Ancestor calculations 5 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
MATISSE NO-TORI-OUS RUSE


Coefficient of Inbreeding (COI):
1.208%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 71 2 3 6 11 24
Max. ancestor count 62 2 4 8 16 32
Ancestor loss -9 0 0 0 0 0
Ancestor loss % -14.5% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
MATISSE RAZZMATAZZ 50.00% 1 1 0 0 0 0
NEWCOMB'S MATISSE CUSTOM BLEND 50.00% 1 1 0 0 0 0
25.00% 1 0 1 0 0 0
DAULÖKKE'S CHAMONIX LA BLANCE 25.00% 1 0 1 0 0 0
DAULÖKKE'S NORDIQUE CROUTON 25.00% 1 0 1 0 0 0
ROBOBULL FABELHAFT XCELSIOR 18.75% 2 0 0 1 1 0
AVIGDORS PROJECTEUR DANS L'AVENIR 12.50% 1 0 0 1 0 0
DAULÖKKE'S QUE SERA-SERA 12.50% 1 0 0 1 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0
HALORIDGE'S XPRESSION OF LOVE 12.50% 1 0 0 1 0 0
HALORIDGE'S GIMME A SEA OF FLAMES 12.50% 1 0 0 1 0 0
COMEPATABULL'S READY TO RUMBLE 9.38% 2 0 0 0 1 1
XCLUSIVE DE LA PARURE 9.38% 2 0 0 0 1 1
HONORE DE TAMERAN 6.25% 1 0 0 0 1 0
AVIGDORS MADEMOISELLE FIFI 6.25% 1 0 0 0 1 0
DAULÖKKE'S ELISIR D'AMORE 6.25% 1 0 0 0 1 0
DAULÖKKE'S ARISTOBELLE DU TEX 6.25% 1 0 0 0 1 0
PABLO PICASSO DE LA PARURE 6.25% 1 0 0 0 1 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0
HALORIDGE'S KEEPSAKE 6.25% 1 0 0 0 1 0
EVANGELINE MINIMOLOS 6.25% 1 0 0 0 1 0
3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
FLAUBERT DE LA PARURE 3.13% 1 0 0 0 0 1
AVIGDORS STOICHEION 3.13% 1 0 0 0 0 1
DAULOKKE'S SEDEUX LE SUPERBE 3.13% 1 0 0 0 0 1
DAULÖKKE'S RAFFINE 3.13% 1 0 0 0 0 1
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
FABELHAFT ROBOBULL RUMBLEICI 3.13% 1 0 0 0 0 1
ROBOBULL FABELHAFT INFERNO 3.13% 1 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 3.13% 1 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 3.13% 1 0 0 0 0 1
UNIC DE LA PARURE 3.13% 1 0 0 0 0 1
UNBARA DE LA PARURE 3.13% 1 0 0 0 0 1
EGOISTE DE LA PARURE 3.13% 1 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 3.13% 1 0 0 0 0 1
LEIBOLL'S HANNIBAL 3.13% 1 0 0 0 0 1
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1
HALORIDGE I'VE GOT IT COVERED 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
GRIMALDI BAFLO 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1