Arctura Ito O'Forever

Registration n° 1059973

Breeder: not recorded
Sire: Hideryu of Fujinomiya Kensha
Dam: Mokelumne Sequoia Arctura
Gender: Male
Date of birth: 25 March 1996

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

1.17%

Low. Common ancestor: Sumeranishiki (Konishiki) Go Hadano Kawaguchisou.

AVK — distinct ancestors

72.6%

45 distinct ancestors out of 62 possible. Among known ancestors only: 86.5%.

Pedigree completeness

83.9%

10 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 11,571 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
Sumeranishiki (Konishiki) Go Hadano Kawaguchisou ♂	gen. 4gen. 5	gen. 4	1.17%
COI over 5 generations			1.17%

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

Am ChHideryu of Fujinomiya Kensha ♂NM479862/01 11-93Red · 1992

Japan

Hiryuu Go Fujinomiya Kensha ♂飛龍号富士宮犬舎JS-E0912/931D, NIPPO 2-43263Red

Japan

Ryuu Go Fujinomiya Kensha ♂JKC JS 3-29347Red · 1989

Japan

Yoshitsuna Himeichi Go Kousouzan ♀義綱姫市号高草山NIPPO 64-1111

Japan

Ryubi of Enshu Tokuyama ♀JS-E0912/932D

Tamafusa Go Fujinomiya Kensha ♂玉房号 (富士宮犬舎)NIPPO 57-39385

Japan

Aihime Of Fujinomiya Kensha ♀NIPPO 62-19202

Japan

CH.Mokelumne Sequoia Arctura ♀AKC NM33692701Red · 1991

USA

Multi championShinshu Chibisuke Of Shinshu Ueda Tengusow ♂AKC NM336899/01Red · 1985

Japan

Kiminishiki Tamakazesow ♂NIPPO:56-23238

Tenichihime Go Shinshuu Ueda Tengusou ♀NIPPO: 384207

Langans Brushwood Kiku Hana ♀AKC NM335027/02 CKC JS0308588Red · 1988

USA

Teruarashi Of Fuji Itohsow ♂AKC NM336016/01 / JKCJS05004/84-0Red · 1981

Japan

C.R.T.'S K'S Vixen ♀AKC NM336051/02Red · 1986

USA

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Generations Photos

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