Tomi No Chaka Go Ryuukyuu Uruma

USA & JKC Ch

Breeder: not recorded
Sire: Katsu No Benimitsu Go Nidai Maneisou
Dam: Benitamahime Go Ryuukyuu Uruma
Call name: Cha Cha
Gender: Female
Date of birth: not recorded
Country of birth: Japan

Colour: Red
Health notes: Top winning Shiba Inu of all time in JKC

Genetic indicators

COI — inbreeding

6.25%

Moderate. Common ancestor: Beniharume Go Kosei Shiragikuso.

AVK — distinct ancestors

50%

31 distinct ancestors out of 62 possible. Among known ancestors only: 81.6%.

Pedigree completeness

61.3%

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

Value for the breed's diversity

Not enough known ancestors over 10 generations to compare this dog.

Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 1

Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.

Ancestor	Sire's side	Dam's side	Share of the COI
Beniharume Go Kosei Shiragikuso ♀	gen. 2	gen. 3	6.25%
COI over 5 generations			6.25%

How the lines connect

Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.

Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree

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

Katsu No Benimitsu Go Nidai Maneisou ♂

Japan

Katsu No Kunimitsu Go Suzuki Kensha ♂勝の国光号　スズキ犬舎NIPPO H8-16074Red

Japan

Kotobuki No Katsu Go Chouansou ♂寿の勝号長安荘NIPPO 3-15837

Japan

Toyobenihime Go Tobiyamasou ♀豊紅姫号飛山荘Red

Japan

Beniharume Go Kosei Shiragikuso ♀NIPPO 3-7433

Japan

Kenshou Go Fujinomiya Kensha ♂

Toyobenime (Toyobenihime?) Go Nidai Maneisou ♀Red

Benitamahime Go Ryuukyuu Uruma ♀Red

Ryuu Go Kannabi Kensha ♂龍号神南火犬舎Red

Japan

Azusa No Genichi Go Kannabi Kensha (Jinnanbi Kensha) ♂

Ayahime Go Fukuoka Asakawasou ♀

Benihaname Go Nidai Maneisou ♀NIPPO 4-27857Red

Japan

Kouji Go Serikawa ♂皇児号　芹川NIPPO: 60-35742

Japan

Beniharume Go Kosei Shiragikuso ♀NIPPO 3-7433

Japan

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

Beniharume Go Kosei Shiragikuso ×2

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Generations Photos

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