Shun Go Shirai
Registration n° AKIHO 10-1616
- Breeder
- Koji Shirai - Shirai Kensha
- Kennel
- Shirai Kensha
- Gender
- Male
- Date of birth
- 12 June 2010
- Country of birth
- Japan
- Country of standing
- Brazil
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
5.66%
Low. Common ancestors: Hokuto Go Kisarazu Shirai Kensha, Yui Go Kagawa Tanisou, Tomoegozen Go Tateyama Matsunaga, Kantou Biryuu Go Shirai, Toushou Go Aso Inoue Kensha.
AVK — distinct ancestors
75.8%
47 distinct ancestors out of 62 possible. Among known ancestors only: 78.3%.
Pedigree completeness
96.8%
2 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Very common pedigree — rarer than 1% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 27,337 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 5
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 |
|---|---|---|---|
| Hokuto Go Kisarazu Shirai Kensha ♂ | gen. 4gen. 5 | gen. 3gen. 5 | 2.93% |
| Yui Go Kagawa Tanisou ♀ | gen. 4 | gen. 3 | 1.56% |
| Tomoegozen Go Tateyama Matsunaga ♀ | gen. 4 | gen. 4 | 0.78% |
| Kantou Biryuu Go Shirai ♂ | gen. 5 ×2 | gen. 5 | 0.2% |
| Toushou Go Aso Inoue Kensha ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 5.66% | ||
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 + 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.
122th Honbuten Wakainu 3 sekiAwa Unjou Go Kisarazu Nomura ♂
Awa Kokushi Go Tateyama Matsunaga ♂
MEIYOSHO WINNER 2011,Kitanojou Go Saginuma Kensha ♂
Hasshuuhime Go Daikantou ♀
Miyakotsukasa Go Kokura Shimauchi ♂
MEIYOSHO WINNER 2011Sara Go Shirai ♀
CHAMPION OF ITALYBandou Tarou Go Saginuma Kensha ♂
Yukino Go Isehara Futami ♀
JAPAN CHAMPIONKana Go Kokura Shimauchi ♀
TOKYO BEST AKITA 2000Hokuto Go Kisarazu Shirai Kensha ♂
MEIYOSHOU (2005)Yui Go Kagawa Tanisou ♀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 4 litters · 7 dogs
♀ Kimi Go KawamuraRed ·
born & living in Brazil
♀ Yasu Go KawamuraRed ·
born & living in Brazil
♀ Miyuki Go KawamuraRed ·
born & living in Brazil♀ Yashin Go KawamuraRed ·
born & living in Brazil
♂ Yoshi Go KawamuraRed ·
born & living in Brazil♀ Yuuka Go KawamuraRed ·
born & living in Brazil
- ♂ Genji Go KawamuraRed ·
born & living in Brazil
Full siblings 1 litter · 3 dogs
♂ Ginji Go ShiraiRed · born in Japan ·
lives in Italy
♀ Hazuki Go ShiraiRed · born in Japan ·
lives in China
♂ Juri Go ShiraiRed · born in Japan ·
lives in USA
Half-siblings, sire's side 5 litters · 10 dogs
- ♀ Awa Yui Go Jr MatsunagaRed · born in Japan ·
lives in Korea
♂ Awakangetsu Go Jr MatsunagaRed ·
born & living in Japan
♂ Yuuto Go Toukyou TakaryuuRed · born in Japan ·
lives in Russia
- ♂ Ourin Go Jr MatsunagaRed ·
born & living in Japan
♂ Shin Kantou Biryuu Go Jr MatsunagaRed ·
born & living in Japan
- ♀ Awa Reika Go Awa KuroiwasouBrindle ·
born & living in Japan ♀ Matenrou Go Awa KuroiwasouRed Brindle · born in Japan ·
lives in France
- ♂ Chinohomare Go ShiraiRed ·
born & living in Japan - ♀ Kasumi Go ShiraiRed ·
born & living in Japan
♀ Miho Go ShiraiRed · born in Japan ·
lives in Germany
Half-siblings, dam's side 5 litters · 16 dogs
♂ Aka Go Dell'Antico OrienteRed ·
born & living in Italy- ♂ Daiki Go Dell'Antico OrienteRed ·
born & living in Italy
♀ Hikari Go Dell'Antico OrienteRed ·
born & living in Italy
♀ Hime Go Dell'Antico OrienteRed · born in Italy ·
lives in Spain- ♀ Houseki Go Dell'Antico OrienteRed ·
born & living in Italy - ♀ Yousei Go Dell'Antico OrienteRed ·
born & living in Italy
♀ Riho Go ShiraiRed ·
born & living in Japan
♀ Sachi Go ShiraiRed · born in Japan ·
lives in France
♀ Kurumi Go ShiraiRed ·
born & living in Japan
♀ Naomi Go ShiraiRed · born in Japan ·
lives in China- ♀ Shion Go ShiraiRed ·
born & living in Japan
♂ Yuusuke Go ShiraiRed ·
born & living in Japan
♀ Nozomi Go Musashi AiwaRed · born in Japan ·
lives in France- ♀ Shion Go Musashi AiwaRed ·
born & living in Japan
♂ Yuushou Go Musashi AiwaRed · born in Japan ·
lives in Germany
♀ LaLa RaRa Go Musashi AiwaRed · born in Japan ·
lives in Ukraine