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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:
LEBULL'S ALLEANDRA AT REY ASTUR


Coefficient of Inbreeding (COI):
14.193%

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 145 2 3 4 6 8 15 25 44 53 58
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1901 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.9% 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
LEBULL'S MOONDOGGIE 50.00% 1 1 0 0 0 0 0 0 0 0 0
UNTOUCHABULLS SCREAMING MIMI OF LEBULL 50.00% 1 1 0 0 0 0 0 0 0 0 0
LEBULL'S FARGO 50.00% 2 0 2 0 0 0 0 0 0 0 0
YSIMIALI DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 25.00% 2 0 0 2 0 0 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 25.00% 2 0 0 2 0 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 25.00% 3 0 0 1 2 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 12.50% 2 0 0 0 2 0 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 12.50% 2 0 0 0 2 0 0 0 0 0 0
EGOISTE DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0 0 0
ANJOU DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 10.16% 10 0 0 0 0 2 0 2 6 0 0
CHIRINE MA JOIE 8.59% 8 0 0 0 0 1 2 1 4 0 0
ZARTAN VON DER GRIMMELSBURG 6.64% 31 0 0 0 0 0 0 3 3 7 18
6.25% 2 0 0 0 0 2 0 0 0 0 0
JACKPOT! VELVET DREAMS PETTY 6.25% 2 0 0 0 0 2 0 0 0 0 0
VALENTINO DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0 0 0
BORN-Ö'S DOMINIQUE 6.25% 3 0 0 0 0 1 2 0 0 0 0
ANDREA DES GENTILS MINOIS 6.25% 15 0 0 0 0 0 2 0 3 10 0
COLONEL BLANC DE LA PARURE 5.47% 12 0 0 0 0 0 2 0 2 8 0
COCO VON DER GRIMMELSBURG 5.08% 11 0 0 0 0 0 1 2 2 6 0
QUINCY VON DER GRIMMELSBURG 4.79% 19 0 0 0 0 0 0 1 6 5 7
COLONEL TRUSARDI DE LA PARURE 4.69% 5 0 0 0 0 0 1 4 0 0 0
ODILO VON DER GRIMMELSBURG 4.69% 6 0 0 0 0 0 1 3 2 0 0
AMADEE MA JOIE 4.30% 8 0 0 0 0 0 1 2 1 4 0
BONBONNIERE-BLANCHE DE LA PARURE 4.10% 20 0 0 0 0 0 0 2 1 5 12
COX'S GOODTIME CHARLIE BROWN 3.13% 2 0 0 0 0 0 2 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 3.13% 2 0 0 0 0 0 2 0 0 0 0
KISHNIGA'S BENVENUTO 3.13% 2 0 0 0 0 0 2 0 0 0 0
BIJOU VON DER RUE DE LA VERT 3.13% 3 0 0 0 0 0 1 2 0 0 0
L'ANGE DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0 0
HEUREUX HENRI DE LA PARURE 3.13% 15 0 0 0 0 0 0 2 0 3 10
3.13% 15 0 0 0 0 0 0 2 0 3 10
3.13% 2 0 0 0 0 0 2 0 0 0 0
2.93% 11 0 0 0 0 0 0 1 3 3 4
ILUSION DE LA PARURE 2.73% 9 0 0 0 0 0 0 1 3 3 2
ZENO VON DER GRIMMELSBURG 2.64% 16 0 0 0 0 0 0 0 1 8 7
CORINNA VON DER GRIMMELSBURG 2.54% 11 0 0 0 0 0 0 1 2 2 6
ZUT-ZOLA VON RATIBOR UND CORVEY 2.44% 13 0 0 0 0 0 0 0 3 3 7
TRIOMPHE TIA DE LA PARURE 2.15% 8 0 0 0 0 0 0 1 2 1 4
JEANIE VON DER GRIMMELSBURG 2.05% 12 0 0 0 0 0 0 0 1 6 5
VOILA COCO VON RATIBOR UND CORVEY 1.95% 11 0 0 0 0 0 0 0 2 3 6
1.66% 13 0 0 0 0 0 0 0 0 4 9
COX'S GOOD TIME ACE IN THE HOLE 1.56% 2 0 0 0 0 0 0 2 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.56% 2 0 0 0 0 0 0 2 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
FRANCOIS DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
BARON BALOU DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
JACQUELLA GIGOLETTE 1.56% 3 0 0 0 0 0 0 1 2 0 0
LEIBÖLL'S BONITA 1.56% 3 0 0 0 0 0 0 1 2 0 0
LE BLANC VON DER GRIMMELSBURG 1.46% 8 0 0 0 0 0 0 0 2 1 5
GERMAINE DE LA PARURE 1.46% 8 0 0 0 0 0 0 0 2 1 5
1.37% 8 0 0 0 0 0 0 0 1 3 4
RANI VON DER GRIMMELSBURG 1.37% 8 0 0 0 0 0 0 0 1 3 4
1.27% 7 0 0 0 0 0 0 0 1 3 3
1.27% 7 0 0 0 0 0 0 0 1 3 3
NANDA DE LA PARURE 1.07% 5 0 0 0 0 0 0 0 2 0 3
0.98% 9 0 0 0 0 0 0 0 0 1 8
BESING PETIT ROI 0.88% 4 0 0 0 0 0 0 0 1 2 1
WENDY VON DER GRIMMELSBURG 0.88% 8 0 0 0 0 0 0 0 0 1 7
CERISETTE VON RATIBOR UND CORVEY 0.88% 6 0 0 0 0 0 0 0 0 3 3
ADAMS' UNIQUE PHYSIQUE 0.78% 2 0 0 0 0 0 0 0 2 0 0
COX'S GOOD TIME DORENE 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
WAMBO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
COLETTE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 3 0 0 0 0 0 0 0 1 2 0
CARLOS VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2 0
HUBERTINE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
JACQUELLA EMMANUELLA 0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
FERNANDEL VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
HUGUETTE VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
HEUREUX HIBOU DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
OLALA VON DER GRIMMELSBURG 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 3 0 0 0 0 0 0 0 0 2 1
HIBOU VON RATIBOR UND CORVEY 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.39% 2 0 0 0 0 0 0 0 0 2 0
TERRETTE'S JOIE DE NOEL 0.39% 2 0 0 0 0 0 0 0 0 2 0
FAIRMONTS HEART TO BEAT 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
PICASSO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CHOWBULL FARUK 0.39% 3 0 0 0 0 0 0 0 0 1 2
JACQUELLA BARONESSEN 0.39% 3 0 0 0 0 0 0 0 0 1 2
URIEL VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
FLAUBERT VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2 0
NADINE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
GUSTAVE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
KISHNIGA KNOLLAND KATIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
INCONNUE INES VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S LORD SIMON DBOUTON 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S GILL DE LABERIEUS 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S BANDOLERO OF ONO 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LANCEFIELD LADY PUPPET 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S KNOLLAND PIERRETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
DANIELLE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 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
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHEVALIER 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
CHICO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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