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:
HILSMAN'S SAVOY TRUFFLE


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 171 2 4 5 7 19 28 39 48 52 63
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1875 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.6% 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
JAGUAR'S DON'T MEZ WITH TEX JAMEL 50.00% 1 1 0 0 0 0 0 0 0 0 0
HILSMAN'S CAT'S MEOW 50.00% 1 1 0 0 0 0 0 0 0 0 0
ALESSANDROVITTORIO DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 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
BANDOG'S MAMA MIA 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 1 0 2 0 0 0
FILOU JOLIE VON DER RUE DE LA VERT 12.50% 1 0 0 1 0 0 0 0 0 0 0
JAGUAR'S GATI GATI DE FRAU 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S BREEZE OF KARENDON 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 11.13% 11 0 0 0 0 2 1 3 0 5 0
ANDREA DES GENTILS MINOIS 10.55% 6 0 0 0 1 0 2 0 3 0 0
COLONEL BLANC DE LA PARURE 8.98% 5 0 0 0 1 0 1 0 3 0 0
COCO VON DER GRIMMELSBURG 8.20% 3 0 0 0 1 0 1 0 1 0 0
QUINCY VON DER GRIMMELSBURG 7.91% 13 0 0 0 0 0 3 2 3 0 5
HEUREUX HENRI DE LA PARURE 7.62% 8 0 0 0 0 1 1 3 0 3 0
RAMONA PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JAGUAR'S ZORRO 6.25% 1 0 0 0 1 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 6.25% 1 0 0 0 1 0 0 0 0 0 0
KARENDON'S JOYAU DE FRANCE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 5.57% 11 0 0 0 0 0 2 1 3 0 5
ZENO VON DER GRIMMELSBURG 5.57% 14 0 0 0 0 0 0 4 3 6 1
BONBONNIERE-BLANCHE DE LA PARURE 5.47% 7 0 0 0 0 1 0 2 0 4 0
5.27% 6 0 0 0 0 1 0 2 0 3 0
ODILO VON DER GRIMMELSBURG 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
4.39% 14 0 0 0 0 0 0 2 4 5 3
4.10% 30 0 0 0 0 0 0 0 2 6 22
CORINNA VON DER GRIMMELSBURG 4.10% 3 0 0 0 0 1 0 1 0 1 0
ADAMS' UNIQUE PHYSIQUE 4.10% 4 0 0 0 0 0 2 1 0 1 0
JEANIE VON DER GRIMMELSBURG 3.71% 8 0 0 0 0 0 0 3 2 3 0
COX'S GOOD TIME ACE IN THE HOLE 3.52% 2 0 0 0 0 1 0 0 1 0 0
3.52% 2 0 0 0 0 1 0 0 1 0 0
FRANCOIS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
WANDA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
GIBOULEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S CREME DE LA CREME 3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S C'EST MON AMI 3.13% 1 0 0 0 0 1 0 0 0 0 0
KT'S FANCY ANNIE OF BANDOG 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 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
2.83% 4 0 0 0 0 0 1 1 1 0 1
LE BLANC VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 1 0 2 0 4
2.73% 13 0 0 0 0 0 0 0 4 3 6
CERISETTE VON RATIBOR UND CORVEY 2.54% 6 0 0 0 0 0 0 2 1 3 0
ILUSION DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1 0
JAGUAR'S C'EST CE BON 2.54% 3 0 0 0 0 0 1 1 0 1 0
COX'S GOOD TIME DORENE 2.54% 3 0 0 0 0 0 1 1 0 1 0
HUGUETTE VON RATIBOR UND CORVEY 2.44% 9 0 0 0 0 0 0 1 2 3 3
HIBOU VON RATIBOR UND CORVEY 2.34% 12 0 0 0 0 0 0 0 3 3 6
WATTEAU VON RATIBOR UND CORVEY 2.34% 19 0 0 0 0 0 0 0 0 5 14
2.05% 4 0 0 0 0 0 0 2 1 0 1
TERRETTE'S JOIE DE NOEL 2.05% 4 0 0 0 0 0 0 2 1 0 1
NADINE VON RATIBOR UND CORVEY 1.95% 11 0 0 0 0 0 0 0 2 3 6
1.95% 11 0 0 0 0 0 0 0 2 3 6
GUSTAVE VON RATIBOR UND CORVEY 1.95% 11 0 0 0 0 0 0 0 2 3 6
AMADEE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1 0 0
JAGUAR'S BON VIVANTE 1.95% 2 0 0 0 0 0 1 0 1 0 0
FLAUBERT VON RATIBOR UND CORVEY 1.76% 5 0 0 0 0 0 0 1 1 3 0
