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:
BEATRICE DE LA PARURE


Coefficient of Inbreeding (COI):
7.484%

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 107 2 3 8 9 18 29 38 44 46 42
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1939 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.8% 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
UNIC DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
ZINADINE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 37.50% 2 0 1 1 0 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACQUELLA OURAGAN 25.00% 1 0 1 0 0 0 0 0 0 0 0
VALENTINO DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 18.75% 2 0 0 1 1 0 0 0 0 0 0
CHIRINE MA JOIE 17.19% 4 0 0 0 2 1 1 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 15.63% 16 0 0 0 0 1 4 5 6 0 0
COCO VON DER GRIMMELSBURG 14.06% 7 0 0 0 0 3 2 2 0 0 0
QUINCY VON DER GRIMMELSBURG 13.28% 20 0 0 0 0 0 4 5 5 6 0
12.89% 8 0 0 0 0 2 3 2 1 0 0
ANJOU DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ANGELIQUE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 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
12.50% 1 0 0 1 0 0 0 0 0 0 0
FRANCOIS DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0 0 0
BARON BALOU DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 10.94% 4 0 0 0 0 3 1 0 0 0 0
JACQUELLA GIGOLETTE 10.94% 3 0 0 0 1 1 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 9.86% 36 0 0 0 0 0 0 5 6 12 13
COLONEL TRUSARDI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
BIJOU VON DER RUE DE LA VERT 9.38% 2 0 0 0 1 1 0 0 0 0 0
ANDREA DES GENTILS MINOIS 9.38% 7 0 0 0 0 1 2 4 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 8.59% 9 0 0 0 0 1 1 3 4 0 0
AMADEE MA JOIE 8.59% 4 0 0 0 0 2 1 1 0 0 0
OMAR SHARIF DE LA PARURE 7.81% 4 0 0 0 0 1 3 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 7.81% 16 0 0 0 0 0 1 4 5 6 0
CORINNA VON DER GRIMMELSBURG 7.03% 7 0 0 0 0 0 3 2 2 0 0
6.93% 30 0 0 0 0 0 0 1 8 10 11
JEANIE VON DER GRIMMELSBURG 6.64% 20 0 0 0 0 0 0 4 5 5 6
L'ANGE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
LEIBÖLL'S CATHARINA 6.25% 1 0 0 0 1 0 0 0 0 0 0
ILUSION DE LA PARURE 6.25% 6 0 0 0 0 0 3 1 2 0 0
JACQUELLA EMMANUELLA 5.47% 3 0 0 0 0 1 1 1 0 0 0
4.88% 11 0 0 0 0 0 0 4 3 2 2
HEUREUX HENRI DE LA PARURE 4.69% 7 0 0 0 0 0 1 2 4 0 0
4.69% 7 0 0 0 0 0 1 2 4 0 0
LEIBÖLL'S BONITA 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.49% 40 0 0 0 0 0 0 0 0 6 34
LE BLANC VON DER GRIMMELSBURG 4.30% 9 0 0 0 0 0 1 1 3 4 0
4.30% 23 0 0 0 0 0 0 0 5 6 12
TRIOMPHE TIA DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1 0 0
CHOWBULL FARUK 4.30% 4 0 0 0 0 0 2 1 1 0 0
WENDY VON DER GRIMMELSBURG 4.10% 21 0 0 0 0 0 0 0 4 9 8
COLONEL BLANC DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0 0 0
CERISETTE VON RATIBOR UND CORVEY 3.91% 16 0 0 0 0 0 0 1 4 5 6
3.91% 3 0 0 0 0 0 2 1 0 0 0
3.13% 6 0 0 0 0 0 0 3 1 2 0
3.13% 6 0 0 0 0 0 0 3 1 2 0
LEIBÖLL'S ANGELINA 3.13% 1 0 0 0 0 1 0 0 0 0 0
JACQUELLA BARONESSEN 2.73% 3 0 0 0 0 0 1 1 1 0 0
HIBOU VON RATIBOR UND CORVEY 2.64% 18 0 0 0 0 0 0 0 1 6 11
HUGUETTE VON RATIBOR UND CORVEY 2.44% 14 0 0 0 0 0 0 0 2 5 7
COLETTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
OLALA VON DER GRIMMELSBURG 2.34% 9 0 0 0 0 0 0 0 4 3 2
NANDA DE LA PARURE 2.34% 7 0 0 0 0 0 0 1 2 4 0
CARLOS VON DER GRIMMELSBURG 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 9 0 0 0 0 0 0 0 4 3 2
2.34% 2 0 0 0 0 0 1 1 0 0 0
2.15% 9 0 0 0 0 0 0 1 1 3 4
BESING PETIT ROI 2.15% 4 0 0 0 0 0 0 2 1 1 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 2.15% 4 0 0 0 0 0 0 2 1 1 0
2.15% 4 0 0 0 0 0 0 2 1 1 0
1.95% 13 0 0 0 0 0 0 0 1 4 8
WATTEAU VON RATIBOR UND CORVEY 1.95% 19 0 0 0 0 0 0 0 0 1 18
LANCEFIELD LADY PUPPET 1.86% 16 0 0 0 0 0 0 0 0 3 13
1.66% 13 0 0 0 0 0 0 0 0 4 9
FLAUBERT VON RATIBOR UND CORVEY 1.66% 11 0 0 0 0 0 0 0 1 3 7
DANIELLE VON DER GRIMMELSBURG 1.56% 11 0 0 0 0 0 0 0 0 5 6
INCONNUE INES VON RATIBOR UND CORVEY 1.56% 10 0 0 0 0 0 0 0 1 3 6
HUBERTINE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
MR. LARRY VAN DE ZUYLENSTEDE 1.56% 2 0 0 0 0 0 0 2 0 0 0
HEUREUX HIBOU DE LA PARURE 1.46% 6 0 0 0 0 0 0 0 2 3 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 1.37% 3 0 0 0 0 0 0 1 1 1 0
CHERI DK33060/80 1.37% 3 0 0 0 0 0 0 1 1 1 0
1.17% 7 0 0 0 0 0 0 0 1 2 4
1.17% 6 0 0 0 0 0 0 0 1 3 2
1.07% 4 0 0 0 0 0 0 0 2 1 1
1.07% 4 0 0 0 0 0 0 0 2 1 1
BERYLL VON DEN BOURBONISCHEN LILIEN 1.07% 4 0 0 0 0 0 0 0 2 1 1
0.88% 8 0 0 0 0 0 0 0 0 1 7
NANETTE VON RATIBOR UND CORVEY 0.88% 8 0 0 0 0 0 0 0 0 1 7
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
LEILA VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
ALICELLA V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CHICO V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TINTIN VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
TEXAN TIM OF QUATT 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
QUEEN ANNABELLE V.D. ZUYLENSTEDE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
QUATT POLLYANNA 0.20% 2 0 0 0 0 0 0 0 0 0 2
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