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:
VIRGINIA 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 99 2 3 5 14 18 28 30 38 39
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 923 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.3% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
COLONEL TRUSARDI DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
NYMPHE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 32.81% 3 0 1 0 1 0 1 0 0 0
CHIRINE MA JOIE 25.00% 1 0 1 0 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 25.00% 1 0 1 0 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 20.70% 7 0 0 0 2 1 3 0 1 0
ANDREA DES GENTILS MINOIS 19.53% 4 0 0 1 0 2 0 1 0 0
COCO VON DER GRIMMELSBURG 18.75% 3 0 0 1 0 2 0 0 0 0
COLONEL BLANC DE LA PARURE 16.41% 3 0 0 1 0 1 0 1 0 0
AMADEE MA JOIE 15.63% 2 0 0 1 0 1 0 0 0 0
14.45% 50 0 0 0 0 0 0 4 12 34
RAMONA PRINCESSE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
QUINCY VON DER GRIMMELSBURG 11.91% 8 0 0 0 0 2 2 3 0 1
BONBONNIERE-BLANCHE DE LA PARURE 11.33% 4 0 0 0 1 1 1 0 1 0
HEUREUX HENRI DE LA PARURE 11.33% 5 0 0 0 1 0 3 0 1 0
10.94% 3 0 0 0 1 1 1 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 10.35% 7 0 0 0 0 2 1 3 0 1
ZENO VON DER GRIMMELSBURG 9.77% 13 0 0 0 0 0 3 4 4 2
9.77% 4 0 0 0 1 0 2 0 1 0
CORINNA VON DER GRIMMELSBURG 9.38% 3 0 0 0 1 0 2 0 0 0
8.01% 13 0 0 0 0 0 2 3 5 3
TRIOMPHE TIA DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
FRANCOIS DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
JOIE VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0 0
BARON BALOU DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
GIBOULEE MA JOIE 6.25% 1 0 0 0 1 0 0 0 0 0
JACQUELLA GIGOLETTE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S BONITA 6.25% 1 0 0 0 1 0 0 0 0 0
JEANIE VON DER GRIMMELSBURG 5.86% 7 0 0 0 0 0 2 2 3 0
LE BLANC VON DER GRIMMELSBURG 5.66% 4 0 0 0 0 1 1 1 0 1
CERISETTE VON RATIBOR UND CORVEY 5.08% 6 0 0 0 0 0 2 1 3 0
4.69% 11 0 0 0 0 0 0 3 4 4
4.69% 3 0 0 0 0 1 0 2 0 0
HIBOU VON RATIBOR UND CORVEY 4.49% 12 0 0 0 0 0 0 3 2 7
HUGUETTE VON RATIBOR UND CORVEY 4.30% 8 0 0 0 0 0 1 1 4 2
WATTEAU VON RATIBOR UND CORVEY 4.10% 15 0 0 0 0 0 0 0 6 9
URIEL VON RATIBOR UND CORVEY 3.91% 10 0 0 0 0 0 0 2 4 4
BESING PETIT ROI 3.91% 2 0 0 0 0 1 0 1 0 0
3.52% 9 0 0 0 0 0 0 2 3 4
LANCEFIELD LADY PUPPET 3.52% 12 0 0 0 0 0 0 1 3 8
NADINE VON RATIBOR UND CORVEY 3.32% 10 0 0 0 0 0 0 2 1 7
GUSTAVE VON RATIBOR UND CORVEY 3.32% 10 0 0 0 0 0 0 2 1 7
L'ANGE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA EMMANUELLA 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
FLAUBERT VON RATIBOR UND CORVEY 2.93% 5 0 0 0 0 0 1 0 3 1
2.73% 11 0 0 0 0 0 0 0 3 8
NANETTE VON RATIBOR UND CORVEY 2.73% 11 0 0 0 0 0 0 0 3 8
2.73% 3 0 0 0 0 0 1 1 1 0
2.73% 4 0 0 0 0 0 1 0 3 0
INCONNUE INES VON RATIBOR UND CORVEY 2.34% 5 0 0 0 0 0 0 2 1 2
OLALA VON DER GRIMMELSBURG 2.34% 3 0 0 0 0 0 1 0 2 0
2.34% 3 0 0 0 0 0 1 0 2 0
HEUREUX HIBOU DE LA PARURE 2.15% 3 0 0 0 0 0 1 0 1 1
DANIELLE VON DER GRIMMELSBURG 1.95% 7 0 0 0 0 0 0 0 3 4
1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 2 0 0 0 0 0 1 0 1 0
ILUSION DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
ELEONORE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 5 0 0 0 0 0 0 0 3 2
CHOWBULL FARUK 1.56% 1 0 0 0 0 0 1 0 0 0
JACQUELLA BARONESSEN 1.56% 1 0 0 0 0 0 1 0 0 0
TEXAN TIM OF QUATT 0.98% 4 0 0 0 0 0 0 0 1 3
0.98% 4 0 0 0 0 0 0 0 1 3
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
HUBERTINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.78% 1 0 0 0 0 0 0 1 0 0
CHERI DK33060/80 0.78% 1 0 0 0 0 0 0 1 0 0
LEILA VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
NAPOLEON 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
BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
QUATT TIGER TIM 0.20% 1 0 0 0 0 0 0 0 0 1
MARIA SNOW OF QUATT 0.20% 1 0 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
CHICO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1