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Tomoya Go Di Bordakitainu Kensha

© BRIAN CALDAROLA

Tomoya Go Di Bordakitainu Kensha

Registration n° LO15147791

Breeder
Luigi E Gianfranco Caccavaro
Owner
Brian Caldarola
Kennel
Bordakitainu Kensha
Sire
Kokuryuumon Go Miyagi Kozaki Kensha
Dam
Murasaki Go Minatomaru
Gender
Male
Date of birth
2 August 2015
Country of birth & standing
Italy
Colour
White

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

5.86%

Low. Common ancestors: Taiyoukou Go Akita Iijimasou, Fukusukekou Go Kagaya, Kouki Go Kachouen.

AVK — distinct ancestors

72.6%

45 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Average lines — rarer than 53% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,502 recent dogs: rare lines bring new genes to 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.

AncestorSire's sideDam's sideShare of the COI
Taiyoukou Go Akita Iijimasou ♂ gen. 3 gen. 3 3.13%
Fukusukekou Go Kagaya ♂ gen. 4 gen. 4 ×3 1.56%
Kouki Go Kachouen ♂ gen. 4gen. 5 gen. 5 ×3 1.17%
COI over 5 generations5.86%

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.

TomoyaKokuryuumon Go Miyagi Kozaki KenshaKokuryuumonKougetsuhime Go Akita ShibataKougetsuhimeTaiyoukou Go Akita IijimasouTaiyoukouMurasaki Go MinatomaruMurasakiBushou Go Enoki KenshaBushouFukusukekou Go KagayaFukusukekouKagura Shinraku Hime Go Enoki KenshaKagura Shinraku HimeTsubomi Go MinatomaruTsubomiTouryuu Go MinatomaruTouryuuUkigumo Go Akita ShibataUkigumoKouki Go KachouenKouki

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 + FA), 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.

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

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Offspring and relatives

Grouped by litter, with both parents at the top of each block.

Full siblings 1 litter · 2 dogs
Litter of 2 August 2015
Kokuryuumon Go Miyagi Kozaki Kensha×Murasaki Go Minatomaru
Half-siblings, sire's side 3 litters · 8 dogs
Litter of 6 May 2015
Kokuryuumon Go Miyagi Kozaki Kensha×Nozomi Go Shun'You Kensha
Litter of 31 March 2014
Kokuryuumon Go Miyagi Kozaki Kensha×Mori No Seiko Go Miyagi Kozaki Kensha
Litter date not recorded
Kokuryuumon Go Miyagi Kozaki Kensha×Keiko Go Miyagi Kozaki Kensha
Half-siblings, dam's side 2 litters · 5 dogs
Litter of 2014
Dairyuu Go Minatomaru×Murasaki Go Minatomaru
Litter of 3 October 2013
Kakuzan Go Akita Senshuusou×Murasaki Go Minatomaru

Added by Brian271093. Last updated by akitaken 1 week ago.