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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 CLARABELL OF THE BALL


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 169 2 3 5 10 14 22 37 49 72 82
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1877 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.7% 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
94.14% 288 0 0 0 2 4 8 18 36 72 148
LE BULL'S ELWOOD 50.00% 1 1 0 0 0 0 0 0 0 0 0
LEBULL'S KATY BAR THE DOOR 50.00% 1 1 0 0 0 0 0 0 0 0 0
VANCROFT LEFOX AMERICAN BOY 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEBULL'S BOURR'EE 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
TIDEWATER'S MONTE CARLO JACKPOT 18.75% 2 0 0 1 1 0 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 18.75% 2 0 0 1 1 0 0 0 0 0 0
LEBULL'S FARGO 12.50% 1 0 0 1 0 0 0 0 0 0 0
BUSHAWAY FROGGIE LEFOX 12.50% 1 0 0 1 0 0 0 0 0 0 0
PATRICIA-PRINCESS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 8.01% 9 0 0 0 0 1 2 0 3 3 0
JOIE VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEFOX BUSHAWAY BELLADONNA 6.25% 1 0 0 0 1 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 5.18% 9 0 0 0 0 1 0 1 1 3 3
ZARTAN VON DER GRIMMELSBURG 4.88% 17 0 0 0 0 0 1 1 3 2 10
ODILO VON DER GRIMMELSBURG 4.88% 5 0 0 0 0 1 0 1 2 1 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
JACKPOT! VELVET DREAMS PETTY 4.69% 2 0 0 0 0 1 1 0 0 0 0
EGOISTE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
ANJOU DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
ANDREA DES GENTILS MINOIS 4.59% 13 0 0 0 0 0 1 2 0 5 5
QUINCY VON DER GRIMMELSBURG 4.39% 12 0 0 0 0 0 1 1 2 5 3
L'ANGE DE LA PARURE 4.30% 3 0 0 0 0 1 0 1 1 0 0
COLONEL BLANC DE LA PARURE 4.30% 11 0 0 0 0 0 1 2 0 4 4
HEUREUX HENRI DE LA PARURE 3.61% 9 0 0 0 0 0 1 1 2 0 5
CHIRINE MA JOIE 3.52% 6 0 0 0 0 0 1 1 2 2 0
COX'S GOODTIME CHARLIE BROWN 3.13% 3 0 0 0 0 0 1 2 0 0 0
ILUSION DE LA PARURE 2.93% 7 0 0 0 0 0 1 0 2 2 2
ZENO VON DER GRIMMELSBURG 2.64% 13 0 0 0 0 0 0 1 1 4 7
BONBONNIERE-BLANCHE DE LA PARURE 2.44% 11 0 0 0 0 0 0 1 2 1 7
CORINNA VON DER GRIMMELSBURG 2.44% 6 0 0 0 0 0 1 0 1 1 3
VOILA COCO VON RATIBOR UND CORVEY 2.44% 9 0 0 0 0 0 0 1 2 3 3
JACKPOT KWIK PIK TIKET PETTY 2.34% 2 0 0 0 0 0 1 1 0 0 0
VALENTINO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 2.34% 2 0 0 0 0 0 1 1 0 0 0
KISHNIGA'S BENVENUTO 2.34% 2 0 0 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
2.05% 8 0 0 0 0 0 0 1 2 0 5
JEANIE VON DER GRIMMELSBURG 2.05% 9 0 0 0 0 0 0 1 1 2 5
COX'S GOOD TIME ACE IN THE HOLE 1.95% 4 0 0 0 0 0 0 1 3 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.95% 7 0 0 0 0 0 0 1 1 3 2
AMADEE MA JOIE 1.76% 6 0 0 0 0 0 0 1 1 2 2
1.66% 9 0 0 0 0 0 0 0 2 2 5
ELEONORE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEFOX BREATHLESS MAHONEY 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.56% 3 0 0 0 0 0 0 1 2 0 0
ADAMS' UNIQUE PHYSIQUE 1.37% 5 0 0 0 0 0 0 0 2 3 0
COX'S GOOD TIME DORENE 1.37% 5 0 0 0 0 0 0 0 2 3 0
1.37% 5 0 0 0 0 0 0 1 0 2 2
1.37% 5 0 0 0 0 0 0 1 0 2 2
1.27% 5 0 0 0 0 0 0 1 0 1 3
IVY ROAD'S PETTY CASH JACKPOT 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
BIJOU VON DER RUE DE LA VERT 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 6 0 0 0 0 0 0 0 1 2 3
HUBERTINE DE LA PARURE 1.07% 3 0 0 0 0 0 0 1 0 1 1
MR. LARRY VAN DE ZUYLENSTEDE 1.07% 3 0 0 0 0 0 0 1 0 1 1
HUGUETTE VON RATIBOR UND CORVEY 1.07% 6 0 0 0 0 0 0 0 1 2 3
0.98% 6 0 0 0 0 0 0 0 1 1 4
WENDY VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 1 2 2
LE BLANC VON DER GRIMMELSBURG 0.88% 4 0 0 0 0 0 0 0 1 2 1
GERMAINE DE LA PARURE 0.88% 4 0 0 0 0 0 0 0 1 2 1
CERISETTE VON RATIBOR UND CORVEY 0.88% 5 0 0 0 0 0 0 0 1 1 3
COX'S GOODTIME MEAGAN OF ACE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0 0 0
FAIRMONTS HEART TO BEAT 0.78% 6 0 0 0 0 0 0 0 0 2 4
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
TRIOMPHE TIA DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
FLAUBERT VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 1 1 2
0.78% 4 0 0 0 0 0 0 0 1 1 2
MAE WEST DE LEFOX 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
TERRETTE'S JOIE DE NOEL 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
HIBOU VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
NADINE VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
GUSTAVE VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
WAMBO DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
FRANCOIS DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
JACQUELLA GIGOLETTE 0.59% 2 0 0 0 0 0 0 0 1 1 0
LEIBÖLL'S BONITA 0.59% 2 0 0 0 0 0 0 0 1 1 0
URIEL VON RATIBOR UND CORVEY 0.59% 5 0 0 0 0 0 0 0 0 1 4
WATTEAU VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
OLALA VON DER GRIMMELSBURG 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 4 0 0 0 0 0 0 0 0 1 3
LANCEFIELD LADY PUPPET 0.49% 4 0 0 0 0 0 0 0 0 1 3
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
0.39% 3 0 0 0 0 0 0 0 0 1 2
HEUREUX HIBOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
DANIELLE VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLETTE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
PICASSO DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARLOS VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
BESING PETIT ROI 0.29% 2 0 0 0 0 0 0 0 0 1 1
KISHNIGA KNOLLAND KATIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CHEVALIER VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
INCONNUE INES VON RATIBOR UND CORVEY 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
COX'S GOOD TIME SANDMAN 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
ALICELLA V.D. ZUYLENSTEDE 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
COX'S GOOD TIME PETITE MIMI 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
CHICO V.D. ZUYLENSTEDE 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
NANETTE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
TINTIN VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
ADAMS' PRIDE N JOIE DE LEFOX 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 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
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 KNOLLAND PIERRETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME CHRISTMAS EVE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEILA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
TEXAN TIM OF QUATT 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
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