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:
ICARUS 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 136 2 3 5 8 13 19 25 37 53 61
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1910 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.4% 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
BULLINIUM'S DON VALDEMAR 50.00% 1 1 0 0 0 0 0 0 0 0 0
OPERA 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
DAULÖKKE'S PLINEÉ 25.00% 1 0 1 0 0 0 0 0 0 0 0
UTOPIA VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S MUFFEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 12.50% 3 0 0 0 1 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
PENNY VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
RUTKJAER'S ALBERTE 9.38% 2 0 0 0 1 1 0 0 0 0 0
FRANCOIS DE LA PARURE 7.03% 5 0 0 0 0 1 2 0 2 0 0
PABLO PICASSO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S CATHARINA 6.25% 3 0 0 0 0 1 2 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 5.76% 18 0 0 0 0 0 1 2 3 3 9
5.66% 11 0 0 0 0 0 1 3 3 2 2
ANDREA DES GENTILS MINOIS 4.88% 9 0 0 0 0 0 1 3 0 5 0
BLACKY 4.69% 2 0 0 0 0 1 1 0 0 0 0
HEUREUX HENRI DE LA PARURE 3.32% 13 0 0 0 0 0 0 1 4 2 6
QUINCY VON DER GRIMMELSBURG 3.22% 12 0 0 0 0 0 0 1 3 5 3
RAMONA PRINCESSE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
BORN-Ö'S DOMINIQUE 3.13% 2 0 0 0 0 0 2 0 0 0 0
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BARON BALOU DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2 0 0
JACQUELLA GIGOLETTE 3.13% 4 0 0 0 0 0 1 1 2 0 0
LEIBÖLL'S ANGELINA 3.13% 3 0 0 0 0 0 1 2 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ALLSTONE DOUGLAS 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.03% 11 0 0 0 0 0 0 1 4 1 5
OMAR SHARIF DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3 0 0
COCO VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 0 2 1 4 0
BONBONNIERE-BLANCHE DE LA PARURE 2.44% 10 0 0 0 0 0 0 1 2 2 5
ZUT-ZOLA VON RATIBOR UND CORVEY 2.44% 9 0 0 0 0 0 0 1 2 3 3
CHIRINE MA JOIE 2.34% 3 0 0 0 0 0 1 0 2 0 0
CHOWBULL FARUK 2.34% 7 0 0 0 0 0 0 1 3 1 2
HERCULE DU SOURIRE DOUX 2.34% 2 0 0 0 0 0 1 1 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 2.05% 13 0 0 0 0 0 0 0 1 5 7
AMADEE MA JOIE 1.95% 4 0 0 0 0 0 0 2 0 2 0
ZENO VON DER GRIMMELSBURG 1.95% 13 0 0 0 0 0 0 0 1 4 8
1.95% 5 0 0 0 0 0 0 1 2 2 0
COLONEL TRUSARDI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
BIJOU VON DER RUE DE LA VERT 1.56% 2 0 0 0 0 0 0 2 0 0 0
ODILO VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2 0 0
GIBOULEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 10 0 0 0 0 0 0 0 1 3 6
JACQUELLA EMMANUELLA 1.56% 4 0 0 0 0 0 0 1 1 2 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
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
JEANIE VON DER GRIMMELSBURG 1.46% 9 0 0 0 0 0 0 0 1 3 5
COLONEL BLANC DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3 0
NANDA DE LA PARURE 1.37% 7 0 0 0 0 0 0 0 1 4 2
CORINNA VON DER GRIMMELSBURG 1.37% 7 0 0 0 0 0 0 0 2 1 4
LE BLANC VON DER GRIMMELSBURG 1.27% 7 0 0 0 0 0 0 0 1 3 3
GERMAINE DE LA PARURE 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
1.17% 2 0 0 0 0 0 0 1 1 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.07% 5 0 0 0 0 0 0 0 1 3 1
1.07% 5 0 0 0 0 0 0 0 1 3 1
CERISETTE VON RATIBOR UND CORVEY 1.07% 6 0 0 0 0 0 0 0 1 2 3
TRIOMPHE TIA DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 2 0 2
ILUSION DE LA PARURE 0.88% 4 0 0 0 0 0 0 0 1 2 1
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JACQUELLA BARONESSEN 0.78% 4 0 0 0 0 0 0 0 1 1 2
LEIBÖLL'S BONITA 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.68% 5 0 0 0 0 0 0 0 0 2 3
RANI VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
HUGUETTE VON RATIBOR UND CORVEY 0.68% 6 0 0 0 0 0 0 0 0 1 5
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% 5 0 0 0 0 0 0 0 0 1 4
FLAUBERT VON RATIBOR UND CORVEY 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
0.59% 2 0 0 0 0 0 0 0 1 1 0
WENDY VON DER GRIMMELSBURG 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
HIBOU VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
URIEL VON RATIBOR UND CORVEY 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
COLETTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CARLOS VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
BESING PETIT ROI 0.39% 2 0 0 0 0 0 0 0 0 2 0
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
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
CHARMEUR VON DEN BOURBONISCHEN LILIEN 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
0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
HUBERTINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
OLALA VON DER GRIMMELSBURG 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
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NADINE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
GUSTAVE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
LANCEFIELD LADY PUPPET 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% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
INCONNUE INES VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
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
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
CHEMERA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1