Gen Nana Go Shun'You Kensha

Gender
Female
Date of birth
10 April 2017
Country of birth
Spain
Colour
Red
Breeding status
Retired

Genetic indicators

The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

AVK — distinct ancestors

82.3%

51 distinct ancestors out of 62 possible. Among known ancestors only: 85%.

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 10% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,605 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.

Direct offspring 1 litter · 2 dogs
Full siblings 1 litter · 1 dog
Half-siblings, sire's side 6 litters · 13 dogs
Litter of 10 February 2018
  • Izumi Gai Raita♂ Izumi Gai RaitaRed · born in Russia · lives in Belarus
  • Raita♂ RaitaRed · born & living in Russia
  • Rakumi♀ RakumiRed · born in Russia · lives in Ukraine
  • Ranmaru For Izumi Gai♂ Ranmaru For Izumi GaiRed · born in Russia · lives in Ukraine
  • Ruri♀ RuriRed · born & living in Russia
  • Rykiya♀ RykiyaRed · born & living in Russia
Half-siblings, dam's side 3 litters · 3 dogs