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Falling Branch Never Ending Story

Champion des USA

Breeder
not recorded
Sire
Beau Gosse of Mayo Land
Dam
Winterbourne Irish Dream
Gender
Male
Date of birth
not recorded
Country of birth
USA
Coat
Rough

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

COI — inbreeding

1.17%

Low. Common ancestor: Coleann Brown Lagar.

AVK — distinct ancestors

45.2%

28 distinct ancestors out of 62 possible. Among known ancestors only: 87.5%.

Pedigree completeness

51.6%

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

Value for the breed's diversity

Rare pedigree — rarer than 96% of the Jack Russells born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 297 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
Coleann Brown Lagar ♂ gen. 4 gen. 4gen. 5 1.17%
COI over 5 generations1.17%

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.

Falling Branch Never En…Beau Gosse of Mayo LandBeau Gosse of Mayo LandFox Mayo Land V.H. Insula MarisFox Mayo Land V.H. Insu…Rosetta/Jr RookeeRosetta/Jr RookeeColeann Brown LagarColeann Brown LagarWinterbourne Irish DreamWinterbourne Irish DreamBaylock Irish AleBaylock Irish AleBaylock Bobby DazzlerBaylock Bobby DazzlerBaylock Rob RoyBaylock Rob RoyBaylock Opal NeraBaylock Opal Nera

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

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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 of 3 May 2014Falling Branch Never Ending Story×Falling Branch Side Pockets Cm1 ♂

Half-siblings, dam's side 1 litter · 1 dog

Litter date not recordedCarisbrooke Crossfire×Winterbourne Irish Dream1 ♂