Beniryouka Go Tosa Kuroshiosou

Registration n° JKCNPH2517472

Breeder
not recorded
Gender
Female
Date of birth
not recorded
Country of birth
Japan
Colour
Red

Genetic indicators

The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

AVK — distinct ancestors

62.9%

39 distinct ancestors out of 62 possible. Among known ancestors only: 97.5%.

Pedigree completeness

64.5%

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

Value for the breed's diversity

Average pedigree — rarer than 45% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 11,405 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 + FA), 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
Benikatsu Go Tosa KuroshiosouBenikatsu Go Tosa Kuroshiosou ♂RedJapan
Benitsukasamaru Go Oosaka Kimotosou ♂H18-10783RedJapan
Tetsurou Go Kishuu Hirabayashisou ♂JKC-JS-03675/00-0Japan
Benihanahime Go Oosaka Kimotosou ♀JKC-JS-09230/01-0RedJapan
Kaname No Tenka Go Tosa Kuroshiosou ♀Japan
Seto No Tenryuu Go Tsurajima Yabe ♂NIPPO 14-21552Japan
Michihime Go Tosa Machidasou ♀Japan
Koujin No Sakurahime Go Tosa Kuroshiosou ♀Japan
Koujin Go Yamato MarutanisouKoujin Go Yamato Marutanisou ♂NIPPO 15-31390Red · 2003Japan
Kourin Go Suzuwasou (Mitsusuzu, Kousuzu)Kourin Go Suzuwasou (Mitsusuzu, Kousuzu) ♂NIPPO 8-33750Red · 1996Japan
Beniasuka Go Yamato Marutanisou ♀RedJapan
Seki No Misuzu Go Kouchi Sawamoto Kensha ♀NIPPO 14-160472002Japan
Seki No Suzumi Go Kouchi Sawamoto KenshaHonbushoSeki No Suzumi Go Kouchi Sawamoto Kensha ♂Red · 1996Japan
Suzubenihime Go Kouchi Ootsusou ♀NIPPO H11-16588Red · 1999Japan
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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 2 litters · 2 dogs