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:
JAGUAR'S DANIELA "LA DAMITA" DE ARGUZCAN


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 69 2 2 5 10 23
Max. ancestor count 62 2 4 8 16 32
Ancestor loss -7 0 0 0 0 0
Ancestor loss % -11.3% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
HUBLOT DE LA PARURE 50.00% 1 1 0 0 0 0
JAGUAR'S PARIUNT OPTIMA DELL'AKIRIS ARGUZCAN 50.00% 1 1 0 0 0 0
FANTASME DE LA PARURE 25.00% 1 0 1 0 0 0
WYNONA V FIVELZIGHT 25.00% 1 0 1 0 0 0
25.00% 6 0 0 0 2 4
COLONEL TRUSARDI DE LA PARURE 18.75% 4 0 0 0 2 2
CONFUCIUS DE LA PARURE 12.50% 1 0 0 1 0 0
DELILAH DELL'AKIRIS 12.50% 1 0 0 1 0 0
ORESTE DELL'AKIRIS 12.50% 1 0 0 1 0 0
VIOLET BLANCHE DELL'AKIRIS 12.50% 1 0 0 1 0 0
JAGUAR'S FREIDA GANO 12.50% 1 0 0 1 0 0
MONTBLANC DELL'AKIRIS 9.38% 2 0 0 0 1 1
ZENITH DE LA PARURE 6.25% 1 0 0 0 1 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0
UNBARSY DE LA PARURE 6.25% 1 0 0 0 1 0
ARMANI DE LA PARURE 6.25% 1 0 0 0 1 0
HANAHAUS BRONZED OSSIE 6.25% 2 0 0 0 0 2
BRUNO DELL'AKIRIS 6.25% 1 0 0 0 1 0
OBSESSION DELL'AKIRIS 6.25% 1 0 0 0 1 0
NOSTALGIE-BLANCHE DE LA PARURE 6.25% 1 0 0 0 1 0
OMAR SHARIF DE LA PARURE 6.25% 2 0 0 0 0 2
CHIRINE MA JOIE 6.25% 2 0 0 0 0 2
ZINADINE DE LA PARURE 3.13% 1 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1
XOE DE LA PARURE 3.13% 1 0 0 0 0 1
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 1 0 0 0 0 1
UNIC DE LA PARURE 3.13% 1 0 0 0 0 1
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1
NANA' DELL'AKIRIS 3.13% 1 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1
JAGUAR'S THE CATS BROKEN HEART 3.13% 1 0 0 0 0 1
MAROUSIA DE LA PARURE 3.13% 1 0 0 0 0 1
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 1 0 0 0 0 1
YSATIS DE LA PARURE 3.13% 1 0 0 0 0 1
UNGARO DE LA PARURE 3.13% 1 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 3.13% 1 0 0 0 0 1
BORN-Ö'S DOMINIQUE 3.13% 1 0 0 0 0 1