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:
BRAXTON DE LA PARURE


Coefficient of Inbreeding (COI):
0.781%

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 107 2 4 4 8 10 17 30 34 41 50
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1939 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.8% 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
ZOHSE DAYAN DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
VAGENTA DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
XARAMOUCHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
UCHY DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ROMA-PRINCESSE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 15.63% 3 0 0 0 2 1 0 0 0 0 0
UOMO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
UGASTI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
WINNY DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ODILO VON DER GRIMMELSBURG 10.16% 5 0 0 0 0 2 2 1 0 0 0
QUINCY VON DER GRIMMELSBURG 10.06% 24 0 0 0 0 0 2 3 7 7 5
ZARTAN VON DER GRIMMELSBURG 9.96% 19 0 0 0 0 0 1 6 7 5 0
COCO VON DER GRIMMELSBURG 9.38% 8 0 0 0 0 1 2 3 2 0 0
DUC DALI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
VALENTINO DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
CHIRINE MA JOIE 8.59% 4 0 0 0 0 2 1 1 0 0 0
ZENO VON DER GRIMMELSBURG 6.64% 32 0 0 0 0 0 0 2 3 13 14
6.25% 1 0 0 0 1 0 0 0 0 0 0
BLANCE NOIR'S CARMEN 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
LEBULL'S RHINESTONE COWGIRL 6.25% 1 0 0 0 1 0 0 0 0 0 0
ANDREA DES GENTILS MINOIS 5.86% 8 0 0 0 0 0 1 4 3 0 0
ILUSION DE LA PARURE 5.66% 7 0 0 0 0 0 2 2 2 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 4.98% 19 0 0 0 0 0 0 1 6 7 5
JEANIE VON DER GRIMMELSBURG 4.79% 19 0 0 0 0 0 0 2 3 7 7
CORINNA VON DER GRIMMELSBURG 4.69% 8 0 0 0 0 0 1 2 3 2 0
L'ANGE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.30% 26 0 0 0 0 0 0 0 3 9 14
AMADEE MA JOIE 4.30% 4 0 0 0 0 0 2 1 1 0 0
4.10% 7 0 0 0 0 0 0 4 2 1 0
BARON BALOU DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0 0
FRANCOIS DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0 0
COLONEL BLANC DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2 0 0
JACQUELLA GIGOLETTE 3.91% 3 0 0 0 0 0 2 1 0 0 0
LEIBÖLL'S BONITA 3.91% 3 0 0 0 0 0 2 1 0 0 0
3.81% 12 0 0 0 0 0 0 2 3 4 3
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
2.93% 8 0 0 0 0 0 0 1 4 3 0
2.83% 7 0 0 0 0 0 0 2 2 2 1
2.83% 7 0 0 0 0 0 0 2 2 2 1
COLETTE DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1 0 0
CARLOS VON DER GRIMMELSBURG 2.73% 3 0 0 0 0 0 1 1 1 0 0
LE BLANC VON DER GRIMMELSBURG 2.64% 11 0 0 0 0 0 0 0 4 4 3
2.64% 18 0 0 0 0 0 0 0 2 3 13
CERISETTE VON RATIBOR UND CORVEY 2.25% 14 0 0 0 0 0 0 0 1 6 7
TRIOMPHE TIA DE LA PARURE 2.15% 4 0 0 0 0 0 0 2 1 1 0
JACQUELLA EMMANUELLA 1.95% 3 0 0 0 0 0 0 2 1 0 0
1.95% 3 0 0 0 0 0 0 2 1 0 0
1.95% 3 0 0 0 0 0 0 2 1 0 0
OLALA VON DER GRIMMELSBURG 1.76% 9 0 0 0 0 0 0 0 2 3 4
1.76% 9 0 0 0 0 0 0 0 2 3 4
URIEL VON RATIBOR UND CORVEY 1.56% 14 0 0 0 0 0 0 0 0 2 12
NANDA DE LA PARURE 1.46% 8 0 0 0 0 0 0 0 1 4 3
HUGUETTE VON RATIBOR UND CORVEY 1.27% 11 0 0 0 0 0 0 0 0 2 9
1.17% 8 0 0 0 0 0 0 0 0 4 4
HUBERTINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
MR. LARRY VAN DE ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1 0 0
BESING PETIT ROI 1.07% 4 0 0 0 0 0 0 0 2 1 1
0.98% 10 0 0 0 0 0 0 0 0 0 10
HIBOU VON RATIBOR UND CORVEY 0.98% 9 0 0 0 0 0 0 0 0 1 8
CHOWBULL FARUK 0.98% 3 0 0 0 0 0 0 0 2 1 0
JACQUELLA BARONESSEN 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.88% 7 0 0 0 0 0 0 0 0 2 5
HEUREUX HIBOU DE LA PARURE 0.78% 5 0 0 0 0 0 0 0 0 3 2
0.78% 7 0 0 0 0 0 0 0 0 1 6
DANIELLE VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
INCONNUE INES VON RATIBOR UND CORVEY 0.68% 7 0 0 0 0 0 0 0 0 0 7
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
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.49% 3 0 0 0 0 0 0 0 0 2 1
CHERI DK33060/80 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
WATTEAU VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
LANCEFIELD LADY PUPPET 0.39% 4 0 0 0 0 0 0 0 0 0 4
NADINE VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
GUSTAVE VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
ALICELLA V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CHICO V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
LEILA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 2 0 0 0 0 0 0 0 0 0 2
CROQUETTE VON DEN BOURBONISCHEN LILIEN 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
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
QUEEN ANNABELLE V.D. ZUYLENSTEDE 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
QUATT POLLYANNA 0.10% 1 0 0 0 0 0 0 0 0 0 1