Ancestor calculations 9 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:
BEAUBEAU DE LA PARURE


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
Ancestors in 9 generations 101 2 3 4 8 11 14 27 37 44
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 921 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.1% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
ZOHSE DAYAN DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
VAYA DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
XARAMOUCHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
UCHY DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
DUC DALI DE LA PARURE 15.63% 3 0 0 0 2 1 0 0 0 0
UOMO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
UGASTI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
ANGELIQUE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
CHIRINE MA JOIE 10.16% 3 0 0 0 1 1 0 1 0 0
COCO VON DER GRIMMELSBURG 9.38% 6 0 0 0 0 2 1 1 2 0
BORN-Ö'S DOMINIQUE 9.38% 2 0 0 0 1 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 8.59% 4 0 0 0 0 2 1 1 0 0
L'ANGE DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0 0
QUINCY VON DER GRIMMELSBURG 7.42% 12 0 0 0 0 0 2 3 3 4
ZARTAN VON DER GRIMMELSBURG 7.23% 13 0 0 0 0 0 2 2 4 5
6.25% 1 0 0 0 1 0 0 0 0 0
BLANCE NOIR'S CARMEN 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
EGOISTE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
LEBULL'S RHINESTONE COWGIRL 6.25% 1 0 0 0 1 0 0 0 0 0
ILUSION DE LA PARURE 5.27% 7 0 0 0 0 0 2 1 3 1
AMADEE MA JOIE 5.08% 3 0 0 0 0 1 1 0 1 0
CORINNA VON DER GRIMMELSBURG 4.69% 6 0 0 0 0 0 2 1 1 2
ZENO VON DER GRIMMELSBURG 3.91% 11 0 0 0 0 0 0 2 3 6
3.71% 5 0 0 0 0 0 1 2 1 1
ANDREA DES GENTILS MINOIS 3.52% 6 0 0 0 0 0 0 3 3 0
JEANIE VON DER GRIMMELSBURG 3.32% 8 0 0 0 0 0 0 2 3 3
3.13% 1 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 3.13% 8 0 0 0 0 0 0 2 2 4
VALENTINO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
2.54% 9 0 0 0 0 0 0 0 4 5
TRIOMPHE TIA DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1
2.54% 6 0 0 0 0 0 0 2 1 3
2.54% 6 0 0 0 0 0 0 2 1 3
BARON BALOU DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
FRANCOIS DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
COLONEL BLANC DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0
2.34% 5 0 0 0 0 0 0 2 1 2
JACQUELLA GIGOLETTE 2.34% 2 0 0 0 0 0 1 1 0 0
LEIBÖLL'S BONITA 2.34% 2 0 0 0 0 0 1 1 0 0
HUBERTINE DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
MR. LARRY VAN DE ZUYLENSTEDE 1.95% 3 0 0 0 0 0 0 2 1 0
WENDY VON DER GRIMMELSBURG 1.76% 7 0 0 0 0 0 0 0 2 5
HEUREUX HENRI DE LA PARURE 1.76% 6 0 0 0 0 0 0 0 3 3
1.76% 6 0 0 0 0 0 0 0 3 3
1.37% 5 0 0 0 0 0 0 0 2 3
CERISETTE VON RATIBOR UND CORVEY 1.17% 4 0 0 0 0 0 0 0 2 2
JACQUELLA EMMANUELLA 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
BESING PETIT ROI 1.17% 2 0 0 0 0 0 0 1 1 0
HEUREUX HIBOU DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3
OLALA VON DER GRIMMELSBURG 0.98% 3 0 0 0 0 0 0 0 2 1
LE BLANC VON DER GRIMMELSBURG 0.98% 4 0 0 0 0 0 0 0 1 3
0.98% 3 0 0 0 0 0 0 0 2 1
URIEL VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
CHOWBULL FARUK 0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA BARONESSEN 0.59% 2 0 0 0 0 0 0 0 1 1
NANDA DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
DANIELLE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
HUGUETTE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
HIBOU VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
CHEVALIER VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
ALICELLA V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
FERNANDEL VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
CHICO V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
INCONNUE INES VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1