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Izumi Dolina Wiazow

R.Best In Show

Breeder
not recorded
Kennel
Dolina Wiazow
Sire
Nikobayashi Roal
Dam
Dolina Wiazow Hadashi
Gender
Female
Date of birth
31 January 2011
Country of birth & standing
Poland
Colour
Red
Breeding status
Retired

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

COI — inbreeding

1.56%

Low. Common ancestors: Ryusho Go Hanamaki Azumasou, J'Shinju D'Obakosow.

AVK — distinct ancestors

93.5%

58 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Rare lines — rarer than 97% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,510 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 2

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
Ryusho Go Hanamaki Azumasou ♂ gen. 5 ×2 gen. 4gen. 5 1.17%
J'Shinju D'Obakosow ♀ gen. 5 gen. 4 0.39%
COI over 5 generations1.56%

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.

Izumi Dolina WiazowNikobayashi RoalNikobayashi RoalCzanaj RoalCzanaj RoalRengoku De La Vallee Des Dragons SacresRengoku De La Vallee De…Hokuun No Ryuushou Go WatanabeHokuun No RyuushouRyusho Go Hanamaki AzumasouRyushoDolina Wiazow HadashiDolina Wiazow HadashiAkuma AkairoAkuma AkairoRengoku D'ObakosowRengoku D'ObakosowTamayume Tamayeume Go KosendouTamayume TamayeumeChigiri Z Bambusoveho HajeChigiri Z Bambusoveho H…Ariet Biba Z Krasnej DedinkiAriet Biba Z Krasnej De…Chakiri Z Bambusoveho HajeChakiri Z Bambusoveho H…J'Shinju D'ObakosowJ'Shinju D'Obakosow

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

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 1 litter · 1 dog
Litter date not recorded
Axel Meska Uroda×Izumi Dolina Wiazow
Half-siblings, sire's side 7 litters · 8 dogs
Litter of 9 May 2015
Nikobayashi Roal×Beautiful Yoko Mountain Stream
Litter of 20 July 2014
Nikobayashi Roal×Ayoko Hikari Tsuki
Litter of 14 March 2013
Nikobayashi Roal×Bi Moccaking
Litter of 8 January 2012
Nikobayashi Roal×Miwaku Duma Samuraja
Litter of 20 May 2009
Nikobayashi Roal×Chanoyu Mountain Stream
Litter of 23 December 2008
Nikobayashi Roal×Damaru Dolina Wiazow
Litter date not recorded
Nikobayashi Roal×Bi Moccaking

Added by hinoko. Last updated by thorfinn go ninja 1 week ago.