Kawamaisou's Special Secret

Registration n° NP243091/01

Breeder: Marianne Ross
Owner: B.H. Hopkins
Sire: Kojirou Go Soushuu Choumonsou
Dam: Niel-San Nyoko's Gem
Date of birth: 17 September 2009
Country of birth & standing: USA

Genetic indicators

COI — inbreeding

12.5%

High. Common ancestor: Kojirou Go Soushuu Choumonsou.

AVK — distinct ancestors

46.8%

29 distinct ancestors out of 62 possible. Among known ancestors only: 72.5%.

Pedigree completeness

64.5%

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

Value for the breed's diversity

Rare pedigree — rarer than 82% 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
Kojirou Go Soushuu Choumonsou ♂	gen. 1	gen. 3	12.5%
COI over 5 generations			12.5%

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 ChKojirou Go Soushuu Choumonsou ♂AKC NM926405/01Red · 2001

Japan

Choutenbou Go Sagami Ayasesou ♂長天坊号相模綾瀬荘NIPPO 10-19320Red · 1998

Japan

Touge No Tsukushinbou Go Soushuu Tanzawasou ♂峠ノ土筆坊号相州丹沢荘NIPPO 7-7160Red

Japan

Naruto Uzushiome Go Sagami Ayasesou ♀鳴門渦潮女号（相模綾瀬荘）NIPPO 8-7697

Japan

Mika Go Minoubayashisou ♀美香号　見能林荘NIPPO 7-1996Red · 1994

Japan

Senryuu Go Sanuki Mizumotosou ♂千竜号(讃岐水本荘)NIPPO 2-22995Red

Japan

Naka Go Minoubayashisou ♀NIPPO 5-36911

Japan

CHNiel-San Nyoko's Gem ♀AKC NP136489/03Red · 2006

USA

AM. CH.Kawamaisou's Best Kept Secret ♂AKC NP065616/01Red · 2004

USA

Am ChKojirou Go Soushuu Choumonsou ♂AKC NM926405/01Red · 2001

Japan

CH.Kooskia's Sharper Image ♀AKC NM881281/03

USA

K-Bar's Kanzen Nyoko-Niel-San ♀NP03664801Red · 2003

Unknown

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

Kojirou Go Soushuu Choumonsou ×2

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Generations Photos

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