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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:
LEFOX BETTER 'N BETTER


Coefficient of Inbreeding (COI):
11.009%

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 187 2 4 5 8 15 21 34 54 67 90
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1859 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.9% 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
LEFOX BETTER LATE THAN NEVER 50.00% 1 1 0 0 0 0 0 0 0 0 0
LEBULLS LADY MARMALADE LEFOX 50.00% 1 1 0 0 0 0 0 0 0 0 0
43.75% 5 0 1 0 2 2 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 31.25% 2 0 1 0 1 0 0 0 0 0 0
EVERGREEN JUST JACK LEFOX 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEFOX BUSHAWAY BEAUTIFUL 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEFOX BUSHAWAY BELLADONNA 18.75% 2 0 0 1 1 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 15.63% 2 0 0 1 0 1 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
OMAR SHARIF DE LA PARURE 10.74% 8 0 0 0 1 0 1 3 0 3 0
LEFOX BREATHLESS MAHONEY 9.38% 4 0 0 0 0 2 2 0 0 0 0
EGOISTE DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
ANJOU DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 6.35% 12 0 0 0 0 1 0 1 5 0 5
TIDEWATER'S MONTE CARLO JACKPOT 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEFOX GENTLEMAN PREFER BLONDS 6.25% 1 0 0 0 1 0 0 0 0 0 0
MAE WEST DE LEFOX 6.25% 5 0 0 0 0 0 3 2 0 0 0
CHIRINE MA JOIE 5.86% 6 0 0 0 0 1 0 3 0 2 0
COLONEL BLANC DE LA PARURE 5.86% 10 0 0 0 0 1 0 1 4 0 4
COX'S GOODTIME CHARLIE BROWN 5.47% 5 0 0 0 0 0 2 3 0 0 0
ZARTAN VON DER GRIMMELSBURG 5.18% 15 0 0 0 0 0 1 1 2 10 1
COX'S GOOD TIME ACE IN THE HOLE 4.30% 8 0 0 0 0 0 0 3 5 0 0
QUINCY VON DER GRIMMELSBURG 4.00% 18 0 0 0 0 0 0 2 2 3 11
VALENTINO DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
BORN-Ö'S DOMINIQUE 3.91% 2 0 0 0 0 1 0 1 0 0 0
KISHNIGA'S BENVENUTO 3.91% 2 0 0 0 0 1 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
ADAMS' UNIQUE PHYSIQUE 3.71% 11 0 0 0 0 0 0 1 5 5 0
COX'S GOOD TIME DORENE 3.71% 11 0 0 0 0 0 0 1 5 5 0
BONBONNIERE-BLANCHE DE LA PARURE 3.61% 10 0 0 0 0 0 1 0 2 6 1
COCO VON DER GRIMMELSBURG 3.42% 8 0 0 0 0 0 1 0 4 0 3
JACKPOT! SIR WINZALOT OF TW 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
LEFOX BUD CONNE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 3.13% 3 0 0 0 0 0 1 2 0 0 0
COX'S GOOD TIME DANDY ANDY 3.13% 3 0 0 0 0 0 1 2 0 0 0
LEFOX I LUV LUCI 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 5 0 0 0 0 0 0 3 2 0 0
HEUREUX HENRI DE LA PARURE 2.93% 7 0 0 0 0 0 1 0 1 5 0
2.93% 7 0 0 0 0 0 1 0 1 5 0
AMADEE MA JOIE 2.93% 6 0 0 0 0 0 1 0 3 0 2
ODILO VON DER GRIMMELSBURG 2.93% 4 0 0 0 0 0 1 1 1 1 0
COX'S GOODTIME MINDY LOU OFKN'D 2.73% 5 0 0 0 0 0 0 2 3 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 2.54% 14 0 0 0 0 0 0 1 1 2 10
FAIRMONTS HEART TO BEAT 2.25% 14 0 0 0 0 0 0 0 1 6 7
VOILA COCO VON RATIBOR UND CORVEY 2.25% 11 0 0 0 0 0 0 1 1 2 7
2.15% 14 0 0 0 0 0 0 0 1 5 8
TERRETTE'S JOIE DE NOEL 2.15% 14 0 0 0 0 0 0 0 1 5 8
ZENO VON DER GRIMMELSBURG 2.15% 11 0 0 0 0 0 0 0 3 2 6
BIJOU VON DER RUE DE LA VERT 1.95% 2 0 0 0 0 0 1 0 1 0 0
L'ANGE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
1.86% 11 0 0 0 0 0 0 0 1 5 5
1.86% 6 0 0 0 0 0 0 1 1 3 1
LE BLANC VON DER GRIMMELSBURG 1.76% 9 0 0 0 0 0 0 1 0 2 6
GERMAINE DE LA PARURE 1.76% 9 0 0 0 0 0 0 1 0 2 6
ILUSION DE LA PARURE 1.66% 5 0 0 0 0 0 0 1 1 2 1
1.56% 1 0 0 0 0 0 1 0 0 0 0
JACKPOT! VELVET DREAMS PETTY 1.56% 1 0 0 0 0 0 1 0 0 0 0
CORINNA VON DER GRIMMELSBURG 1.56% 5 0 0 0 0 0 0 1 0 4 0
1.56% 5 0 0 0 0 0 0 0 3 2 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
JEANIE VON DER GRIMMELSBURG 1.46% 7 0 0 0 0 0 0 0 2 2 3
1.37% 5 0 0 0 0 0 0 0 2 3 0
1.37% 5 0 0 0 0 0 0 0 2 3 0
TRIOMPHE TIA DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3 0
