Chiyomaru Go Sanuki Mizumotosou

千代丸号讃岐水本荘 · Registration n° NIPPO 12-19754

Breeder: not recorded
Sire: Gemmaru Go Sanuki Mizumotosou
Dam: Sen No Tsukihime Go Sanuki Mizumotosou
Gender: Male
Date of birth: not recorded
Country of birth & standing: Japan

Colour: Red

Genetic indicators

COI — inbreeding

6.25%

Moderate. Common ancestor: Terujishi (Terushishi) Go Sanuki Mizumotosou.

AVK — distinct ancestors

37.1%

23 distinct ancestors out of 62 possible. Among known ancestors only: 62.2%.

Pedigree completeness

59.7%

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

Value for the breed's diversity

Common pedigree — rarer than 29% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 11,309 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. 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
Terujishi (Terushishi) Go Sanuki Mizumotosou ♂	gen. 3 ×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

The whole tree fits on screen. Pinch to zoom in on a dog.

Parents

Grandparents

Great-grandparents

Gemmaru Go Sanuki Mizumotosou ♂元丸号讃岐水本荘NIPPO 9-8953Red

Japan

Shishimaru Go Sanuki Mizumotosou ♂獅子丸号讃岐水本荘NIPPO 4-35974Red

Japan

Terujishi (Terushishi) Go Sanuki Mizumotosou ♂輝獅子号讃岐水本荘NIPPO 4-1578Red

Japan

Jou (Take) No Kiyohime Go Ibo No Satosou ♀丈の清姫号揖保之里荘NIPPO 2-11135

Japan

Rinhime Go Sanuki Mizumotosou ♀倫姫号讃岐水本荘NIPPO 5-38881

Japan

Terujishi (Terushishi) Go Sanuki Mizumotosou ♂輝獅子号讃岐水本荘NIPPO 4-1578Red

Japan

Genhime Go Sanuki Mizumotosou ♀元姫号 (讃岐水本荘)

Japan

Sen No Tsukihime Go Sanuki Mizumotosou ♀千の月姫号讃岐水本荘NIPPO 7-14019

Japan

Koukan (Umaki) Go Sanuki Mizumotosou ♂河巻号讃岐水本荘

Japan

Terujishi (Terushishi) Go Sanuki Mizumotosou ♂輝獅子号讃岐水本荘NIPPO 4-1578Red

Japan

Unknown

Senhime Go Sanuki Mizumotosou ♀千姫号　讃岐水本荘

Japan

Unknown

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

Terujishi (Terushishi) Go Sanuki Mizumotosou ×3

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Generations Photos

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