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Biwako Go Di Bordakiainu Kensha

© Luigi CACCAVARO

Biwako Go Di Bordakiainu Kensha

Registration n° AKIHO 22-1722

Breeder & owner
Luigi E Gianfranco Caccavaro
Kennel
Bordakitainu Kensha
Sire
Kouki Go Kyushu Ishida
Dam
Ryoko Go Di Bordakitainu Kensha
Gender
Female
Date of birth
15 April 2022
Country of birth & standing
Italy
Colour
Red

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

COI — inbreeding

1.95%

Low. Common ancestors: Hanapon Go Hanawa Kisaragi, Gyokusui Go Kouyasan Miyauchisou, Momoko Go Hanawa Kisaragi.

AVK — distinct ancestors

85.5%

53 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Average pedigree — rarer than 50% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 27,451 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 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
Hanapon Go Hanawa Kisaragi ♀ gen. 4gen. 5 gen. 4 1.17%
Gyokusui Go Kouyasan Miyauchisou ♂ gen. 5 gen. 4gen. 5 0.39%
Momoko Go Hanawa Kisaragi ♀ gen. 5 gen. 4gen. 5 0.39%
COI over 5 generations1.95%

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.

BiwakoKouki Go Kyushu IshidaKoukiAkitafuji Go Hachinohe MitsukesouAkitafujiMugen Go Yuri KenshaMugenKokuhoumaru Go Noshiro KoujusouKokuhoumaruHanapon Go Hanawa KisaragiHanaponRyoko Go Di Bordakitainu KenshaRyokoKaihou Go RyuukaenKaihouRanshinmaru Go Noshiro KoujusouRanshinmaruKoyuki Go Oomagari HamadaKoyukiHanasyou Go Noshiro KoujusouHanasyouGyokusui Go Kouyasan MiyauchisouGyokusuiMeari Go Bordakitainu KenshaMeariMadoka Go Hanawa KisaragiMadokaMomoko Go Hanawa KisaragiMomoko

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

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Half-siblings, sire's side 5 litters · 15 dogs
Litter of 5 June 2025
Kouki Go Kyushu Ishida×Kagatomisou Nanase Go Sumatora
Litter of 16 March 2023
Kouki Go Kyushu Ishida×Isarai Go Di Bordakitainu Kensha
Litter of 23 January 2023
Kouki Go Kyushu Ishida×Natsuna Go Kengakusha
Litter of 2 March 2022
Kouki Go Kyushu Ishida×Ikumi Go Di Bordakitainu Kensha
Litter of 22 September 2021
Kouki Go Kyushu Ishida×Momoko Go Oita Miyoshu
Half-siblings, dam's side 2 litters · 4 dogs
Litter of 1 February 2024
Genichi Go Di Bordakitainu Kensha×Ryoko Go Di Bordakitainu Kensha
Litter of 28 December 2020
Tai Gen Maru Go Shun'You Kensha×Ryoko Go Di Bordakitainu Kensha