1.37% 8 0 0 0 0 0 0 0 1 3 4
WAMBO DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
FRANCOIS DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
BARON BALOU DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
JACQUELLA GIGOLETTE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 6 0 0 0 0 0 0 0 1 1 4
LEIBÖLL'S BONITA 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 6 0 0 0 0 0 0 0 0 4 2
JIMMY LEE'S SPARKLE 0.88% 8 0 0 0 0 0 0 0 0 1 7
JACKPOT KWIK PIK TIKET PETTY 0.78% 1 0 0 0 0 0 0 1 0 0 0
ADAMS' PRIDE N JOIE DE LEFOX 0.78% 5 0 0 0 0 0 0 0 0 3 2
COX'S GOOD TIME SANDMAN 0.78% 3 0 0 0 0 0 0 0 1 2 0
JIMMY LEE'S BANDOLERO OF ONO 0.78% 7 0 0 0 0 0 0 0 0 1 6
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
0.78% 5 0 0 0 0 0 0 0 0 3 2
CERISETTE VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 1 1 2
HUGUETTE VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 1 1 2
COX'S GOOD TIME PETITE MIMI 0.78% 3 0 0 0 0 0 0 0 1 2 0
TERRETTE'S LORD SIMON DBOUTON 0.68% 6 0 0 0 0 0 0 0 0 1 5
TERRETTE'S GILL DE LABERIEUS 0.68% 6 0 0 0 0 0 0 0 0 1 5
WENDY VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
BESING PETIT ROI 0.68% 4 0 0 0 0 0 0 0 1 0 3
HIBOU VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
COLETTE DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
PICASSO DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
HUBERTINE DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
CARLOS VON DER GRIMMELSBURG 0.49% 2 0 0 0 0 0 0 0 1 0 1
JACQUELLA EMMANUELLA 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% 2 0 0 0 0 0 0 0 1 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.49% 2 0 0 0 0 0 0 0 1 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.49% 2 0 0 0 0 0 0 0 1 0 1
NADINE VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 4 0 0 0 0 0 0 0 0 1 3
URIEL VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
GUSTAVE VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
KISHNIGA KNOLLAND KATIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
WATTEAU VON RATIBOR UND CORVEY 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.39% 4 0 0 0 0 0 0 0 0 0 4
IVY ROAD'S PETTY CASH JACKPOT 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
LANCEFIELD LADY PUPPET 0.39% 3 0 0 0 0 0 0 0 0 1 2
COX'S GOOD TIME CHRISTMAS EVE 0.39% 3 0 0 0 0 0 0 0 0 1 2
BURLINGTON BERTI OF BORISTI 0.39% 3 0 0 0 0 0 0 0 0 1 2
WINDMARKS POLKA DOT ANNIE 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
INCONNUE INES VON RATIBOR UND CORVEY 0.29% 2 0 0 0 0 0 0 0 0 1 1
DANIELLE VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
OLALA VON DER GRIMMELSBURG 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
CHEVALIER VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
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
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA BARONESSEN 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
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
LAURELWOOD LUCINDA 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
BOUTON OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S LE CAPITAINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GOLDILOCK D'PECHE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S JEANIEBELLE PETIT 0.10% 1 0 0 0 0 0 0 0 0 0 1
JIMMY LEE'S FLIP 0.10% 1 0 0 0 0 0 0 0 0 0 1
HAMPTON'S CHEVALIER 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
LAFOREST'S JOLLY SANDMAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S PETITE BABETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TINTORETTO 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
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
CHICO V.D. ZUYLENSTEDE 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
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