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Ancestor calculations 10 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:
WINKE VON GLANDORF


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 113 2 3 6 8 9 13 22 33 40 49
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1933 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.5% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
LEIBÖLL'S SANTE 50.00% 1 1 0 0 0 0 0 0 0 0 0
ESTER VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBOLL'S RASMINE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ORTON VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 18.75% 2 0 0 1 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S OLFERT 12.50% 1 0 0 1 0 0 0 0 0 0 0
VANGOGH DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0 0
YVETTE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
FANNY VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 9.38% 2 0 0 0 1 1 0 0 0 0 0
RUTKJAER'S ALBERTE 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
NOSTALGIE-BLANCHE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 5.86% 11 0 0 0 0 0 1 3 3 4 0
5.66% 8 0 0 0 0 0 1 4 2 1 0
FRANCOIS DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0 0 0
ANDREA DES GENTILS MINOIS 4.79% 6 0 0 0 0 0 2 1 2 0 1
LEIBÖLL'S CATHARINA 4.69% 2 0 0 0 0 1 1 0 0 0 0
JACQUELLA GIGOLETTE 4.69% 4 0 0 0 0 0 2 2 0 0 0
BLACKY 4.69% 2 0 0 0 0 1 1 0 0 0 0
COCO VON DER GRIMMELSBURG 4.30% 6 0 0 0 0 0 1 2 3 0 0
HEUREUX HENRI DE LA PARURE 3.42% 10 0 0 0 0 0 0 2 2 5 1
CHIRINE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
QUINCY VON DER GRIMMELSBURG 3.13% 12 0 0 0 0 0 0 1 3 4 4
JACQUELLA MAGICIEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 2.93% 11 0 0 0 0 0 0 1 3 3 4
2.93% 7 0 0 0 0 0 0 2 2 3 0
ZENO VON DER GRIMMELSBURG 2.34% 15 0 0 0 0 0 0 0 1 6 8
LEIBÖLL'S ANGELINA 2.34% 2 0 0 0 0 0 1 1 0 0 0
JACQUELLA EMMANUELLA 2.34% 4 0 0 0 0 0 0 2 2 0 0
CHOWBULL FARUK 2.34% 6 0 0 0 0 0 0 1 3 2 0
HERCULE DU SOURIRE DOUX 2.34% 2 0 0 0 0 0 1 1 0 0 0
CORINNA VON DER GRIMMELSBURG 2.15% 6 0 0 0 0 0 0 1 2 3 0
COLONEL BLANC DE LA PARURE 2.05% 3 0 0 0 0 0 1 0 1 0 1
LE BLANC VON DER GRIMMELSBURG 1.95% 8 0 0 0 0 0 0 0 3 3 2
AMADEE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1 0 0
1.76% 11 0 0 0 0 0 0 0 1 4 6
BORN-Ö'S BONA DEA 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
JEANIE VON DER GRIMMELSBURG 1.37% 8 0 0 0 0 0 0 0 1 3 4
CERISETTE VON RATIBOR UND CORVEY 1.27% 7 0 0 0 0 0 0 0 1 3 3
JOHN ROSS DES GENTILS MINOIS 1.17% 2 0 0 0 0 0 0 1 1 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.17% 6 0 0 0 0 0 0 0 1 3 2
1.17% 6 0 0 0 0 0 0 0 1 3 2
1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 6 0 0 0 0 0 0 0 1 2 3
TRIOMPHE TIA DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
HUGUETTE VON RATIBOR UND CORVEY 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 6 0 0 0 0 0 0 0 0 3 3
JOIE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
URIEL VON RATIBOR UND CORVEY 0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 7 0 0 0 0 0 0 0 0 1 6
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
LEIBÖLL'S BONITA 0.78% 1 0 0 0 0 0 0 1 0 0 0
HIBOU VON RATIBOR UND CORVEY 0.68% 6 0 0 0 0 0 0 0 0 1 5
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.59% 4 0 0 0 0 0 0 0 0 2 2
FLAUBERT VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
URSELA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BARRY-BLANC DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
FANCY DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 4 0 0 0 0 0 0 0 0 2 2
CHERI DK33060/80 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.49% 4 0 0 0 0 0 0 0 0 1 3
BERYLL VON DEN BOURBONISCHEN LILIEN 0.49% 4 0 0 0 0 0 0 0 0 1 3
BESING PETIT ROI 0.49% 2 0 0 0 0 0 0 0 1 0 1
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
NADINE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
GUSTAVE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
OLALA VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
LANCEFIELD LADY PUPPET 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
ILUSION DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
DANIELLE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BANJOLIQUE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
WATTEAU VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
NANETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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