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:
XINBLANCHE 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
Ancestors in 8 generations 104 2 2 7 11 22 33 41 50
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 406 0 0 0 0 0 0 0 0
Ancestor loss % 79.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
OTTO-PRINCE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
YSATIS DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
ANJOU DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
ODILO VON DER GRIMMELSBURG 21.88% 3 0 0 1 1 1 0 0 0
QUINCY VON DER GRIMMELSBURG 19.14% 12 0 0 0 1 2 2 2 5
L'ANGE DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 16.41% 9 0 0 0 1 1 2 5 0
CHIRINE MA JOIE 15.63% 2 0 0 1 0 1 0 0 0
ILUSION DE LA PARURE 13.28% 5 0 0 0 1 1 2 1 0
VALENTINO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
BORN-Ö'S DOMINIQUE 12.50% 1 0 0 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0
CHIQUITA VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CORINNA VON DER GRIMMELSBURG 10.94% 4 0 0 0 1 1 0 2 0
ZENO VON DER GRIMMELSBURG 10.55% 11 0 0 0 0 1 2 3 5
COCO VON DER GRIMMELSBURG 9.38% 3 0 0 0 1 0 2 0 0
JEANIE VON DER GRIMMELSBURG 8.59% 7 0 0 0 0 1 2 2 2
ZUT-ZOLA VON RATIBOR UND CORVEY 8.20% 9 0 0 0 0 1 1 2 5
ANDREA DES GENTILS MINOIS 7.81% 4 0 0 0 0 1 3 0 0
AMADEE MA JOIE 7.81% 2 0 0 0 1 0 1 0 0
7.03% 9 0 0 0 0 0 2 3 4
6.64% 6 0 0 0 0 1 1 1 3
6.64% 5 0 0 0 0 1 1 2 1
6.64% 5 0 0 0 0 1 1 2 1
COLONEL TRUSARDI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
BIJOU VON DER RUE DE LA VERT 6.25% 1 0 0 0 1 0 0 0 0
COLONEL BLANC DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
BONBONNIERE-BLANCHE DE LA PARURE 5.47% 5 0 0 0 0 0 2 3 0
5.47% 3 0 0 0 0 1 1 1 0
VOILA COCO VON RATIBOR UND CORVEY 5.08% 8 0 0 0 0 0 1 2 5
WENDY VON DER GRIMMELSBURG 5.08% 7 0 0 0 0 0 1 3 3
MR. LARRY VAN DE ZUYLENSTEDE 4.69% 2 0 0 0 0 1 1 0 0
HUBERTINE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
MADAME MIMI DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
4.30% 6 0 0 0 0 0 1 2 3
HEUREUX HENRI DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0
3.91% 4 0 0 0 0 0 1 3 0
FRANCOIS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
CERISETTE VON RATIBOR UND CORVEY 3.13% 4 0 0 0 0 0 1 1 2
JACQUELLA GIGOLETTE 3.13% 1 0 0 0 0 1 0 0 0
LEIBÖLL'S BONITA 3.13% 1 0 0 0 0 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 2.73% 5 0 0 0 0 0 0 2 3
OLALA VON DER GRIMMELSBURG 2.73% 3 0 0 0 0 0 1 1 1
GERMAINE DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 2.73% 5 0 0 0 0 0 0 2 3
2.73% 3 0 0 0 0 0 1 1 1
URIEL VON RATIBOR UND CORVEY 2.73% 6 0 0 0 0 0 0 1 5
2.34% 6 0 0 0 0 0 0 0 6
NANDA DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
HEUREUX HIBOU DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
BESING PETIT ROI 1.95% 2 0 0 0 0 0 1 0 1
1.95% 4 0 0 0 0 0 0 1 3
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FERNANDEL VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
HUGUETTE VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
DANIELLE VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
CARLOS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
CHEVALIER VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA EMMANUELLA 1.56% 1 0 0 0 0 0 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ALICELLA V.D. ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
CHICO V.D. ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1
0.78% 2 0 0 0 0 0 0 0 2
INCONNUE INES 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
CHOWBULL FARUK 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA BARONESSEN 0.78% 1 0 0 0 0 0 0 1 0
WATTEAU VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
LANCEFIELD LADY PUPPET 0.78% 2 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.39% 1 0 0 0 0 0 0 0 1
NADINE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
GUSTAVE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
LEILA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
QUEEN ANNABELLE V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
QUATT POLLYANNA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
NANETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1