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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:
ERCOLE NEL BOSCHETTO DEI CULONI


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 153 2 4 4 9 10 14 17 22 40 57
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1893 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.5% 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
TOMMY LEE DELL'OLDOINYO LENGAI 50.00% 1 1 0 0 0 0 0 0 0 0 0
ARMONIA DE PETIT DRAC 50.00% 1 1 0 0 0 0 0 0 0 0 0
ANGENIEUX FOR LENGAI 25.00% 1 0 1 0 0 0 0 0 0 0 0
ZIN LIU' DELL'OLDOINYO LENGAI 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS POINT D'HONNEUR 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
CRITJE V.D. MESTREECHTENEERKES 15.63% 2 0 0 1 0 1 0 0 0 0 0
NIKKA DELL'OLDOINYO LENGAI 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
AVIGDORS FINITA LA COMMEDIA 12.50% 1 0 0 1 0 0 0 0 0 0 0
DAULÖKKE'S LINEE 9.38% 2 0 0 0 1 1 0 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
DAULÖKKE'S DE'JA-VU 7.81% 3 0 0 0 0 2 1 0 0 0 0
LEIBOLL'S HANNIBAL 6.35% 10 0 0 0 0 0 1 4 4 0 1
VAJULA DELL'OLDOINYO LENGAI 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
LEIBÖLL'S MUFFEE 6.25% 3 0 0 0 0 1 2 0 0 0 0
DAULÖKKE'S REGINE DEFORGE 6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 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
AVIGDORS TORTILLA 6.25% 1 0 0 0 1 0 0 0 0 0 0
RUTKJAER'S ALBERTE 4.30% 6 0 0 0 0 0 1 2 3 0 0
DAULÖKKE'S GOURMET DU MILA 3.91% 3 0 0 0 0 0 2 1 0 0 0
OTTO-PRINCE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0 0
FRANCOIS DE LA PARURE 3.32% 11 0 0 0 0 0 0 1 4 4 2
BONAPARTE DE NOIRE BEATITUDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S ROQUEFORT 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 3.13% 2 0 0 0 0 0 2 0 0 0 0
LEIBÖLL'S CATHARINA 3.13% 9 0 0 0 0 0 0 1 4 4 0
LEIBÖLL'S SOLEIL 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0 0 0
EGOISTE DE LA PARURE 3.03% 7 0 0 0 0 0 0 2 3 1 1
LEIBÖLL'S MERCEDES 2.34% 3 0 0 0 0 0 0 3 0 0 0
2.15% 14 0 0 0 0 0 0 0 1 5 8
BLACKY 2.15% 6 0 0 0 0 0 0 1 2 3 0
CHEN-CHEN CHANELL-NUMBER-ONE 1.95% 3 0 0 0 0 0 0 2 1 0 0
ZARTAN VON DER GRIMMELSBURG 1.86% 12 0 0 0 0 0 0 0 1 4 7
ANDREA DES GENTILS MINOIS 1.76% 11 0 0 0 0 0 0 0 1 4 6
LEIBÖLL'S ANGELINA 1.56% 9 0 0 0 0 0 0 0 1 4 4
PABLO PICASSO DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
KAY LES PETITS ARCHANGES 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
DUC DALI DE LA PARURE 1.46% 5 0 0 0 0 0 0 0 3 1 1
VALENTINO DE LA PARURE 1.46% 6 0 0 0 0 0 0 0 2 3 1
JACQUELLA GIGOLETTE 1.27% 8 0 0 0 0 0 0 0 1 2 5
CHIRINE MA JOIE 1.17% 5 0 0 0 0 0 0 0 2 1 2
HERCULE DU SOURIRE DOUX 1.07% 6 0 0 0 0 0 0 0 1 2 3
0.98% 3 0 0 0 0 0 0 0 2 1 0
0.98% 3 0 0 0 0 0 0 0 2 1 0
COCO VON DER GRIMMELSBURG 0.88% 6 0 0 0 0 0 0 0 0 3 3
ODILO VON DER GRIMMELSBURG 0.88% 6 0 0 0 0 0 0 0 0 3 3
QUINCY VON DER GRIMMELSBURG 0.88% 8 0 0 0 0 0 0 0 0 1 7
ANGELA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
TEUN VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
COMEPATABULL'S READY TO RUMBLE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
BORN-Ö'S BONA DEA 0.68% 5 0 0 0 0 0 0 0 0 2 3
HEUREUX HENRI DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 6 0 0 0 0 0 0 0 0 1 5
AMADEE MA JOIE 0.68% 5 0 0 0 0 0 0 0 0 2 3
CHOWBULL FARUK 0.68% 6 0 0 0 0 0 0 0 0 1 5
L'ANGE DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 0 3 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
0.49% 4 0 0 0 0 0 0 0 0 1 3
JOHN ROSS DES GENTILS MINOIS 0.39% 3 0 0 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA EMMANUELLA 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 1 0 0 0 0 0 0 0 1 0 0
RANNI 0.39% 1 0 0 0 0 0 0 0 1 0 0
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1 0 0
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
CORINNA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
HELENE DU SOURIRE DOUX 0.29% 2 0 0 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ADELAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
KISHNIGA'S BENVENUTO 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA OURAGAN 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
YSATIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.20% 2 0 0 0 0 0 0 0 0 0 2
HONNORE-TAMINO DE LA CHAMPETRE 0.20% 1 0 0 0 0 0 0 0 0 1 0
HELOISE VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 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
KISHNIGA'S SHOWBIZ CHELSEA 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
JEANIE 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
CERISETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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
JACQUELLA BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 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
KISHNIGA'S GLADRAGS SHOWBIZ 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
MEREDIQUE DE LA CHAMPETRE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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