Ranto Go Ryuukaen

© Tatsumi Tada

Ranto Go Ryuukaen

Registration n° AKIHO 19-4083

Kennel
RyuukaenHakodate
Gender
Male
Date of birth
25 September 2019
Country of birth
Japan
Colour
Red

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

0.78%

Low. Common ancestor: Fuuetsu Go Shirai.

AVK — distinct ancestors

85.5%

53 distinct ancestors out of 62 possible. Among known ancestors only: 98.1%.

Pedigree completeness

87.1%

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

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.

Direct offspring 2 litters · 2 dogs
Litter of 4 October 2022
Half-siblings, sire's side 12 litters · 18 dogs

Added by Tatsumi Tada. Last updated by Tatsumi Tada 22 Sep 2022.