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:
FABELHAFT ROBOBULL RUM BALL


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 Gen 10
Ancestors in 10 generations 109 2 4 6 11 13 23 31 38 49 46
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1937 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.7% 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
COMEPATABULL'S READY TO RUMBLE 50.00% 1 1 0 0 0 0 0 0 0 0 0
DAULÖKKE'S MADEMOISELLE J'ADORE 50.00% 1 1 0 0 0 0 0 0 0 0 0
KARENDON'S JOYAU DE FRANCE 25.00% 1 0 1 0 0 0 0 0 0 0 0
COMPATABULL'S KISHNIGA NICOLE 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBÖLL'S MUFFEE 25.00% 1 0 1 0 0 0 0 0 0 0 0
DAULÖKKE'S RENDEZ VOUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 18.75% 2 0 0 1 1 0 0 0 0 0 0
RUTKJAER'S ALBERTE 15.63% 2 0 0 1 0 1 0 0 0 0 0
KISHNIGA'S SHOWBIZ CHELSEA 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
12.50% 1 0 0 1 0 0 0 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 9.57% 12 0 0 0 0 1 0 6 4 1 0
COLONEL TRUSARDI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 9.38% 2 0 0 0 1 1 0 0 0 0 0
ANDREA DES GENTILS MINOIS 8.59% 6 0 0 0 0 1 2 3 0 0 0
FRANCOIS DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
LEIBÖLL'S CATHARINA 7.81% 2 0 0 0 1 0 1 0 0 0 0
BLACKY 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.03% 6 0 0 0 0 1 1 2 2 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
HEUREUX HENRI DE LA PARURE 5.76% 10 0 0 0 0 0 1 3 4 1 1
BONBONNIERE-BLANCHE DE LA PARURE 5.47% 8 0 0 0 0 0 1 3 4 0 0
5.27% 8 0 0 0 0 0 1 3 3 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 4.79% 12 0 0 0 0 0 1 0 6 4 1
QUINCY VON DER GRIMMELSBURG 4.79% 12 0 0 0 0 0 1 0 6 4 1
OMAR SHARIF DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
CHIRINE MA JOIE 4.69% 2 0 0 0 0 1 1 0 0 0 0
WAMBO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
COLONEL BLANC DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0 0 0
COCO VON DER GRIMMELSBURG 4.30% 4 0 0 0 0 0 2 1 1 0 0
ZENO VON DER GRIMMELSBURG 4.10% 22 0 0 0 0 0 0 1 1 10 10
BARON BALOU DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
JACQUELLA GIGOLETTE 3.91% 2 0 0 0 0 1 0 1 0 0 0
LEIBÖLL'S ANGELINA 3.91% 2 0 0 0 0 1 0 1 0 0 0
HERCULE DU SOURIRE DOUX 3.91% 2 0 0 0 0 1 0 1 0 0 0
3.32% 18 0 0 0 0 0 0 1 1 6 10
LE BLANC VON DER GRIMMELSBURG 3.22% 10 0 0 0 0 0 0 1 4 4 1
CHOWBULL FARUK 2.93% 4 0 0 0 0 0 1 1 1 1 0
NANDA DE LA PARURE 2.83% 9 0 0 0 0 0 0 1 3 4 1
PICASSO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
JEANIE VON DER GRIMMELSBURG 2.34% 11 0 0 0 0 0 0 1 0 6 4
CERISETTE VON RATIBOR UND CORVEY 2.34% 11 0 0 0 0 0 0 1 0 6 4
AMADEE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
KISHNIGA KNOLLAND KATIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
CORINNA VON DER GRIMMELSBURG 2.15% 4 0 0 0 0 0 0 2 1 1 0
HUGUETTE VON RATIBOR UND CORVEY 2.05% 14 0 0 0 0 0 0 0 1 4 9
JOHN ROSS DES GENTILS MINOIS 1.95% 2 0 0 0 0 0 1 0 1 0 0
JACQUELLA EMMANUELLA 1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.76% 16 0 0 0 0 0 0 0 0 2 14
HIBOU VON RATIBOR UND CORVEY 1.56% 12 0 0 0 0 0 0 0 1 1 10
1.56% 12 0 0 0 0 0 0 0 1 1 10
1.56% 9 0 0 0 0 0 0 0 1 4 4
FLAUBERT VON RATIBOR UND CORVEY 1.56% 10 0 0 0 0 0 0 0 1 3 6
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 1.46% 4 0 0 0 0 0 0 1 1 1 1
1.46% 4 0 0 0 0 0 0 1 1 1 1
1.37% 8 0 0 0 0 0 0 0 1 3 4
1.17% 9 0 0 0 0 0 0 0 1 0 8
WENDY VON DER GRIMMELSBURG 1.17% 9 0 0 0 0 0 0 0 1 0 8
TRIOMPHE TIA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 4 0 0 0 0 0 0 0 2 1 1
BARRY-BLANC DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
LANCEFIELD LADY PUPPET 0.98% 8 0 0 0 0 0 0 0 0 2 6
FANCY DES GENTILS MINOIS 0.98% 2 0 0 0 0 0 0 1 0 1 0
URSELA DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
WATTEAU VON RATIBOR UND CORVEY 0.88% 8 0 0 0 0 0 0 0 0 1 7
INCONNUE INES VON RATIBOR UND CORVEY 0.68% 6 0 0 0 0 0 0 0 0 1 5
BERYLL VON DEN BOURBONISCHEN LILIEN 0.68% 3 0 0 0 0 0 0 0 1 1 1
LAURELWOOD LUCINDA 0.59% 2 0 0 0 0 0 0 0 1 1 0
BESING PETIT ROI 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
OLALA VON DER GRIMMELSBURG 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
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
CHERI DK33060/80 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.39% 3 0 0 0 0 0 0 0 0 1 2
NANETTE VON RATIBOR UND CORVEY 0.39% 3 0 0 0 0 0 0 0 0 1 2
DANIELLE VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
BANJOLIQUE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
TINTIN VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
TEXAN TIM OF QUATT 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
LEILA VON DER GRIMMELSBURG 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
0.10% 1 0 0 0 0 0 0 0 0 0 1