Menu
Showy Ray Larky Online

Showy Ray Larky Online

Registration n° BCU 345- 002524

Breeder & owner
Tania Bazanova
Kennel
Larky Online
Sire
Rage Against the Machine Linea Luna
Dam
Idyll Summer Larky Online
Call name
Ray
Gender
Male
Date of birth
not recorded
Country of birth
Belarus
Colour
White & Tan
Coat
Broken
Dentition
Scissor bite, full dentition
Breeding status
Active

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

COI — inbreeding

0.39%

Low. Common ancestors: Saltisgardens Snille O Smak, Brosing's Australian Ivory.

AVK — distinct ancestors

66.1%

41 distinct ancestors out of 62 possible. Among known ancestors only: 93.2%.

Pedigree completeness

71%

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

Value for the breed's diversity

Common pedigree — rarer than 21% of the Jack Russells born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 253 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 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
Saltisgardens Snille O Smak ♂ gen. 5 gen. 5 0.2%
Brosing's Australian Ivory ♀ gen. 5 gen. 5 0.2%
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.

Showy Ray Larky OnlineRage Against the Machine Linea LunaRage Against the Machin…Knotteliten's Just 2 RagsKnotteliten's Just 2 Ra…Jacks'r'us New Fairytale To VybzJacks'r'us New Fairytal…Goldsand's Isaac NewtonGoldsand's Isaac NewtonSaltisgardens Snille O SmakSaltisgardens Snille O …Idyll Summer Larky OnlineIdyll Summer Larky Onli…Lovely-Orange Alfa RomeoLovely-Orange Alfa RomeoHuoleton CapricornusHuoleton CapricornusGoldsand's ColumbusGoldsand's ColumbusBrosing's Australian IvoryBrosing's Australian Iv…

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.

Read more: how the COI is calculated

Pedigree

The whole tree fits on screen. Pinch to zoom in on a dog.

Embed this pedigree on your website

Copy this code into a page of your website. The pedigree stays up to date automatically, and the frame adjusts to its exact height.

Preview If your website builder refuses the <script> line, keep only the <iframe> line and adjust its height.

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 of 18 September 2021Showy Ray Larky Online×Z Ledulandu (FCI) Be Like Leia Oregana1 ♀