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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:
JACQUELLA BRUSQUE


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 92 2 2 4 6 5 9 16 22 29 31
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1954 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 95.5% 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
JACQUELLA TERRIBLE 50.00% 1 1 0 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0 0
JACQUELLA QUBLIES 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACQUELLA RADOUCIR 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEOPARD VAN EPPIES BARGIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACQUELLA MERVEILLEUX 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACQUELLA JACQUARD 12.50% 1 0 0 1 0 0 0 0 0 0 0
BARON BALOU DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0 0
JACQUELLA GIGOLETTE 12.50% 2 0 0 0 2 0 0 0 0 0 0
POWERGAME'S COSI FAN TUTTE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 9.38% 3 0 0 0 0 3 0 0 0 0 0
8.59% 50 0 0 0 0 0 0 2 4 12 32
DUC DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JOIE VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
JACQUELLA EMMANUELLA 6.25% 2 0 0 0 0 2 0 0 0 0 0
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
ZARTAN VON DER GRIMMELSBURG 5.08% 4 0 0 0 0 0 3 0 1 0 0
CORINNA VON DER GRIMMELSBURG 4.69% 3 0 0 0 0 0 3 0 0 0 0
ZENO VON DER GRIMMELSBURG 4.30% 11 0 0 0 0 0 0 3 3 3 2
QUINCY VON DER GRIMMELSBURG 4.10% 5 0 0 0 0 0 1 3 0 1 0
LE BLANC VON DER GRIMMELSBURG 3.32% 3 0 0 0 0 0 2 0 0 1 0
ODILO VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
L'ANGE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CHOWBULL FARUK 3.13% 2 0 0 0 0 0 2 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 2.54% 4 0 0 0 0 0 0 3 0 1 0
2.44% 4 0 0 0 0 0 0 3 0 0 1
2.25% 8 0 0 0 0 0 0 0 4 3 1
JEANIE VON DER GRIMMELSBURG 2.05% 5 0 0 0 0 0 0 1 3 0 1
2.05% 9 0 0 0 0 0 0 0 3 3 3
ILUSION DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
HEUREUX HENRI DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
URIEL VON RATIBOR UND CORVEY 1.66% 10 0 0 0 0 0 0 0 2 1 7
1.66% 3 0 0 0 0 0 0 2 0 0 1
ELEONORE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 1.56% 2 0 0 0 0 0 0 2 0 0 0
WATTEAU VON RATIBOR UND CORVEY 1.56% 14 0 0 0 0 0 0 0 0 2 12
OMAR SHARIF DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
CHERI DK33060/80 1.56% 2 0 0 0 0 0 0 2 0 0 0
HUGUETTE VON RATIBOR UND CORVEY 1.46% 5 0 0 0 0 0 0 0 3 1 1
HIBOU VON RATIBOR UND CORVEY 1.46% 9 0 0 0 0 0 0 0 0 6 3
LANCEFIELD LADY PUPPET 1.37% 9 0 0 0 0 0 0 0 0 5 4
OLALA VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3 0 0
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 1.17% 4 0 0 0 0 0 0 0 2 2 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 4 0 0 0 0 0 0 0 2 2 0
FLAUBERT VON RATIBOR UND CORVEY 1.07% 6 0 0 0 0 0 0 0 1 2 3
GUSTAVE VON RATIBOR UND CORVEY 1.07% 7 0 0 0 0 0 0 0 0 4 3
NADINE VON RATIBOR UND CORVEY 1.07% 7 0 0 0 0 0 0 0 0 4 3
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% 7 0 0 0 0 0 0 0 0 3 4
DANIELLE VON DER GRIMMELSBURG 0.88% 6 0 0 0 0 0 0 0 0 3 3
INCONNUE INES VON RATIBOR UND CORVEY 0.88% 3 0 0 0 0 0 0 0 2 0 1
CHEVALIER VON DER GRIMMELSBURG 0.88% 6 0 0 0 0 0 0 0 0 3 3
HUBERTINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 8 0 0 0 0 0 0 0 0 0 8
NANETTE VON RATIBOR UND CORVEY 0.78% 8 0 0 0 0 0 0 0 0 0 8
0.78% 7 0 0 0 0 0 0 0 0 1 6
ANDREA DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BERYLL VON DEN BOURBONISCHEN LILIEN 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
TEXAN TIM OF QUATT 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.39% 1 0 0 0 0 0 0 0 1 0 0
CHEMERA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TINTIN VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
LEILA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHICO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ALICELLA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
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