Kobun Go Yokohama Miyakosou

琥文号（横浜都荘） · Registration n° NIPPO 5-27212

Breeder: not recorded
Sire: Koban Go Sagami Murasakisou
Dam: Tetsuyuuhime Go Sagami Murasakisou
Gender: Male
Date of birth: not recorded
Country of birth: Japan

Colour: Black and Tan

Genetic indicators

COI — inbreeding

0.78%

Low. Common ancestor: Kotetsumaru Go Ginkitsunesou.

AVK — distinct ancestors

37.1%

23 distinct ancestors out of 62 possible. Among known ancestors only: 71.9%.

Pedigree completeness

51.6%

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

Value for the breed's diversity

Rare pedigree — rarer than 98% 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
Kotetsumaru Go Ginkitsunesou ♂	gen. 5	gen. 3	0.78%
COI over 5 generations			0.78%

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

Koban Go Sagami Murasakisou ♂琥判号　相模紫荘NIPPO 63-16095 OR 2-42235 (CONFLICT OF INFORMATION)Black and Tan · 1988

Japan

Kotarou Go Yurigaoka Yokoyama Kensha ♂琥太郎号百合ヶ丘よこやま犬舎NIPPO 61-9802

Japan

Konishiki Go Sagami Murasakisou ♂琥錦号相模紫荘NIPPO 59-42585Red

Japan

Matsumaruhime Go Kyuushuu Asakawasou ♀

Japan

Midorihime Go Ryokushinsou ♀緑姫号　緑伸荘NIPPO 61-14676Red

Japan

Konishiki Go Sagami Murasakisou ♂琥錦号相模紫荘NIPPO 59-42585Red

Japan

Kyuushuu No Hidehime Go Kyuushuu Etou Kensha ♀

Japan

Tetsuyuuhime Go Sagami Murasakisou ♀鉄夕姫号（相模紫荘）

Japan

Tetsuaki Go Sagami Murasakisou ♂鉄秋号（相模紫荘）Red

Japan

Kotetsumaru Go Ginkitsunesou ♂虎鉄丸号銀狐荘

Japan

Takeichihime Go Machida Tanabe ♀威市姫号（町田田辺）

Japan

Yuuka Go Sagami Murasakisou ♀露香号（相模紫荘）

Japan

Unknown

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

Konishiki Go Sagami Murasakisou ×2

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Generations Photos

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