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Nippon Sun Emi Masami

Registration n° LO1410249

Breeders
Mattia Cappelli - Nippon Sun, Sauro Martini
Owner
Sabina Cagnin
Kennel
Nippon Sun
Sire
Gouun Go Akada Daikan
Dam
Mari Go Miyagi Narukosou
Gender
Female
Date of birth
31 October 2013
Country of birth & standing
Italy
Colour
Brindle
Breeding status
Retired

Notes

HD A

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

COI — inbreeding

7.42%

Moderate. Common ancestors: Ryuuhou Go Zenhosha, Seihou Go Miyagi Fujiwara, Ryouun Go Mamurokawa Suzumoto.

AVK — distinct ancestors

79%

49 distinct ancestors out of 62 possible. Among known ancestors only: 81.7%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

Rare lines — rarer than 84% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,502 recent dogs: rare lines bring new genes to 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
Ryuuhou Go Zenhosha ♂ gen. 3 gen. 2 6.25%
Seihou Go Miyagi Fujiwara ♂ gen. 4gen. 5 gen. 3 0.78%
Ryouun Go Mamurokawa Suzumoto ♂ gen. 5 gen. 4 ×2 0.39%
COI over 5 generations7.42%

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.

Nippon Sun Emi MasamiGouun Go Akada DaikanGouunGounryuu Go Miyagi Kozaki KenshaGounryuuRyuuhou Go ZenhoshaRyuuhouMari Go Miyagi NarukosouMariKiyotorame Go Miyagi Kozaki KenshaKiyotorameSeiko Go Kanzakiya KenshaSeikoSeihou Go Miyagi FujiwaraSeihouRyouun Go Mamurokawa SuzumotoRyouunMariko Go Miyagi Kozaki KenshaMarikoRyouko Go Miyagi Kozaki KenshaRyouko

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.

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.

Full siblings 1 litter · 4 dogs
Litter of 31 October 2013
Gouun Go Akada Daikan×Mari Go Miyagi Narukosou
Half-siblings, sire's side 2 litters · 9 dogs
Litter of 8 May 2014
Gouun Go Akada Daikan×Nippon Sun Zuihoume
Litter of 22 October 2013
Gouun Go Akada Daikan×Aiko Torahime Go
Half-siblings, dam's side 1 litter · 7 dogs
Litter of 25 December 2012
Fuku Umpoh Go Miyagi Takatori Sou×Mari Go Miyagi Narukosou

Added by Annak. Last updated by akitaken 1 week ago.