Ishiyama Spit Fire

Registration n° AKC NM65606402

Breeder: Leslie Sorensen
Sire: Tanasea's Toyonaka Sama
Dam: Dragon House Poison Ivy
Gender: Female
Date of birth: 18 January 1996
Country of birth: USA

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

9.38%

Moderate. Common ancestor: Daichi of Toyonaka Okamotosow.

AVK — distinct ancestors

54.8%

34 distinct ancestors out of 62 possible. Among known ancestors only: 75.6%.

Pedigree completeness

72.6%

17 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

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
Daichi of Toyonaka Okamotosow ♂	gen. 2	gen. 3gen. 4	9.38%
COI over 5 generations			9.38%

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

USACH, 3 x BIR (1993), BISTanasea's Toyonaka Sama ♂ACK NM 337118/02Red · 1991

USA

CH BISDaichi of Toyonaka Okamotosow ♂NM335197/01Red · 1985

Japan

Kiyomatsu Go Kitatanakasou ♂清松号北田中荘NIPPO 57-76757

Japan

Hanakoma Go Osaka Kire ♀華駒号大阪喜連NIPPO 58-26717

Japan

Kinouk's Dirty Dancer ♀AKC NM335043/01Red

BISS AKC/NSCA CHKinouk's Airwolf ♂NSCAM166Red · 1985

Porsche of Kinouk ♀NM33543701Red · 1984

USA

CHDragon House Poison Ivy ♀AKC NM53832602Sesame · 1994

USA

AM CHTanasea's Yen Tu Wyn ♂NM344211/03Red

USA

CH BISDaichi of Toyonaka Okamotosow ♂NM335197/01Red · 1985

Japan

Unknown

Kantu's Can do it too Ya ♀AKC NM457603/03Red · 1992

USA

AM.CHTop Gun of Satorisow ♂AKC NM 336753/01Sesame · 1989

USA

Kinouk's Carbon Copy ♀AKC NM 335546/04Sesame · 1990

USA

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

Daichi of Toyonaka Okamotosow ×2

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Generations Photos

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