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Amanogava Rayni

Amanogava Rayni

Registration n° 5594604

Breeder
Maria Spirts
Kennel
Amanogava
Sire
Amanogawa Biwa Juzo
Dam
Aiken Sagarime Vaon
Call name
Inu 77
Gender
Female
Date of birth
17 March 2019
Country of birth & standing
Russia

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

COI — inbreeding

0.39%

Low. Common ancestor: Kunihomare Go Ukitakensou.

AVK — distinct ancestors

98.4%

61 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Rare pedigree — rarer than 81% 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 1

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
Kunihomare Go Ukitakensou ♂ gen. 5 gen. 4 0.39%
COI over 5 generations0.39%

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.

Amanogava RayniAmanogawa Biwa JuzoAmanogawa Biwa JuzoAiken Sagarime OmaidaAiken Sagarime OmaidaShiki Go Ise ShimadaShikiMikuni Go Matsusaka YamanakaMikuniKunihomare Go UkitakensouKunihomareAiken Sagarime VaonAiken Sagarime VaonTakaraken AtagokohakuTakaraken AtagokohakuMikunihomare Go Kagano YaoyaMikunihomare

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

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Offspring and relatives

No offspring or siblings are recorded for this dog yet.