Chigusa Go Iyo Shinyasou

Registration n° NIPPO H21-13870

Breeder: not recorded
Sire: Ryouta Go Sanuki Mizumotosou
Dam: Koukame Go Iyo Shinyasou
Gender: Female
Date of birth: 11 August 2008
Country of birth: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

30.6%

19 distinct ancestors out of 62 possible. Among known ancestors only: 95%.

Pedigree completeness

32.3%

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

Value for the breed's diversity

Average pedigree — rarer than 65% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,550 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

Ryouta Go Sanuki Mizumotosou ♂亮太号　讃岐水本荘NIPPO H17-35509Red

Japan

Chiyotatsumaru Go Sanuki Mizumotosou ♂千代龍丸号　讃岐水本荘NIPPO 15-19214Red

Japan

Chiyomaru Go Sanuki Mizumotosou ♂千代丸号讃岐水本荘NIPPO 12-19754Red

Japan

Fukutsukihime Go Sanuki Mizumotosou ♀福月姫号讃岐水本荘

Japan

Takemitsuhime Go Sanuki Mizumotosou ♀竹光姫号　讃岐水本荘NIPPO 15-20483

Japan

Fukumaru Go Sanuki Mizumotosou ♂福丸号　讃岐水本荘NIPPO 13-9002

Japan

Kinuyo Go Sanuki Mizumotosou ♀絹代号　讃岐水本荘NIPPO 14-9330

Japan

Koukame Go Iyo Shinyasou ♀NIPPO 16-14132

Japan

Kiyomaru (Seimaru) Go Sanuki Mizumotosou ♂清丸号　讃岐水本荘NIPPO 13-9008

Japan

Unknown

Ryuuhime Go Iyo Oomoridou ♀NIPPO 15-8236

Japan

Unknown

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Generations Photos

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