URIEL VON RATIBOR UND CORVEY 1.76% 11 0 0 0 0 0 0 0 1 4 6
1.76% 5 0 0 0 0 0 0 1 1 3 0
LANCEFIELD LADY PUPPET 1.66% 11 0 0 0 0 0 0 0 1 3 7
L'ANGE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
CARLOS VON DER GRIMMELSBURG 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
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 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
1.37% 11 0 0 0 0 0 0 0 0 3 8
NANETTE VON RATIBOR UND CORVEY 1.37% 11 0 0 0 0 0 0 0 0 3 8
OLALA VON DER GRIMMELSBURG 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
1.27% 3 0 0 0 0 0 0 1 1 0 1
1.27% 3 0 0 0 0 0 0 1 1 0 1
1.27% 3 0 0 0 0 0 0 1 1 0 1
1.27% 3 0 0 0 0 0 0 1 1 0 1
FAIRMONTS HEART TO BEAT 1.27% 3 0 0 0 0 0 0 1 1 0 1
1.27% 3 0 0 0 0 0 0 1 1 0 1
1.17% 3 0 0 0 0 0 0 1 0 2 0
1.17% 3 0 0 0 0 0 0 1 0 2 0
DANIELLE VON DER GRIMMELSBURG 1.07% 7 0 0 0 0 0 0 0 0 4 3
1.07% 7 0 0 0 0 0 0 0 0 4 3
0.98% 2 0 0 0 0 0 0 1 0 1 0
TRIOMPHE TIA DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TERRETTE'S LORD SIMON DBOUTON 0.98% 3 0 0 0 0 0 0 0 2 1 0
TERRETTE'S GILL DE LABERIEUS 0.98% 3 0 0 0 0 0 0 0 2 1 0
WAMBO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ELEONORE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JAGUAR'S DESIREE OF BANDOG 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
INCONNUE INES VON RATIBOR UND CORVEY 0.68% 4 0 0 0 0 0 0 0 1 0 3
BOUTON OF BORISTI 0.68% 4 0 0 0 0 0 0 0 0 3 1
TERRETTE'S GOLDILOCK D'PECHE 0.68% 5 0 0 0 0 0 0 0 0 2 3
JIMMY LEE'S BANDOLERO OF ONO 0.59% 2 0 0 0 0 0 0 0 1 1 0
TEXAN TIM OF QUATT 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
BESING PETIT ROI 0.49% 2 0 0 0 0 0 0 0 1 0 1
TERRETTE'S LE CAPITAINE 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S JEANIEBELLE PETIT 0.49% 3 0 0 0 0 0 0 0 0 2 1
HAMPTON'S CHEVALIER 0.49% 4 0 0 0 0 0 0 0 0 1 3
PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
LEILA VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
HUBERTINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S SIMONE DE ONO 0.39% 1 0 0 0 0 0 0 0 1 0 0
KISHNIGA KNOLLAND KATIE 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
0.39% 3 0 0 0 0 0 0 0 0 1 2
JAGUAR'S SHIRLEY 0.39% 1 0 0 0 0 0 0 0 1 0 0
HEUREUX HIBOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
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
BENHOOKS JONATHAN OF FLITCHSTAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
BITTER SWEET OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S TOURBILLON D'GAMIN 0.29% 3 0 0 0 0 0 0 0 0 0 3
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% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S POLAR DE LA NEIGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S PECHE DE WOODS 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
ENSTROM'S SANDMAN'S TUFF STUF 0.20% 1 0 0 0 0 0 0 0 0 1 0
C AND D'S ABBIE GAIL 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAURELWOOD LUCINDA 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
ALICELLA V.D. ZUYLENSTEDE 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
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
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
WINDMARKS MISS VICKIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAFOREST'S SUGAR BEAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.10% 1 0 0 0 0 0 0 0 0 0 1