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:
CREATION DE LA PARURE


Coefficient of Inbreeding (COI):
6.569%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 134 2 4 7 11 26 39 58 68
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 376 0 0 0 0 0 0 0 0
Ancestor loss % 73.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ZENITH DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
VIRGINIA DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 29.69% 3 0 1 0 0 1 1 0 0
OTTO-PRINCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
XOE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
NYMPHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 21.88% 3 0 0 1 1 1 0 0 0
OMAR SHARIF DE LA PARURE 21.88% 7 0 0 1 0 1 3 2 0
CHIRINE MA JOIE 21.09% 4 0 0 1 1 0 1 1 0
EGOISTE DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 15.23% 15 0 0 0 0 2 2 4 7
COCO VON DER GRIMMELSBURG 14.84% 8 0 0 0 1 1 2 2 2
ANDREA DES GENTILS MINOIS 13.67% 10 0 0 0 1 0 2 4 3
HONNORE-TAMINO DE LA CHAMPETRE 12.50% 1 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ANJA VAN HARTOGS VREUGD 12.50% 1 0 0 1 0 0 0 0 0
AMADEE MA JOIE 12.11% 5 0 0 0 1 1 1 1 1
QUINCY VON DER GRIMMELSBURG 11.33% 13 0 0 0 0 0 4 4 5
COLONEL BLANC DE LA PARURE 10.94% 7 0 0 0 1 0 1 3 2
ODILO VON DER GRIMMELSBURG 10.16% 5 0 0 0 0 2 2 1 0
VALENTINO DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
8.59% 7 0 0 0 0 1 2 2 2
BONBONNIERE-BLANCHE DE LA PARURE 8.20% 9 0 0 0 0 1 1 2 5
L'ANGE DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
HEUREUX HENRI DE LA PARURE 7.03% 8 0 0 0 0 1 0 3 4
CORINNA VON DER GRIMMELSBURG 7.03% 6 0 0 0 0 1 1 2 2
RAMONA PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 6.25% 8 0 0 0 0 0 2 2 4
6.25% 7 0 0 0 0 1 0 2 4
ILUSION DE LA PARURE 6.25% 8 0 0 0 0 0 2 2 4
ZENO VON DER GRIMMELSBURG 6.25% 11 0 0 0 0 0 0 5 6
MEREDIQUE DE LA CHAMPETRE 6.25% 1 0 0 0 1 0 0 0 0
RANNI 6.25% 1 0 0 0 1 0 0 0 0
TRIOMPHE TIA DE LA PARURE 5.86% 4 0 0 0 0 1 1 1 1
FRANCOIS DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
BARON BALOU DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
JACQUELLA GIGOLETTE 5.47% 3 0 0 0 0 1 1 1 0
LEIBÖLL'S BONITA 5.47% 3 0 0 0 0 1 1 1 0
VOILA COCO VON RATIBOR UND CORVEY 5.08% 9 0 0 0 0 0 1 1 7
BIJOU VON DER RUE DE LA VERT 4.69% 2 0 0 0 0 1 1 0 0
JEANIE VON DER GRIMMELSBURG 4.69% 8 0 0 0 0 0 0 4 4
3.91% 8 0 0 0 0 0 0 2 6
3.52% 5 0 0 0 0 0 1 1 3
RANI VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 3.13% 4 0 0 0 0 0 1 1 2
GERMAINE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
GIBOULEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0
DORYAN VAN HET PENSELENHOEKJE 3.13% 1 0 0 0 0 1 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 3.13% 1 0 0 0 0 1 0 0 0
SAMUEL DU SOURIRE DOUX 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
NANDA DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3
BESING PETIT ROI 2.73% 3 0 0 0 0 0 1 1 1
JACQUELLA EMMANUELLA 2.73% 3 0 0 0 0 0 1 1 1
2.73% 3 0 0 0 0 0 1 1 1
2.73% 3 0 0 0 0 0 1 1 1
2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
CERISETTE VON RATIBOR UND CORVEY 2.34% 4 0 0 0 0 0 0 2 2
MR. LARRY VAN DE ZUYLENSTEDE 1.95% 3 0 0 0 0 0 0 2 1
HUBERTINE DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 5 0 0 0 0 0 0 0 5
THERESA VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
WENDY VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
FARAMOND VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0
BABOUIN DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HELENE DU SOURIRE DOUX 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
CARLOS VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
OLALA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
CHOWBULL FARUK 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA BARONESSEN 1.17% 2 0 0 0 0 0 0 1 1
FERNANDEL VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
HUGUETTE VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
HIBOU VON RATIBOR UND CORVEY 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
DAME MICHOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
INCONNUE INES VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0
PRIMUS VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
URIEL VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 0.78% 1 0 0 0 0 0 0 1 0
NADINE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
ZAPPA V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
BARRY-BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
DUCHESSE HELENE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
ULLA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.39% 1 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHICO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.39% 1 0 0 0 0 0 0 0 1