Ancestor calculations 8 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:
DAULOKKE'S BASTON LE DUC


Coefficient of Inbreeding (COI):
4.161%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 85 2 4 5 5 6 5 14 26
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 425 0 0 0 0 0 0 0 0
Ancestor loss % 83.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DAULOKKE'S QUE VADIS 50.00% 1 1 0 0 0 0 0 0 0
DAULÖKKE'S ISABEAU-DIOR 50.00% 1 1 0 0 0 0 0 0 0
DAULÖKKE'S ELISIR D'AMORE 25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S ARISTOBELLE DU TEX 25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 25.00% 2 0 0 2 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 18.75% 3 0 0 0 3 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0
DAULÖKKE'S RAFFINE 12.50% 1 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 12.50% 4 0 0 0 0 4 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 12.50% 2 0 0 0 2 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
PABLO PICASSO DE LA PARURE 9.38% 3 0 0 0 0 3 0 0 0
EGOISTE DE LA PARURE 7.03% 7 0 0 0 0 0 3 2 2
LEIBOLL'S HANNIBAL 7.03% 6 0 0 0 0 0 4 0 2
6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S OVID 6.25% 1 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 6.25% 4 0 0 0 0 0 4 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 6.25% 1 0 0 0 1 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 6.25% 2 0 0 0 0 2 0 0 0
RAMONA PRINCESSE DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0
JACQUELLA JACQUES 4.30% 7 0 0 0 0 0 0 4 3
UNIC DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
VALENTINO DE LA PARURE 3.13% 5 0 0 0 0 0 0 3 2
BORN-Ö'S DOMINIQUE 3.13% 5 0 0 0 0 0 0 3 2
FRANCOIS DE LA PARURE 3.13% 4 0 0 0 0 0 0 4 0
LEIBÖLL'S CATHARINA 3.13% 4 0 0 0 0 0 0 4 0
BLACKY 3.13% 4 0 0 0 0 0 0 4 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
ANDREA DES GENTILS MINOIS 2.73% 7 0 0 0 0 0 0 0 7
KISHNIGA'S BENVENUTO 2.34% 4 0 0 0 0 0 0 2 2
OMAR SHARIF DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0
GIBOULEE MA JOIE 2.34% 3 0 0 0 0 0 0 3 0
COLONEL TRUSARDI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 2 0 0 0 0 0 0 2 0
KISHNIGA'S SHOWBIZ CHELSEA 1.56% 2 0 0 0 0 0 0 2 0
BARON BALOU DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
JACQUELLA GIGOLETTE 1.56% 4 0 0 0 0 0 0 0 4
ZARTAN VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
LEIBÖLL'S ANGELINA 1.56% 4 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 1.56% 4 0 0 0 0 0 0 0 4
BAGHERA DE L'AMABILITE 1.56% 4 0 0 0 0 0 0 0 4
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
BIJOU VON DER RUE DE LA VERT 1.17% 3 0 0 0 0 0 0 0 3
BORN-Ö'S BONA DEA 1.17% 3 0 0 0 0 0 0 0 3
COLONEL BLANC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
AMADEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
DUC DALI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.78% 2 0 0 0 0 0 0 0 2
KISHNIGA'S GLADRAGS SHOWBIZ 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2