Tomoka Go Toyaka Shirakawa

Registration n° JS-11314/12-0

Breeder: not recorded
Sire: Umewaka No Tomotaka Go Izu Umesou
Dam: Kazuhime Go Etchuu Hamadasou
Gender: Female
Date of birth: not recorded
Country of birth & standing: Japan

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

32.3%

20 distinct ancestors out of 62 possible. Among known ancestors only: 100%.

Pedigree completeness

32.3%

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

Value for the breed's diversity

Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,572 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

Umewaka No Tomotaka Go Izu Umesou ♂NIPPO H21-1677

NIPPO Kansei KenUmewaka No Souta Go Izuumesou ♂梅若の早太号伊豆梅荘NIPPO 15-17120Black and Tan · 2003

Japan

Umewaka No Touyuu Go Izuumesou ♂梅若の闘龍号伊豆梅荘NIPPO 8-16030Black and Tan

Japan

Kano No Sumika Go Kunimitsusou ♀狩野の澄香号　九二光荘NIPPO 9-1781

Japan

Umewaka No Tomomine Go Izuumesou ♀NIPPO 16-9395

Unknown

Kazuhime Go Etchuu Hamadasou ♀NIPPO H21-2404

Japan

Yamatoichi Go Senshuu Kouyousou ♂NIPPO H16-25984

Japan

Yamato Go Shiga Rittousou ♂NIPPO H13-15723

Japan

Nanami Go Sakurajima Shibasousha ♀NIPPO H15-19595

Japan

Haruhime Go Etchuu Hamadasou ♀NIPPO H19-3488

Japan

Yonkyoumaru Go Himi Iwagami ♂NIPPO H17-28858

Japan

Shunka Go Etchuu Hamadasou ♀NIPPO H18-11624

Japan

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Generations Photos

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 1 litter · 1 dog

Litter of 7 September 2012

Tenga Go Okaya Takei×Tomoka Go Toyaka Shirakawa

1 ♂

♂ Yorihisa Go Toyama NakajimaRed · born in Japan · lives in Italy

Added by silvia.alla. Last updated by silvia.alla 25 May 2020.