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:
LEIBÖLL'S PRALINE'


Coefficient of Inbreeding (COI):
2.228%

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 111 2 4 7 12 21 33 37 39 38 31
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1935 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.6% 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
PABLO PICASSO DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 50.00% 1 1 0 0 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 25.00% 1 0 1 0 0 0 0 0 0 0 0
RUTKJAER'S ALBERTE 25.00% 1 0 1 0 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0 0 0
FRANCOIS DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0 0 0
ANDREA DES GENTILS MINOIS 15.63% 4 0 0 0 2 0 2 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 15.63% 8 0 0 0 1 1 2 4 0 0 0
14.84% 5 0 0 0 1 2 1 1 0 0 0
VALENTINO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 12.50% 1 0 0 1 0 0 0 0 0 0 0
GIBOULEE MA JOIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S CATHARINA 12.50% 1 0 0 1 0 0 0 0 0 0 0
BLACKY 12.50% 1 0 0 1 0 0 0 0 0 0 0
HEUREUX HENRI DE LA PARURE 10.16% 6 0 0 0 0 2 1 3 0 0 0
BARON BALOU DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 9.38% 5 0 0 0 0 2 1 2 0 0 0
QUINCY VON DER GRIMMELSBURG 9.38% 9 0 0 0 0 1 2 2 4 0 0
9.38% 5 0 0 0 0 2 1 2 0 0 0
JACQUELLA GIGOLETTE 9.38% 2 0 0 0 1 1 0 0 0 0 0
ZENO VON DER GRIMMELSBURG 8.01% 19 0 0 0 0 0 1 4 4 8 2
COLONEL BLANC DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 7.81% 8 0 0 0 0 1 1 2 4 0 0
AMADEE MA JOIE 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.62% 58 0 0 0 0 0 0 0 2 14 42
COLONEL TRUSARDI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
BIJOU VON DER RUE DE LA VERT 6.25% 1 0 0 0 1 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 17 0 0 0 0 0 1 2 4 6 4
LEIBÖLL'S ANGELINA 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
HERCULE DU SOURIRE DOUX 6.25% 1 0 0 0 1 0 0 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 5.47% 6 0 0 0 0 0 2 2 2 0 0
CHOWBULL FARUK 5.47% 3 0 0 0 0 1 1 1 0 0 0
NANDA DE LA PARURE 5.08% 6 0 0 0 0 0 2 1 3 0 0
JEANIE VON DER GRIMMELSBURG 4.69% 9 0 0 0 0 0 1 2 2 4 0
JACQUELLA EMMANUELLA 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
WATTEAU VON RATIBOR UND CORVEY 4.49% 30 0 0 0 0 0 0 0 1 13 16
HUGUETTE VON RATIBOR UND CORVEY 4.10% 13 0 0 0 0 0 0 2 3 6 2
HIBOU VON RATIBOR UND CORVEY 4.10% 21 0 0 0 0 0 0 1 3 5 12
CERISETTE VON RATIBOR UND CORVEY 3.91% 8 0 0 0 0 0 1 1 2 4 0
3.91% 17 0 0 0 0 0 0 1 4 4 8
TRIOMPHE TIA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
LANCEFIELD LADY PUPPET 3.71% 22 0 0 0 0 0 0 0 3 7 12
CHIRINE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ODILO VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 16 0 0 0 0 0 0 1 1 6 8
JOHN ROSS DES GENTILS MINOIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
FLAUBERT VON RATIBOR UND CORVEY 3.13% 10 0 0 0 0 0 0 2 1 5 2
CORINNA VON DER GRIMMELSBURG 3.13% 3 0 0 0 0 0 1 2 0 0 0
LEIBÖLL'S BONITA 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% 24 0 0 0 0 0 0 0 1 4 19
NANETTE VON RATIBOR UND CORVEY 2.93% 23 0 0 0 0 0 0 0 1 4 18
WENDY VON DER GRIMMELSBURG 2.93% 13 0 0 0 0 0 0 1 2 4 6
2.73% 6 0 0 0 0 0 0 2 2 2 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 2.73% 3 0 0 0 0 0 1 1 1 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
2.54% 6 0 0 0 0 0 0 2 1 3 0
2.34% 4 0 0 0 0 0 0 2 2 0 0
JACQUELLA BARONESSEN 2.34% 2 0 0 0 0 0 1 1 0 0 0
BESING PETIT ROI 1.95% 2 0 0 0 0 0 1 0 1 0 0
INCONNUE INES VON RATIBOR UND CORVEY 1.86% 8 0 0 0 0 0 0 0 3 2 3
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DANIELLE VON DER GRIMMELSBURG 1.56% 9 0 0 0 0 0 0 0 1 4 4
BARRY-BLANC DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
FANCY DES GENTILS MINOIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
CARLOS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
ILUSION DE LA PARURE 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
URSELA DE LA PARURE 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
BERYLL VON DEN BOURBONISCHEN LILIEN 1.37% 3 0 0 0 0 0 0 1 1 1 0
TEXAN TIM OF QUATT 1.27% 10 0 0 0 0 0 0 0 0 3 7
1.27% 10 0 0 0 0 0 0 0 0 3 7
1.27% 5 0 0 0 0 0 0 0 2 2 1
OLALA VON DER GRIMMELSBURG 1.17% 4 0 0 0 0 0 0 0 2 2 0
1.17% 7 0 0 0 0 0 0 0 1 2 4
TINTIN VON RATIBOR UND CORVEY 1.17% 8 0 0 0 0 0 0 0 0 4 4
1.17% 4 0 0 0 0 0 0 0 2 2 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 1.17% 2 0 0 0 0 0 0 1 1 0 0
CHERI DK33060/80 1.17% 2 0 0 0 0 0 0 1 1 0 0
HEUREUX HIBOU DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 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
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
LEILA VON DER GRIMMELSBURG 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
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
0.59% 5 0 0 0 0 0 0 0 0 1 4
BANJOLIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
NAPOLEON 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
QUATT TIGER TIM 0.29% 3 0 0 0 0 0 0 0 0 0 3
MARIA SNOW OF QUATT 0.29% 3 0 0 0 0 0 0 0 0 0 3
HOBBY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1