Kouhei Go Shirai

© Rommel Perez

Kouhei Go Shirai

Registration n° AKIHO 13-1538

Philippine Champion, Philippine Grand Champion, Crufts 2016 Qualifier, South East Asian Champion, International Champion

Kennel
Yukiko Shirai
Gender
Male
Date of birth
10 May 2013
Country of birth
Japan
Country of standing
Philippines
Colour
Red

Notes

JL- 00339/14-0

Genetic indicators

The three figures are recalculated for the generations chosen.

COI — inbreeding

8.98%

Moderate. Common ancestors: Matsukaze Go Musashi Aiwa, Awa Aihime Go Musashi Aiwa, Kitanojou Go Saginuma Kensha, Tomoegozen Go Tateyama Matsunaga.

AVK — distinct ancestors

69.4%

43 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

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 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

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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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. Click to see the puppies of a dog.

Full siblings 1 litter · 1 dog
Litter of 10 May 2013
  • Uta Go Shirai♀ Uta Go ShiraiRed · born in Japan · lives in Italy
Half-siblings, sire's side 12 litters · 30 dogs
Litter of 23 April 2020
Litter of 3 December 2016
Litter of 28 September 2016
  • Caesar♂ CaesarRed · born & living in Russia
  • Cerebra♀ CerebraRed · born & living in Russia
Litter of 16 February 2016
Litter of 11 January 2016
Litter of 13 April 2015
Litter of 4 March 2015
Litter of 17 December 2014
Half-siblings, dam's side 3 litters · 6 dogs
Litter of 3 December 2012
Litter of 5 May 2012