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:
ART ' DAHOMI LAKALI DLYA ANI


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 132 2 4 6 7 11 9 18 32 47
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 890 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.1% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS EGO EXTASE 50.00% 1 1 0 0 0 0 0 0 0 0
MELLI DES SIMONE FOR ART'DAXOMI 50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S FENNETON LE DUC 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS EMOTION 25.00% 1 0 1 0 0 0 0 0 0 0
QUETZAL DE EL MENCEY LOCO 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S REGINE DEFORGE 12.50% 1 0 0 1 0 0 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 2 0 0 0 2 0 0 0 0 0
AVIGDORS TROYA 12.50% 1 0 0 1 0 0 0 0 0 0
FENDER DELL'OLDOINYO LENGAI 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 9.38% 3 0 0 0 0 3 0 0 0 0
LEIBOLL'S HANNIBAL 6.64% 8 0 0 0 0 0 2 4 0 2
6.25% 1 0 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 2 0 0 0 0 2 0 0 0 0
DAULÖKKE'S ROQUEFORT 6.25% 1 0 0 0 1 0 0 0 0 0
QUINTON XAR DU COUSTEAU 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 6.25% 1 0 0 0 1 0 0 0 0 0
CRITJE V.D. MESTREECHTENEERKES 6.25% 1 0 0 0 1 0 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 4.69% 2 0 0 0 0 1 1 0 0 0
RUTKJAER'S ALBERTE 3.91% 4 0 0 0 0 0 1 3 0 0
FRANCOIS DE LA PARURE 3.32% 7 0 0 0 0 0 0 2 4 1
COMEPATABULL'S READY TO RUMBLE 3.13% 2 0 0 0 0 0 2 0 0 0
XCLUSIVE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
LEIBÖLL'S MUFFEE 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA JACQUES 3.13% 9 0 0 0 0 0 0 1 4 4
LEIBÖLL'S CATHARINA 3.13% 6 0 0 0 0 0 0 2 4 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
KAY LES PETITS ARCHANGES 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
VALENTINO DE LA PARURE 2.73% 7 0 0 0 0 0 0 1 4 2
BORN-Ö'S DOMINIQUE 2.73% 7 0 0 0 0 0 0 1 4 2
RAMONA PRINCESSE DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0 0
ANJOU DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 2.34% 2 0 0 0 0 0 1 1 0 0
ANDREA DES GENTILS MINOIS 2.15% 9 0 0 0 0 0 0 0 2 7
1.95% 8 0 0 0 0 0 0 0 2 6
BLACKY 1.95% 4 0 0 0 0 0 0 1 3 0
ZARTAN VON DER GRIMMELSBURG 1.76% 7 0 0 0 0 0 0 0 2 5
KARENDON'S JOYAU DE FRANCE 1.56% 2 0 0 0 0 0 0 2 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 2 0 0 0 0 0 0 2 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 7 0 0 0 0 0 0 0 1 6
OMAR SHARIF DE LA PARURE 1.56% 5 0 0 0 0 0 0 0 3 2
UNIC DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
UNBARA DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
LEIBÖLL'S ANGELINA 1.56% 6 0 0 0 0 0 0 0 2 4
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 1.37% 3 0 0 0 0 0 0 1 1 1
KISHNIGA'S BENVENUTO 1.17% 4 0 0 0 0 0 0 0 2 2
BIJOU VON DER RUE DE LA VERT 1.17% 5 0 0 0 0 0 0 0 1 4
BORN-Ö'S BONA DEA 1.17% 5 0 0 0 0 0 0 0 1 4
BARON BALOU DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4
JACQUELLA GIGOLETTE 1.17% 5 0 0 0 0 0 0 0 1 4
GIBOULEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3 0
AMADEE MA JOIE 1.17% 5 0 0 0 0 0 0 0 1 4
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
HERCULE DU SOURIRE DOUX 0.98% 4 0 0 0 0 0 0 0 1 3
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
JACQUELLA OURAGAN 0.78% 2 0 0 0 0 0 0 0 2 0
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2 0
YSATIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
ODILO VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
COCO VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
L'ANGE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
QUINCY VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.39% 2 0 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.39% 2 0 0 0 0 0 0 0 0 2
ESTELLA 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
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 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 0.20% 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
BONBONNIERE-BLANCHE DE LA PARURE 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
JACQUELLA EMMANUELLA 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
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
CORINNA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1