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:
FARGO 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 126 2 2 3 5 10 12 18 24 37 61
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1920 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.8% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
QUELLE VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0 0
BENTON VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
OPERA VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBÖLL'S SANTE 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
UTOPIA VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBOLL'S RASMINE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MUFFEE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 6.25% 3 0 0 0 0 1 2 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
RUTKJAER'S ALBERTE 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
FRANCOIS DE LA PARURE 3.32% 4 0 0 0 0 0 1 2 0 1 0
3.22% 8 0 0 0 0 0 0 2 3 2 1
3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S CATHARINA 3.13% 3 0 0 0 0 0 1 2 0 0 0
JACQUELLA MAGICIEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JACQUELLA GIGOLETTE 2.93% 4 0 0 0 0 0 1 1 1 1 0
ZARTAN VON DER GRIMMELSBURG 2.54% 8 0 0 0 0 0 0 1 3 2 2
BLACKY 2.34% 2 0 0 0 0 0 1 1 0 0 0
COCO VON DER GRIMMELSBURG 1.95% 6 0 0 0 0 0 0 1 2 1 2
ANDREA DES GENTILS MINOIS 1.86% 6 0 0 0 0 0 0 1 2 0 3
LEIBÖLL'S ANGELINA 1.56% 3 0 0 0 0 0 0 1 2 0 0
EGOISTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
QUINCY VON DER GRIMMELSBURG 1.46% 8 0 0 0 0 0 0 0 1 4 3
JACQUELLA EMMANUELLA 1.46% 4 0 0 0 0 0 0 1 1 1 1
CHOWBULL FARUK 1.46% 6 0 0 0 0 0 0 0 2 3 1
ZUT-ZOLA VON RATIBOR UND CORVEY 1.17% 6 0 0 0 0 0 0 0 1 3 2
HEUREUX HENRI DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 1 3 2
HERCULE DU SOURIRE DOUX 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 5 0 0 0 0 0 0 0 1 3 1
CHIRINE MA JOIE 0.98% 2 0 0 0 0 0 0 1 0 1 0
ZENO VON DER GRIMMELSBURG 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 4 0 0 0 0 0 0 0 1 2 1
CORINNA VON DER GRIMMELSBURG 0.88% 4 0 0 0 0 0 0 0 1 2 1
DUC DALI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 1 1 2
GERMAINE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
VALENTINO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
JACQUELLA BARONESSEN 0.68% 3 0 0 0 0 0 0 0 1 1 1
ODILO VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
JEANIE VON DER GRIMMELSBURG 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
JOHN ROSS DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
CERISETTE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
NANDA DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
AMADEE MA JOIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1 0 0
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
BARRY-BLANC DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
FANCY DES GENTILS MINOIS 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
CHERI DK33060/80 0.29% 2 0 0 0 0 0 0 0 0 1 1
URSELA DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HUGUETTE VON RATIBOR UND CORVEY 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
THERESA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
FERNANDEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1 0
BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 2 0 0 0 0 0 0 0 0 0 2
URIEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
INCONNUE INES VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HIBOU 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
OLALA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
WENDY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
FLAUBERT 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
CARLOS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAVANNY 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
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
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
MADAME MIMI DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.10% 1 0 0 0 0 0 0 0 0 0 1