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:
LEIBÖLL'S ANE'E AURORA


Coefficient of Inbreeding (COI):
3.746%

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 116 2 4 5 5 9 14 23 34 46
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 906 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
DAULOKKE'S SEDEUX LE SUPERBE 50.00% 1 1 0 0 0 0 0 0 0 0
LEIBOLL'S VERSION 2 50.00% 1 1 0 0 0 0 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBOLL'S RASMINE 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 25.00% 2 0 0 2 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 15.63% 3 0 0 0 2 1 0 0 0 0
UNIC 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
PABLO PICASSO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0
RUTKJAER'S ALBERTE 12.50% 2 0 0 0 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
FRANCOIS DE LA PARURE 9.38% 5 0 0 0 0 2 1 2 0 0
ZARTAN VON DER GRIMMELSBURG 8.20% 17 0 0 0 0 0 2 2 5 8
8.20% 11 0 0 0 0 0 2 5 2 2
LEIBÖLL'S CATHARINA 7.81% 3 0 0 0 0 2 1 0 0 0
ANDREA DES GENTILS MINOIS 7.03% 8 0 0 0 0 0 3 1 4 0
JACQUELLA OURAGAN 6.25% 1 0 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
BORN-Ö'S DOMINIQUE 6.25% 2 0 0 0 0 2 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
BARON BALOU DE LA PARURE 6.25% 5 0 0 0 0 0 3 2 0 0
JACQUELLA GIGOLETTE 6.25% 5 0 0 0 0 0 3 2 0 0
BLACKY 6.25% 2 0 0 0 0 2 0 0 0 0
OMAR SHARIF DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0 0
BONBONNIERE-BLANCHE DE LA PARURE 4.69% 10 0 0 0 0 0 0 4 2 4
HEUREUX HENRI DE LA PARURE 4.69% 12 0 0 0 0 0 0 3 3 6
4.30% 10 0 0 0 0 0 0 3 3 4
QUINCY VON DER GRIMMELSBURG 4.10% 11 0 0 0 0 0 0 2 4 5
COCO VON DER GRIMMELSBURG 3.91% 7 0 0 0 0 0 0 3 4 0
LEIBÖLL'S ANGELINA 3.91% 3 0 0 0 0 0 2 1 0 0
CHOWBULL FARUK 3.52% 8 0 0 0 0 0 0 2 4 2
ZUT-ZOLA VON RATIBOR UND CORVEY 3.32% 9 0 0 0 0 0 0 2 2 5
COLONEL TRUSARDI DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
BIJOU VON DER RUE DE LA VERT 3.13% 2 0 0 0 0 0 2 0 0 0
JACQUELLA MERVEILLEUX 3.13% 1 0 0 0 0 1 0 0 0 0
GIBOULEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA EMMANUELLA 3.13% 5 0 0 0 0 0 0 3 2 0
HERCULE DU SOURIRE DOUX 3.13% 2 0 0 0 0 0 2 0 0 0
2.73% 5 0 0 0 0 0 0 2 3 0
VOILA COCO VON RATIBOR UND CORVEY 2.54% 10 0 0 0 0 0 0 0 3 7
COLONEL BLANC DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2 0
LE BLANC VON DER GRIMMELSBURG 2.34% 8 0 0 0 0 0 0 0 4 4
GERMAINE DE LA PARURE 2.34% 8 0 0 0 0 0 0 0 4 4
AMADEE MA JOIE 2.34% 3 0 0 0 0 0 1 0 2 0
ZENO VON DER GRIMMELSBURG 2.34% 10 0 0 0 0 0 0 0 2 8
CORINNA VON DER GRIMMELSBURG 1.95% 7 0 0 0 0 0 0 0 3 4
NANDA DE LA PARURE 1.76% 6 0 0 0 0 0 0 0 3 3
CHIRINE MA JOIE 1.56% 2 0 0 0 0 0 0 2 0 0
ODILO VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0 0
JOHN ROSS DES GENTILS MINOIS 1.56% 2 0 0 0 0 0 0 2 0 0
JEANIE VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
1.56% 6 0 0 0 0 0 0 0 2 4
JACQUELLA BARONESSEN 1.56% 5 0 0 0 0 0 0 0 3 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.56% 6 0 0 0 0 0 0 0 2 4
1.56% 6 0 0 0 0 0 0 0 2 4
LEIBÖLL'S BONITA 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
TRIOMPHE TIA DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2
CERISETTE VON RATIBOR UND CORVEY 1.17% 4 0 0 0 0 0 0 0 2 2
0.98% 5 0 0 0 0 0 0 0 0 5
RANI VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 0 5
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.98% 5 0 0 0 0 0 0 0 0 5
COLETTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
BARRY-BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
FANCY DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0
CARLOS VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2 0
ILUSION DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.59% 3 0 0 0 0 0 0 0 0 3
CHERI DK33060/80 0.59% 3 0 0 0 0 0 0 0 0 3
HUGUETTE VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
FERNANDEL VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
FLAUBERT VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
JAVANNY DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
THERESA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
WENDY VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
HIBOU 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% 2 0 0 0 0 0 0 0 0 2
CROQUETTE VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2
URIEL 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
HEUREUX HIBOU 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