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:
ZARAMI DE LA PARURE


Coefficient of Inbreeding (COI):
3.125%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 91 2 3 6 5 12 18 25 33
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 419 0 0 0 0 0 0 0 0
Ancestor loss % 82.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
XARAMOUCHE 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
UOMO DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
UGASTI 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 25.00% 2 0 0 2 0 0 0 0 0
COCO VON DER GRIMMELSBURG 17.19% 5 0 0 0 2 0 3 0 0
ZARTAN VON DER GRIMMELSBURG 15.63% 9 0 0 0 0 3 2 4 0
12.50% 1 0 0 1 0 0 0 0 0
BLANCE NOIR'S CARMEN 12.50% 1 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
DON CAMILO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ANDREA DES GENTILS MINOIS 11.33% 5 0 0 0 1 0 3 0 1
CORINNA VON DER GRIMMELSBURG 8.59% 5 0 0 0 0 2 0 3 0
QUINCY VON DER GRIMMELSBURG 8.59% 10 0 0 0 0 0 3 3 4
COLONEL BLANC DE LA PARURE 8.20% 3 0 0 0 1 0 1 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 7.81% 9 0 0 0 0 0 3 2 4
AMADEE MA JOIE 7.81% 2 0 0 0 1 0 1 0 0
7.03% 4 0 0 0 0 1 2 1 0
BARON BALOU DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
JACQUELLA GIGOLETTE 6.25% 2 0 0 0 0 2 0 0 0
LEIBÖLL'S BONITA 6.25% 2 0 0 0 0 2 0 0 0
HEUREUX HENRI DE LA PARURE 6.25% 5 0 0 0 0 1 0 4 0
ZENO VON DER GRIMMELSBURG 5.86% 11 0 0 0 0 0 0 4 7
5.47% 4 0 0 0 0 1 0 3 0
4.30% 8 0 0 0 0 0 0 3 5
4.30% 5 0 0 0 0 0 2 0 3
TRIOMPHE TIA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
JEANIE VON DER GRIMMELSBURG 3.52% 6 0 0 0 0 0 0 3 3
LE BLANC VON DER GRIMMELSBURG 3.52% 4 0 0 0 0 0 1 2 1
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0
CERISETTE VON RATIBOR UND CORVEY 3.13% 5 0 0 0 0 0 0 3 2
GIBOULEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0
JACQUELLA EMMANUELLA 3.13% 2 0 0 0 0 0 2 0 0
NANDA DE LA PARURE 3.13% 5 0 0 0 0 0 1 0 4
3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
WENDY VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
BESING PETIT ROI 1.95% 2 0 0 0 0 0 1 0 1
1.56% 4 0 0 0 0 0 0 0 4
ODILO VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 0 4
OLALA VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
THERESA VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
1.56% 2 0 0 0 0 0 0 2 0
1.56% 3 0 0 0 0 0 0 1 2
CHOWBULL FARUK 1.56% 2 0 0 0 0 0 0 2 0
JACQUELLA BARONESSEN 1.56% 2 0 0 0 0 0 0 2 0
L'ANGE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HUGUETTE VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
INCONNUE INES VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HIBOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 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
URIEL VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.78% 2 0 0 0 0 0 0 0 2
CHERI DK33060/80 0.78% 2 0 0 0 0 0 0 0 2
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
0.78% 1 0 0 0 0 0 0 1 0
ILUSION DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LANCEFIELD LADY PUPPET 0.39% 1 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 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
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1