Copperdots Beikoku Chiyo

Best Opposite Sex. San Joaquin Kennel Club. Sunday 2016.

Breeder: Diana Smiley
Owner: Matthew Wren
Kennel: Copperdots
Sire: Copperdots Beikoku Tetsu
Dam: Copperdots Beikoku Hideko
Call name: Chiyo
Gender: Female
Date of birth: 19 October 2015
Country of birth & standing: USA

Size: 38.1 cm (15 in)
Colour: Red
Breeding status: Retired

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

12.5%

High. Common ancestors: Copperdots California Dreamin, Hirose No Shougun Go Enshuu Hirosesou, Shizuku Go Yamato Shinzansou, Retsu No Mabataki Go Enshuu Hirosesou, Hirose No Ayame Go Enshuu Hirosesou and 10 more.

AVK — distinct ancestors

67.7%

42 distinct ancestors out of 62 possible. Among known ancestors only: 70%.

Pedigree completeness

96.8%

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

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

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Parents

Grandparents

Great-grandparents

Am GChCopperdots Beikoku Tetsu ♂Red · 2010

USA

Am ChKyouryuuou Go Noto Heiseian ♂Red · 2005

Japan Hibiki Go Hakusan Yoshinosou ♂Red

Japan Sakurayurihime Go Denen Kawasakisou ♀Red

Japan

Am ChCopperdots California Dreamin ♀Red · 2007

USA

Am ChHirose No Shougun Go Enshuu Hirosesou ♂Red · 2006

Japan

Am ChShizuku Go Yamato Shinzansou ♀Red · 2002

Japan

CH.Copperdots Beikoku Hideko ♀Red · 2011

USA Ito No Benitaka Go Chikuzen Shigematsusou ♂Red · 2009

Japan

106th (2009) G.N. BOBTetsukaze Go Tomo No Urahikarisou ♂鉄風号(鞆の浦光荘)Red

Japan Harufumi Go Chikuzen Shigematsusou ♀

Japan

Am ChCopperdots California Dreamin ♀Red · 2007

USA

Am ChHirose No Shougun Go Enshuu Hirosesou ♂Red · 2006

Japan

Am ChShizuku Go Yamato Shinzansou ♀Red · 2002

Japan

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

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Generations Photos

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