Prescott J Nyla Of Frostfire

Registration n° NM69057402

AKC CH

Breeder: not recorded
Sire: Prescott J Chances Are
Dam: Ranchlake's Foxfire of Shopan
Gender: Female
Date of birth: 19 September 1996
Country of birth: USA

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

0.2%

Low. Common ancestor: Joukichi of Yamanashi Fujikensow (Toukensou).

AVK — distinct ancestors

62.9%

39 distinct ancestors out of 62 possible. Among known ancestors only: 81.3%.

Pedigree completeness

77.4%

14 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 8 generations) appear in the pedigrees of the 11,312 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
Joukichi of Yamanashi Fujikensow (Toukensou) ♂	gen. 5	gen. 5	0.2%
COI over 5 generations			0.2%

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

CHPrescott J Chances Are ♂NM56291404Red · 1994

USA

Prescott J Beni Scottso ♂NM338038/01Red · 1990

USA

Beniwashi Kenwaso ♂NM336265/01 NIPPO 61-10019Red · 1985

USA

CHPrescott J's Rika Of Scottso ♀NM337144/01Red · 1989

USA

Toma of Scottsow ♀NM337145/01Red · 1990

USA

AM CHTetsutake Shibakahoso ♂NM335062/02Red · 1986

CHPrescott J's Rika Of Scottso ♀NM337144/01Red · 1989

USA

CHRanchlake's Foxfire of Shopan ♀NM49319703Red · 1993

USA

Blue Mountain's Blaze ♂NM398068/04Red · 1993

USA

CH.Hidemaru Rinosakuraso ♂NM33583704Red · 1990

USA

Sparkles At Nite Of Taichung ♀AKCNM336009/03Sesame · 1990

USA

CHRanchlake Tamarisk Samsara ♀AKC NM335652/01Sesame · 1992

USA

Hokkai No Kotetsu ♂NM335645/01Red · 1992

Canada Kogiku ♀NM335645/02Red · 1992

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

Prescott J's Rika Of Scottso ×2

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Generations Photos

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