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 OH-GEE AT CLOVER


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 147 2 4 5 9 14 23 33 38 48 53
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1899 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.8% 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
TIDEWATER'S MONTE CARLO JACKPOT 50.00% 1 1 0 0 0 0 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 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
OTTO-PRINCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 25.00% 1 0 1 0 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 17.19% 4 0 0 1 0 0 3 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
JACKPOT! VELVET DREAMS PETTY 12.50% 1 0 0 1 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ANJOU DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ANDREA DES GENTILS MINOIS 10.16% 6 0 0 0 1 0 0 5 0 0 0
CHIRINE MA JOIE 9.38% 3 0 0 0 1 0 2 0 0 0 0
COLONEL BLANC DE LA PARURE 9.38% 5 0 0 0 1 0 0 4 0 0 0
ZARTAN VON DER GRIMMELSBURG 8.98% 12 0 0 0 0 1 1 1 9 0 0
QUINCY VON DER GRIMMELSBURG 6.84% 14 0 0 0 0 0 2 2 1 9 0
COX'S GOODTIME CHARLIE BROWN 6.25% 1 0 0 0 1 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 6.25% 1 0 0 0 1 0 0 0 0 0 0
VALENTINO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
BORN-Ö'S DOMINIQUE 6.25% 1 0 0 0 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 6.25% 1 0 0 0 1 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 6.25% 8 0 0 0 0 1 0 1 6 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 5.47% 4 0 0 0 0 1 0 3 0 0 0
ZENO VON DER GRIMMELSBURG 5.27% 24 0 0 0 0 0 0 3 2 3 16
HEUREUX HENRI DE LA PARURE 5.08% 6 0 0 0 0 1 0 0 5 0 0
5.08% 6 0 0 0 0 1 0 0 5 0 0
ODILO VON DER GRIMMELSBURG 4.69% 2 0 0 0 0 1 1 0 0 0 0
AMADEE MA JOIE 4.69% 3 0 0 0 0 1 0 2 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 4.49% 12 0 0 0 0 0 1 1 1 9 0
3.52% 17 0 0 0 0 0 0 1 3 3 10
JEANIE VON DER GRIMMELSBURG 3.42% 14 0 0 0 0 0 0 2 2 1 9
COX'S GOOD TIME ACE IN THE HOLE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 1 0 0 0 0 1 0 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 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
BIJOU VON DER RUE DE LA VERT 3.13% 1 0 0 0 0 1 0 0 0 0 0
L'ANGE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 3.13% 8 0 0 0 0 0 1 0 1 6 0
GERMAINE DE LA PARURE 3.13% 8 0 0 0 0 0 1 0 1 6 0
3.13% 4 0 0 0 0 0 1 1 2 0 0
2.73% 24 0 0 0 0 0 0 0 0 4 20
CORINNA VON DER GRIMMELSBURG 2.73% 4 0 0 0 0 0 1 0 3 0 0
ILUSION DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1 0 0
TRIOMPHE TIA DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2 0 0
CERISETTE VON RATIBOR UND CORVEY 2.25% 12 0 0 0 0 0 0 1 1 1 9
HUGUETTE VON RATIBOR UND CORVEY 1.95% 9 0 0 0 0 0 0 1 1 1 6
1.86% 8 0 0 0 0 0 0 0 3 2 3
1.86% 6 0 0 0 0 0 0 1 1 3 1
WATTEAU VON RATIBOR UND CORVEY 1.76% 13 0 0 0 0 0 0 0 0 5 8
1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME DORENE 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
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
1.56% 1 0 0 0 0 0 1 0 0 0 0
WAMBO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
BARON BALOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
WENDY VON DER GRIMMELSBURG 1.56% 7 0 0 0 0 0 0 0 2 3 2
1.56% 8 0 0 0 0 0 0 1 0 1 6
JACQUELLA GIGOLETTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBÖLL'S BONITA 1.56% 1 0 0 0 0 0 1 0 0 0 0
URIEL VON RATIBOR UND CORVEY 1.46% 9 0 0 0 0 0 0 0 1 3 5
HIBOU VON RATIBOR UND CORVEY 1.37% 6 0 0 0 0 0 0 0 2 2 2
1.37% 3 0 0 0 0 0 0 1 1 1 0
1.37% 3 0 0 0 0 0 0 1 1 1 0
FLAUBERT VON RATIBOR UND CORVEY 1.27% 6 0 0 0 0 0 0 1 0 0 5
1.27% 6 0 0 0 0 0 0 1 0 0 5
1.17% 6 0 0 0 0 0 0 0 1 3 2
LANCEFIELD LADY PUPPET 1.17% 7 0 0 0 0 0 0 0 1 2 4
BESING PETIT ROI 1.17% 3 0 0 0 0 0 0 1 0 2 0
NADINE VON RATIBOR UND CORVEY 1.07% 4 0 0 0 0 0 0 0 2 1 1
GUSTAVE VON RATIBOR UND CORVEY 1.07% 4 0 0 0 0 0 0 0 2 1 1
1.07% 9 0 0 0 0 0 0 0 0 2 7
NANETTE VON RATIBOR UND CORVEY 1.07% 9 0 0 0 0 0 0 0 0 2 7
OLALA VON DER GRIMMELSBURG 0.88% 5 0 0 0 0 0 0 0 1 1 3
0.88% 5 0 0 0 0 0 0 0 1 1 3
INCONNUE INES VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 1 1 2
HEUREUX HIBOU DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
DANIELLE VON DER GRIMMELSBURG 0.78% 5 0 0 0 0 0 0 0 0 3 2
FAIRMONTS HEART TO BEAT 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
COLETTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
PICASSO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CARLOS VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0 0
HUBERTINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CHEVALIER VON DER GRIMMELSBURG 0.78% 5 0 0 0 0 0 0 0 0 3 2
JACQUELLA EMMANUELLA 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
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
KISHNIGA KNOLLAND KATIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.68% 5 0 0 0 0 0 0 0 0 2 3
JIMMY LEE'S SPARKLE 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
TINTIN VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
JIMMY LEE'S BANDOLERO OF ONO 0.39% 1 0 0 0 0 0 0 0 1 0 0
HAMPTON'S CHEVALIER 0.39% 3 0 0 0 0 0 0 0 0 1 2
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1 0 0
TEXAN TIM OF QUATT 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
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.29% 2 0 0 0 0 0 0 0 0 1 1
LEILA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAURELWOOD LUCINDA 0.20% 1 0 0 0 0 0 0 0 0 1 0
JIMMY LEE'S FLIP 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1 0
ALICELLA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHICO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
NAPOLEON VON RATIBOR UND CORVEY 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
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
0.20% 1 0 0 0 0 0 0 0 0 1 0
HAMPTON'S MYSTIQUE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HAMPTON'S POUPEE D'OR 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON D'GAMIN 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOUTOU TERRIBLE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
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
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
QUEEN ANNABELLE V.D. ZUYLENSTEDE 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
QUATT POLLYANNA 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT TIGER TIM 0.10% 1 0 0 0 0 0 0 0 0 0 1
MARIA SNOW OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1