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:
DAULOKKE'S ZUBLINA DU NORD


Coefficient of Inbreeding (COI):
6.268%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 107 2 3 5 8 13 19 29 48
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 403 0 0 0 0 0 0 0 0
Ancestor loss % 79.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DAULOKKE'S UZO LE CHAMOUR 50.00% 1 1 0 0 0 0 0 0 0
DAULOKKE'S QUINTESS DE SOLEIL 50.00% 1 1 0 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 37.50% 2 0 1 1 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S ARISTOBELLE DU TEX 25.00% 1 0 1 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 25.00% 3 0 0 1 2 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 18.75% 2 0 0 1 1 0 0 0 0
LEIBÖLL'S MERCEDES 15.63% 4 0 0 0 1 3 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 9.38% 2 0 0 0 1 1 0 0 0
XCLUSIVE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
LEIBOLL'S HANNIBAL 8.98% 6 0 0 0 0 1 3 1 1
RUTKJAER'S ALBERTE 7.81% 4 0 0 0 0 1 3 0 0
RAMONA PRINCESSE DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
LEIBÖLL'S OVID 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 6.25% 1 0 0 0 1 0 0 0 0
KARENDON'S JOYAU DE FRANCE 4.69% 2 0 0 0 0 1 1 0 0
COMPATABULL'S KISHNIGA NICOLE 4.69% 2 0 0 0 0 1 1 0 0
VALENTINO DE LA PARURE 4.69% 6 0 0 0 0 0 1 3 2
FRANCOIS DE LA PARURE 4.69% 6 0 0 0 0 0 1 3 2
UNIC DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
UNBARA DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
BORN-Ö'S DOMINIQUE 4.69% 6 0 0 0 0 0 1 3 2
LEIBÖLL'S CATHARINA 4.30% 5 0 0 0 0 0 1 3 1
OMAR SHARIF DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2
BLACKY 3.91% 4 0 0 0 0 0 1 3 0
KISHNIGA'S BENVENUTO 3.52% 4 0 0 0 0 0 1 2 1
COLONEL TRUSARDI DE LA PARURE 3.52% 7 0 0 0 0 0 0 2 5
ANDREA DES GENTILS MINOIS 3.52% 7 0 0 0 0 0 0 2 5
GIBOULEE MA JOIE 3.13% 3 0 0 0 0 0 1 2 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
JACQUELLA GIGOLETTE 2.73% 6 0 0 0 0 0 0 1 5
2.73% 6 0 0 0 0 0 0 1 5
KISHNIGA'S SHOWBIZ CHELSEA 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
ZARTAN VON DER GRIMMELSBURG 2.34% 5 0 0 0 0 0 0 1 4
HONNORE-TAMINO DE LA CHAMPETRE 2.34% 2 0 0 0 0 0 1 1 0
BIJOU VON DER RUE DE LA VERT 1.95% 4 0 0 0 0 0 0 1 3
LEIBÖLL'S ANGELINA 1.95% 4 0 0 0 0 0 0 1 3
HERCULE DU SOURIRE DOUX 1.95% 4 0 0 0 0 0 0 1 3
KISHNIGA'S GLADRAGS SHOWBIZ 1.56% 3 0 0 0 0 0 0 1 2
COLONEL BLANC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
AMADEE MA JOIE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA MERVEILLEUX 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
MEREDIQUE DE LA CHAMPETRE 1.17% 2 0 0 0 0 0 0 1 1
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1