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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:
LE BULL'S ELWOOD


Coefficient of Inbreeding (COI):
12.643%

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 152 2 4 8 10 15 26 37 57 70
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 870 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.1% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
VANCROFT LEFOX AMERICAN BOY 50.00% 1 1 0 0 0 0 0 0 0 0
LEBULL'S BOURR'EE 50.00% 1 1 0 0 0 0 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 37.50% 2 0 1 1 0 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 37.50% 2 0 1 1 0 0 0 0 0 0
LEBULL'S FARGO 25.00% 1 0 1 0 0 0 0 0 0 0
BUSHAWAY FROGGIE LEFOX 25.00% 1 0 1 0 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 18.75% 2 0 0 1 1 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 18.75% 2 0 0 1 1 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 12.89% 8 0 0 0 1 1 0 3 3 0
LEFOX BUSHAWAY BELLADONNA 12.50% 1 0 0 1 0 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0
JACKPOT! VELVET DREAMS PETTY 9.38% 2 0 0 0 1 1 0 0 0 0
EGOISTE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
ANJOU DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
ANDREA DES GENTILS MINOIS 7.62% 12 0 0 0 0 1 1 0 5 5
CHIRINE MA JOIE 7.03% 6 0 0 0 0 1 1 2 2 0
COLONEL BLANC DE LA PARURE 7.03% 10 0 0 0 0 1 1 0 4 4
COX'S GOODTIME CHARLIE BROWN 6.25% 3 0 0 0 0 1 2 0 0 0
ZARTAN VON DER GRIMMELSBURG 5.86% 15 0 0 0 0 0 1 2 2 10
JACKPOT KWIK PIK TIKET PETTY 4.69% 2 0 0 0 0 1 1 0 0 0
VALENTINO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 4.69% 2 0 0 0 0 1 1 0 0 0
KISHNIGA'S BENVENUTO 4.69% 2 0 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
COCO VON DER GRIMMELSBURG 4.10% 8 0 0 0 0 0 1 1 3 3
BONBONNIERE-BLANCHE DE LA PARURE 4.10% 10 0 0 0 0 0 1 1 1 7
COX'S GOOD TIME ACE IN THE HOLE 3.91% 4 0 0 0 0 0 1 3 0 0
QUINCY VON DER GRIMMELSBURG 3.71% 9 0 0 0 0 0 0 2 4 3
AMADEE MA JOIE 3.52% 6 0 0 0 0 0 1 1 2 2
ODILO VON DER GRIMMELSBURG 3.52% 4 0 0 0 0 0 1 2 1 0
HEUREUX HENRI DE LA PARURE 3.32% 7 0 0 0 0 0 1 1 0 5
3.32% 7 0 0 0 0 0 1 1 0 5
LEFOX BREATHLESS MAHONEY 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 3 0 0 0 0 0 1 2 0 0
ADAMS' UNIQUE PHYSIQUE 2.73% 5 0 0 0 0 0 0 2 3 0
COX'S GOOD TIME DORENE 2.73% 5 0 0 0 0 0 0 2 3 0
IVY ROAD'S PETTY CASH JACKPOT 2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0
BIJOU VON DER RUE DE LA VERT 2.34% 2 0 0 0 0 0 1 1 0 0
L'ANGE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
2.15% 6 0 0 0 0 0 0 1 2 3
ZENO VON DER GRIMMELSBURG 2.15% 8 0 0 0 0 0 0 0 3 5
ILUSION DE LA PARURE 1.95% 5 0 0 0 0 0 0 1 2 2
ZUT-ZOLA VON RATIBOR UND CORVEY 1.95% 5 0 0 0 0 0 0 1 2 2
VOILA COCO VON RATIBOR UND CORVEY 1.95% 5 0 0 0 0 0 0 1 2 2
CORINNA VON DER GRIMMELSBURG 1.76% 5 0 0 0 0 0 0 1 1 3
COX'S GOODTIME MEAGAN OF ACE 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0
FAIRMONTS HEART TO BEAT 1.56% 6 0 0 0 0 0 0 0 2 4
1.56% 3 0 0 0 0 0 0 1 2 0
1.56% 3 0 0 0 0 0 0 1 2 0
TRIOMPHE TIA DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
JEANIE VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
MAE WEST DE LEFOX 1.56% 1 0 0 0 0 0 1 0 0 0
1.37% 5 0 0 0 0 0 0 0 2 3
TERRETTE'S JOIE DE NOEL 1.37% 5 0 0 0 0 0 0 0 2 3
1.37% 5 0 0 0 0 0 0 0 2 3
LE BLANC VON DER GRIMMELSBURG 1.37% 3 0 0 0 0 0 0 1 1 1
GERMAINE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
WAMBO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1 0
LEIBÖLL'S BONITA 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 5 0 0 0 0 0 0 0 1 4
0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
CERISETTE VON RATIBOR UND CORVEY 0.78% 3 0 0 0 0 0 0 0 1 2
HUGUETTE VON RATIBOR UND CORVEY 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
PICASSO DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
CARLOS VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 3 0 0 0 0 0 0 0 0 3
THERESA VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
MR. LARRY VAN DE ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1
BESING PETIT ROI 0.59% 2 0 0 0 0 0 0 0 1 1
FLAUBERT VON RATIBOR UND CORVEY 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
KISHNIGA KNOLLAND KATIE 0.59% 2 0 0 0 0 0 0 0 1 1
TERRETTE'S LORD SIMON DBOUTON 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S GILL DE LABERIEUS 0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SANDMAN 0.39% 1 0 0 0 0 0 0 0 1 0
JIMMY LEE'S BANDOLERO OF ONO 0.39% 2 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.39% 2 0 0 0 0 0 0 0 0 2
WENDY VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
HIBOU VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
NADINE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
GUSTAVE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME PETITE MIMI 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
INCONNUE INES VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
ADAMS' PRIDE N JOIE DE LEFOX 0.20% 1 0 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S KNOLLAND PIERRETTE 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME CHRISTMAS EVE 0.20% 1 0 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 0.20% 1 0 0 0 0 0 0 0 0 1
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