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:
ELISA VON GLANDORF


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 113 2 4 6 7 10 19 25 36 43
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 909 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
ORTON VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
ROMANCE VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
VANGOGH DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0
YVETTE VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
FANNY VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBÖLL'S OLFERT 25.00% 1 0 1 0 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
NOSTALGIE-BLANCHE 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
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 8.20% 3 0 0 0 1 0 1 0 1 0
ZARTAN VON DER GRIMMELSBURG 7.81% 9 0 0 0 0 0 3 2 4 0
COCO VON DER GRIMMELSBURG 7.03% 5 0 0 0 0 1 1 3 0 0
6.64% 6 0 0 0 0 0 3 2 1 0
ANDREA DES GENTILS MINOIS 6.45% 5 0 0 0 0 1 1 2 0 1
CHIRINE MA JOIE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S HANNIBAL 6.25% 1 0 0 0 1 0 0 0 0 0
JACQUELLA MAGICIEN 6.25% 1 0 0 0 1 0 0 0 0 0
BARON BALOU DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0 0
JACQUELLA GIGOLETTE 6.25% 3 0 0 0 0 1 2 0 0 0
BORN-Ö'S DOMINIQUE 6.25% 1 0 0 0 1 0 0 0 0 0
RUTKJAER'S ALBERTE 6.25% 1 0 0 0 1 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 5.08% 5 0 0 0 0 0 2 2 1 0
FRANCOIS DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
QUINCY VON DER GRIMMELSBURG 4.30% 10 0 0 0 0 0 0 3 3 4
COLONEL BLANC DE LA PARURE 4.10% 3 0 0 0 0 1 0 1 0 1
HEUREUX HENRI DE LA PARURE 4.10% 7 0 0 0 0 0 1 1 4 1
ZUT-ZOLA VON RATIBOR UND CORVEY 3.91% 9 0 0 0 0 0 0 3 2 4
AMADEE MA JOIE 3.91% 2 0 0 0 0 1 0 1 0 0
3.52% 5 0 0 0 0 0 1 1 3 0
CORINNA VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3 0
RAMONA PRINCESSE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 3.13% 11 0 0 0 0 0 0 0 5 6
LEIBÖLL'S CATHARINA 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA EMMANUELLA 3.13% 3 0 0 0 0 0 1 2 0 0
BLACKY 3.13% 1 0 0 0 0 1 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 2.73% 6 0 0 0 0 0 0 2 2 2
CHOWBULL FARUK 2.34% 4 0 0 0 0 0 0 2 2 0
2.15% 8 0 0 0 0 0 0 0 3 5
TRIOMPHE TIA DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
JEANIE VON DER GRIMMELSBURG 1.76% 6 0 0 0 0 0 0 0 3 3
1.76% 5 0 0 0 0 0 0 1 1 3
JOIE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0
CERISETTE VON RATIBOR UND CORVEY 1.56% 5 0 0 0 0 0 0 0 3 2
GIBOULEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0 0
LEIBÖLL'S ANGELINA 1.56% 1 0 0 0 0 0 1 0 0 0
JACQUELLA BARONESSEN 1.56% 3 0 0 0 0 0 0 1 2 0
LEIBÖLL'S BONITA 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
HERCULE DU SOURIRE DOUX 1.56% 1 0 0 0 0 0 1 0 0 0
1.17% 4 0 0 0 0 0 0 0 2 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 4 0 0 0 0 0 0 0 2 2
HUGUETTE VON RATIBOR UND CORVEY 0.98% 4 0 0 0 0 0 0 0 1 3
0.98% 5 0 0 0 0 0 0 0 0 5
THERESA VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 0 5
BESING PETIT ROI 0.98% 2 0 0 0 0 0 0 1 0 1
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 4 0 0 0 0 0 0 0 0 4
HIBOU VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4
WENDY VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
URIEL VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4
JOHN ROSS DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
CHERI DK33060/80 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
INCONNUE INES VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
FLAUBERT VON RATIBOR UND CORVEY 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 3 0 0 0 0 0 0 0 0 3
OLALA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1 0
NADINE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
BARRY-BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
URSELA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
FANCY DES GENTILS MINOIS 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
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.20% 1 0 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 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
MR. LARRY VAN DE 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
0.20% 1 0 0 0 0 0 0 0 0 1
JAVANNY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1