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Safira Go D R S

Safira Go D R S

Breeder
not recorded
Owner
Daivson Santana
Sire
Hatsu Go Sakai Inu
Dam
Kyra Go Ribeiro Hakutoo
Gender
Female
Date of birth
31 January 2020
Country of birth & standing
Brazil
Colour
Brindle

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

COI — inbreeding

2.73%

Low. Common ancestors: Sou Go Shirai, Yuushou Go Musashi Aiwa, Tougokumaru Go Shirai.

AVK — distinct ancestors

71%

44 distinct ancestors out of 62 possible. Among known ancestors only: 73.3%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

Average lines — rarer than 57% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,518 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
Sou Go Shirai ♂ gen. 3 gen. 4gen. 5 2.34%
Yuushou Go Musashi Aiwa ♂ gen. 4gen. 5 gen. 5 0.2%
Tougokumaru Go Shirai ♂ gen. 5 gen. 5 0.2%
COI over 5 generations2.73%

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.

SafiraHatsu Go Sakai InuHatsuYamashi Hachiko Go Of Fighting DogYamashi HachikoSou Go ShiraiSouKyra Go Ribeiro HakutooKyraYuuJin Go YamazakiYuuJinEiki Go Of Fighting DogEikiHana Go Ribeiro HakutooHanaKara Go Shirai Sara GoKaraUkyou Go ShiraiUkyouYuushou Go Musashi AiwaYuushouHanamidori Go ShiraiHanamidoriTougokumaru Go ShiraiTougokumaruIchiraku Go Shirai KenshaIchiraku

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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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 · 4 dogs
Litter of 22 July 2021
Hiroyuki Go Miyasaki Inu×Safira Go D R S

Added by wkellison nascimento. Last updated by wkellison nascimento 26 Jul 2021.