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:
DACRON VON NEW GLANDORF


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 148 2 3 4 8 12 14 27 34 53
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 874 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.5% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
QUPER VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
NORMA VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
BENTON VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
OPERA VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
LEIBÖLL'S SANTE 12.50% 1 0 0 1 0 0 0 0 0 0
YVETTE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
UTOPIA VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
JACLYN VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
LEIBOLL'S HANNIBAL 8.20% 5 0 0 0 0 1 3 0 1 0
6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S RASMINE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 2 0 0 0 0 2 0 0 0 0
LEIBÖLL'S MUFFEE 6.25% 1 0 0 0 1 0 0 0 0 0
RUTKJAER'S ALBERTE 6.25% 3 0 0 0 0 1 2 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
FRANCOIS DE LA PARURE 4.49% 7 0 0 0 0 0 1 3 0 3
EGOISTE DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1 0
LEIBÖLL'S CATHARINA 4.10% 5 0 0 0 0 0 1 3 0 1
3.91% 10 0 0 0 0 0 0 2 4 4
JACQUELLA GIGOLETTE 3.71% 7 0 0 0 0 0 1 1 2 3
3.13% 1 0 0 0 0 1 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA MAGICIEN 3.13% 1 0 0 0 0 1 0 0 0 0
BLACKY 3.13% 3 0 0 0 0 0 1 2 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
PABLO PICASSO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 3.13% 1 0 0 0 0 1 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 2.93% 8 0 0 0 0 0 0 1 4 3
ANDREA DES GENTILS MINOIS 2.34% 5 0 0 0 0 0 0 1 4 0
VALENTINO DE LA PARURE 2.15% 4 0 0 0 0 0 0 2 1 1
COCO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 1 2 2
LEIBÖLL'S ANGELINA 1.95% 4 0 0 0 0 0 0 1 3 0
JACQUELLA EMMANUELLA 1.56% 4 0 0 0 0 0 0 1 1 2
CHOWBULL FARUK 1.56% 6 0 0 0 0 0 0 0 2 4
HERCULE DU SOURIRE DOUX 1.56% 3 0 0 0 0 0 0 1 2 0
CHEN-CHEN CHANELL-NUMBER-ONE 1.56% 1 0 0 0 0 0 1 0 0 0
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
KARENDON'S JOYAU DE FRANCE 1.56% 1 0 0 0 0 0 1 0 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 1 0 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 1.37% 4 0 0 0 0 0 0 1 0 3
QUINCY VON DER GRIMMELSBURG 1.37% 6 0 0 0 0 0 0 0 1 5
HEUREUX HENRI DE LA PARURE 1.37% 6 0 0 0 0 0 0 0 1 5
1.37% 6 0 0 0 0 0 0 0 1 5
ZUT-ZOLA VON RATIBOR UND CORVEY 1.17% 5 0 0 0 0 0 0 0 1 4
DUC DALI DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
KISHNIGA'S BENVENUTO 1.17% 2 0 0 0 0 0 0 1 1 0
BORN-Ö'S BONA DEA 0.98% 3 0 0 0 0 0 0 0 2 1
ODILO VON DER GRIMMELSBURG 0.98% 4 0 0 0 0 0 0 0 1 3
0.98% 4 0 0 0 0 0 0 0 1 3
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0 0
YSATIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
JOHN ROSS DES GENTILS MINOIS 0.78% 3 0 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0
AMADEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2 0
CORINNA VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
LE BLANC VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
GERMAINE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA BARONESSEN 0.59% 2 0 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
ZENO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.39% 2 0 0 0 0 0 0 0 0 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
HELOISE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
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
0.39% 1 0 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 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
JEANIE 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
CERISETTE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
URSELA 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
RANI 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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 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
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
0.20% 1 0 0 0 0 0 0 0 0 1