Amanogawa Biwa Juzo

Breeder & owner: Mary Spirts
Sire: Gen Go Miyagi Takadorisou
Dam: Aiken Sagarime Omaida
Gender: Male
Date of birth: 16 April 2017
Country of birth: Russia

Colour: Red

Genetic indicators

COI — inbreeding

0.39%

Low. Common ancestors: Kaiyou Go Okufujisou, Sora Go Senshuu Takashihamasou.

AVK — distinct ancestors

93.5%

58 distinct ancestors out of 62 possible. Among known ancestors only: 96.7%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

Average pedigree — rarer than 74% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,648 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 2

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%
Sora Go Senshuu Takashihamasou ♀	gen. 5	gen. 5	0.2%
COI over 5 generations			0.39%

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

Gen Go Miyagi Takadorisou ♂Red · 2011

Japan

MULTI AKIHO WINNERMantenhomare Go Miyagi Kozaki Kensha ♂AKITA INURed · 2009

Japan

Mikunihomare Go Nagata Kensha ♂Red · 2008

Japan

Benihana Go Miyagi Watanabe Kensha ♀Red · 2006

Japan Ouka Go Yoshinohoshi ♀Red · 2006

Japan

Tenju Go Miyagi Yuugasou ♂Red · 2001

Japan Yoshinozakura Go Kiyokawasou ♀Red · 2004

Japan

Aiken Sagarime Omaida ♀Red · 2011

Russia

INTERCHAMPION, MULKERRIN JUNIOR CHAMPION OF RUSSIA, JUNIOR CHAMPION OF BELARUS, CHAMPION OF RUSSIA, BELARUS, UKRAINE, MOLDOVA, CYPRUS, MONTENEGRO, CHAMPION MEDITERRANEAN, CHAMPION OF RKF, CHAMPIONShiki Go Ise Shimada ♂Red · 2010

Japan

MEIYOSHO WINNER 2009Mikuni Go Matsusaka Yamanaka ♂Red · 2004

Japan

Hidehime Go Takasaki Yamaguchi ♀Red · 2008

Japan

Ch RKFAiken Sagarime Dzangiku ♀Red · 2009

Russia

INTER CH, MULTI CH, RUS CH, GRAND CH RUS, AKITA CLUB CH, RKF CH, BLR CH, GRAND BLR CH, CZE CH, Baltic Winner, Lt CH, EST CH, LAT CH, SLV CH, FIN CH, ViceJUN EW, JCH RUSKenshin Ko Go Royal Nippon Akitos ♂Red · 2008

Israel

Ch Russia, Ch Club RussiaIzumi Gai Batsu ♀White · 2007

Russia

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Generations Photos

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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.

Direct offspring 1 litter · 1 dog

Litter of 17 March 2019

Amanogawa Biwa Juzo×Aiken Sagarime Vaon

♀ Amanogava Rayni born & living in Russia

Full siblings 1 litter · 1 dog

Litter of 16 April 2017

Gen Go Miyagi Takadorisou×Aiken Sagarime Omaida

♀ Amanogava BaraRed · born & living in Russia

Half-siblings, sire's side 9 litters · 13 dogs

Litter of 25 June 2017

Gen Go Miyagi Takadorisou×Aiken Sagarime Bankara Taipu

♀ Amanogava EvatoriRed · born & living in Russia

Litter of 21 June 2016

Gen Go Miyagi Takadorisou×Aiken Sagarime Eyga

♀ MikoRed · born in Russia · lives in Vietnam

Litter of 7 May 2016

Gen Go Miyagi Takadorisou×Aiken Sagarime Otomi

♀ PoloRed · born & living in Russia

Litter of 5 September 2015

Gen Go Miyagi Takadorisou×Izumi Gai Ya Ya

♀ Amanogava BabyBrindle · born & living in Russia
♀ Amanogava BisedzeRed · born & living in Russia

Litter of 29 January 2015

Gen Go Miyagi Takadorisou×Aiken Sagarime L'Maihime

♀ YaeykoRed · born in Russia · lives in Belarus

Litter of 25 January 2015

Gen Go Miyagi Takadorisou×Izumi Gai P'ume

♀ Amanogava BunkoRed · born & living in Russia

Litter of 25 September 2014

Gen Go Miyagi Takadorisou×Izumi Gai Ya Ya

♂ Aiken Sagarime TzanyanBrindle · born & living in Russia

Litter of 30 April 2014

Gen Go Miyagi Takadorisou×Aiken Sagarime Adanami

♂ Aiken Sagarime PuraidoWhite · born & living in Russia
♀ Aiken Sagarime PurantanRed · born & living in Russia

Litter of 16 June 2013

Gen Go Miyagi Takadorisou×Zelida Ne Naki

♂ Aiken Sagarime GaiWhite · born & living in Russia
♀ Aiken Sagarime GaisiWhite · born & living in Russia
♀ Aiken Sagarime Gataya SeijiRed · born & living in Russia