouryuu Go Shimakazesou (Toufuusou) ♂幸龍号 (島風荘)NIPPO 4-10150Red · 1992

Japan

90th NIPPO Grand National Saikosho (BIS)Koutetsu Go Yaguri Kusunoki Kensha ♂幸鉄号　(八栗楠犬舎)NIPPO 63-41951Red

Japan

Tekka No Gen Go Sanuki Mizumotosou ♂鉄香の源号讃岐水本荘NIPPO 61-39264Red

Japan

Kouzanhime Go Yaguri Kusunoki Kensha ♀幸山姫号（八栗楠犬舎）

Japan

Hijiri No Suzumi Go Shodoshimasow ♀聖の鈴美号　(小豆島荘)NIPPO 1-4755

Japan

Tekka No Gen Go Sanuki Mizumotosou ♂鉄香の源号讃岐水本荘NIPPO 61-39264Red

Japan

Azusa Tsukihime Go Sanuki Mizumotosou ♀梓月姫号 (讃岐水本荘

Japan

Maihime Go Niigata Kourakusou ♀Red

Japan

Hiryuu Go Fujinomiya Kensha ♂飛龍号富士宮犬舎JS-E0912/931D, NIPPO 2-43263Red

Japan

Ryuu Go Fujinomiya Kensha ♂JKC JS 3-29347Red · 1989

Japan

Yoshitsuna Himeichi Go Kousouzan ♀義綱姫市号高草山NIPPO 64-1111

Japan

Hanakoma Go Niigata Korakusow ♀NIPPO 1-31271

Unknown

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

Tekka No Gen Go Sanuki Mizumotosou ×2

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Generations Photos

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