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:
CHAMPAGNE'S VALDONIS D'MATISSE


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 112 2 2 4 4 6 9 19 30 47
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 910 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.0% 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 VALDONIS LE CROQ 50.00% 1 1 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S SARTRE LE ROYAL 25.00% 1 0 1 0 0 0 0 0 0 0
DAULÖKKE'S ARISTOBELLE DU TEX 25.00% 1 0 1 0 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 15.63% 2 0 0 1 0 1 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S ISABEAU-DIOR 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 7.81% 2 0 0 0 1 0 1 0 0 0
LEIBÖLL'S PRALINE' 7.81% 2 0 0 0 1 0 1 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 6.25% 1 0 0 0 1 0 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 3.91% 2 0 0 0 0 1 0 1 0 0
XCLUSIVE DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
LEIBÖLL'S MERCEDES 3.91% 2 0 0 0 0 1 0 1 0 0
PABLO PICASSO DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
LEIBOLL'S HANNIBAL 2.34% 3 0 0 0 0 0 1 0 2 0
KARENDON'S JOYAU DE FRANCE 1.95% 2 0 0 0 0 0 1 0 1 0
COMPATABULL'S KISHNIGA NICOLE 1.95% 2 0 0 0 0 0 1 0 1 0
UNIC DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
UNBARA DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
RAMONA PRINCESSE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
RUTKJAER'S ALBERTE 1.95% 2 0 0 0 0 0 1 0 1 0
VALENTINO DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
BORN-Ö'S DOMINIQUE 1.56% 4 0 0 0 0 0 0 1 1 2
JACQUELLA JACQUES 1.56% 4 0 0 0 0 0 0 1 1 2
KISHNIGA'S BENVENUTO 1.37% 3 0 0 0 0 0 0 1 1 1
OMAR SHARIF DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3
FRANCOIS DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3
COLONEL TRUSARDI DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
LEIBÖLL'S CATHARINA 1.17% 3 0 0 0 0 0 0 1 0 2
KISHNIGA'S SHOWBIZ CHELSEA 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
JACQUELLA OURAGAN 0.98% 2 0 0 0 0 0 0 1 0 1
HONNORE-TAMINO DE LA CHAMPETRE 0.98% 2 0 0 0 0 0 0 1 0 1
YSATIS DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1
GIBOULEE MA JOIE 0.98% 2 0 0 0 0 0 0 1 0 1
BLACKY 0.98% 2 0 0 0 0 0 0 1 0 1
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0
JACQUELLA GIGOLETTE 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
KISHNIGA'S GLADRAGS SHOWBIZ 0.59% 2 0 0 0 0 0 0 0 1 1
BIJOU VON DER RUE DE LA VERT 0.59% 2 0 0 0 0 0 0 0 1 1
BORN-Ö'S BONA DEA 0.59% 2 0 0 0 0 0 0 0 1 1
ZARTAN VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1 0
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1 0
HERCULE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0
BAGHERA DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
ODILO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.20% 1 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.20% 1 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 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
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1