San Jo Copper Penny

Registration n° NM58655302

Breeder: Leslie Ann Engen
Owner: Lochart
Kennel: San Jo
Sire: Genta Go Gold Typhoon Jp
Dam: San Jo's Pennywise
Gender: Female
Date of birth: 14 September 1994
Country of birth & standing: USA

Breeding status: Retired

Genetic indicators

COI — inbreeding

2.73%

Low. Common ancestors: Hamajiro Go Toyohama Unryusow, Toka No Genta Go Daini Morimotoso, Genjirou Go Hatsuse Kensha.

AVK — distinct ancestors

72.6%

45 distinct ancestors out of 62 possible. Among known ancestors only: 83.3%.

Pedigree completeness

87.1%

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

Value for the breed's diversity

Rare pedigree — rarer than 83% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 11,014 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 3

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
Hamajiro Go Toyohama Unryusow ♂	gen. 4	gen. 3	1.56%
Toka No Genta Go Daini Morimotoso ♂	gen. 3	gen. 5	0.78%
Genjirou Go Hatsuse Kensha ♂	gen. 4	gen. 5	0.39%
COI over 5 generations			2.73%

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

USACHGenta Go Gold Typhoon Jp ♂AKC NM579343/01Red · 1993

Japan

Ryugenmaru Go Nidai Maneisou ♂NIPPO 19523

Japan

Toka No Genta Go Daini Morimotoso ♂

Hamakocho Go Nikosow ♀

Hamahime Go Ryuukyuu Uruma ♀E027286

Japan

Kurotetsu Go Izumisou ♂JKCJS-08235/85 - NIPPO:57-2821Black and Tan

Japan

Hamahime Go Nidai Maneisou ♀NIPPO: 58-46091

Japan

USCHSan Jo's Pennywise ♀NM484083/011993

USA

Am Ch, BIS/BISS, Nippo Ch, ROMToyojiro of Nidaimanei Sow ♂NM338393/01 09-92Red · 1990

Japan

Hamajiro Go Toyohama Unryusow ♂JKC JS - 04592/911D, NIPPO 58-43689

Japan

Haruhidejo (Haruhideme) Go Nidai Maneisou ♀JKC JS- 04592/912D

Am ChSan Jo's Tickled Pink ♀NM337076/03Sesame · 1991

USA

Am Ch ROM HOF CDJacquet Jp's Baron ♂NM334901/03Sesame · 1988

USA

Am ChJacquet Thu Ru Hime ♀NM337010/01Red · 1989

USA

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Generations Photos

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