Xiang Long Hai Yu

Registration n° CKU-255338226/17

Breeder: not recorded
Owner: Ye Sun
Kennel: China
Sire: Shouta Go Okayamanishi Oota
Dam: Yuuga Go Kitakyuu Yoshikawa
Call name: Xiang Long
Gender: Male
Date of birth: 24 November 2016
Country of birth: China
Country of standing: Canada

Size: 71.1 cm (28 in)
Weight: 34 kg (75 lb)
Colour: Red

Genetic indicators

COI — inbreeding

0.2%

Low. Common ancestor: Kaiyou Go Okufujisou.

AVK — distinct ancestors

77.4%

48 distinct ancestors out of 62 possible. Among known ancestors only: 90.6%.

Pedigree completeness

85.5%

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

Value for the breed's diversity

Average lines — rarer than 43% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 27,316 recent dogs: rare lines bring new genes to 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
Kaiyou Go Okufujisou ♂	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

Shouta Go Okayamanishi Oota ♂Red · 2012

China Akira Go Houfu Tokumoto ♂Red

Japan Tenshoumaru Go Japan Yoneki ♂Red · 2009

Japan Rin Go Kisarazu Nomura ♀Red · 2008

Japan Ryou Go Kichiyomusou ♀Red

Japan Ayaka Go Tachibana Genkaisou ♀Red · 2007

Japan Tenzanhime Go Kyuushuu Ikeda ♀Red · 2009

Japan Yuuga Go Kitakyuu Yoshikawa ♀Red · 2014

Japan

Kouki Go Hakusanyamashima ♂Red · 2013

Japan

No.132 honbuten Tokuyuu AwardGen No Arashi Go Genkai Otasou ♂Red · 2010

Japan

Satsuki Go Tezuka Kensha ♀Red · 2011

Japan

Meiyosho Winner 2015Harumi Go Kitakyuu Yoshikawa ♀Red · 2010

Japan

AKIHO No.115 Honbuten Youken A class WINNER, AKIHO No.67 Iwate branch show Seiken class Tokuyu WINNERGyokusui Go Kouyasan Miyauchisou ♂Red · 2005

Japan

Mimi Go Hanawa Kisaragi ♀Red · 2009

Japan

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Generations Photos

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