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:
BAY FRENCHIES "THE DUKE" A TRUE GRIT LEGACY


Coefficient of Inbreeding (COI):
1.758%

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 237 2 3 5 8 15 18 25 40 62 94
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1809 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.4% 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
451.95% 1038 0 2 4 8 16 32 64 128 260 524
GOLDSHIELD'S CATCH A DREAM DE LA RIVE GAUCHE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BAY FRENCHIES "LUCY, YOU'VE GOT SOME SPLAININ TO DO" 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S MOJO DE LA RIVE GAUCHE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ROBOBULL GOLDSHIELD JUSTADREAM 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG BAYOU'S THE WARRIOR 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S NEVER MORE 12.50% 1 0 0 1 0 0 0 0 0 0 0
SHORE LOOKIN GOOD 12.50% 1 0 0 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 12.50% 1 0 0 1 0 0 0 0 0 0 0
GARDIEN BANDOG YANKEE DOODLE 9.38% 2 0 0 0 1 1 0 0 0 0 0
BANDOG'S JUMP FOR JOY 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 9.38% 4 0 0 0 0 2 2 0 0 0 0
BANDOG'S ONE IN A MILLION 7.03% 6 0 0 0 0 0 3 3 0 0 0
BANDOG'S FEEL THE MAGIC 6.25% 1 0 0 0 1 0 0 0 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 6.25% 1 0 0 0 1 0 0 0 0 0 0
PETIT MOTIF BE ON THE LOOKOUT 6.25% 1 0 0 0 1 0 0 0 0 0 0
SHORE TRES BON CHIEN BETTY BOOP 6.25% 1 0 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 5.08% 5 0 0 0 0 0 2 2 1 0 0
COX'S GOODTIME ISABELLA 4.88% 5 0 0 0 0 0 2 2 0 1 0
GARDIEN'S LUMINATES THE RING 4.69% 2 0 0 0 0 1 1 0 0 0 0
BANDOG'S A MILLION WISHES 4.69% 2 0 0 0 0 1 1 0 0 0 0
BANDOG'S JOY TO THE WORLD 3.91% 7 0 0 0 0 0 0 3 4 0 0
K N' D FOXY JOE OF COX'S GOODTIME 3.52% 6 0 0 0 0 0 0 3 3 0 0
BANDOG'S BOUND FOR GLORY 3.13% 1 0 0 0 0 1 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 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
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
TRES BON CHIEN FOR SHORE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 3.13% 1 0 0 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 2.64% 6 0 0 0 0 0 0 2 2 1 1
COX'S GOODTIME JOCK OF BRIDGES 2.54% 5 0 0 0 0 0 0 2 2 1 0
COXS GOODTIME PETITE MINNIE 2.54% 5 0 0 0 0 0 0 2 2 1 0
COXS GOODTIME CHARLIE'S ANGEL 2.44% 5 0 0 0 0 0 0 2 2 0 1
2.34% 2 0 0 0 0 0 1 1 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 1.95% 10 0 0 0 0 0 0 0 2 4 4
1.95% 7 0 0 0 0 0 0 0 3 4 0
LEBULL ADAMS DINA OF RAGTIME 1.95% 7 0 0 0 0 0 0 0 3 4 0
UNIC DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
COX'S GOOD TIME DORENE 1.86% 14 0 0 0 0 0 0 0 0 5 9
1.86% 14 0 0 0 0 0 0 0 0 5 9
1.76% 6 0 0 0 0 0 0 0 3 3 0
1.56% 9 0 0 0 0 0 0 0 2 1 6
ENSTROM'S WILL HE MAKE IT 1.56% 7 0 0 0 0 0 0 0 2 3 2
BANDOG'S GARDIEN ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 1.56% 1 0 0 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 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
LEBULL'S ARCTIC FRONT TRES BON CHIEN 1.56% 1 0 0 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 1.56% 1 0 0 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 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
FAIRMONTS HEART TO BEAT 1.46% 13 0 0 0 0 0 0 0 0 2 11
HONNORE-TAMINO DE LA CHAMPETRE 1.37% 3 0 0 0 0 0 0 1 1 1 0
COX'S GOOD TIME HOT TODDY 1.27% 5 0 0 0 0 0 0 0 2 2 1
FREEDOMS NOTTINGHAM LACE 1.27% 5 0 0 0 0 0 0 0 2 2 1
COXS GOOD TIME CRICKET 1.27% 5 0 0 0 0 0 0 0 2 2 1
COX'S GOOD TIME LA TIGRE 1.27% 5 0 0 0 0 0 0 0 2 2 1
COX'S GOOD TIME DANDY ANDY 1.17% 5 0 0 0 0 0 0 0 2 1 2
1.17% 2 0 0 0 0 0 0 1 1 0 0
VALENTINO DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 1 3 2
BORN-Ö'S DOMINIQUE 1.17% 6 0 0 0 0 0 0 0 1 3 2
COLONEL TRUSARDI DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 1 1 5
0.98% 7 0 0 0 0 0 0 0 0 3 4
0.98% 7 0 0 0 0 0 0 0 0 3 4
COX'S GOODTIME MINDY LOU OFKN'D 0.88% 6 0 0 0 0 0 0 0 0 3 3
OMAR SHARIF DE LA PARURE 0.88% 5 0 0 0 0 0 0 0 1 1 3
COX'S GOODTIME THE JOCK 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME SANDMAN 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 6 0 0 0 0 0 0 0 0 2 4
ENSTROM'S VANILLA PUDDIN 0.78% 6 0 0 0 0 0 0 0 0 2 4
BANDOG'S TALK OF THE TOWN 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME LUCY 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
KARENDON'S SOPHIE AT LEBULL 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
OKLAHOMA MISS V. FIVELZIGHT 0.78% 1 0 0 0 0 0 0 1 0 0 0
XOE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
HANAHAUS BRONZED OSSIE 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
OTTO-PRINCE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
MEREDIQUE DE LA CHAMPETRE 0.68% 3 0 0 0 0 0 0 0 1 1 1
COX'S GOODTIME SUGAR PLUM 0.59% 4 0 0 0 0 0 0 0 0 2 2
COX'S GOOD TIME SPARKLE OF KN'D 0.59% 4 0 0 0 0 0 0 0 0 2 2
FAIRMONT'S RADAR AHEAD 0.59% 4 0 0 0 0 0 0 0 0 2 2
COXS GOOD TIME PETITE POUPEE 0.59% 4 0 0 0 0 0 0 0 0 2 2
MADAMOISELLE COCO DE PETIT DRAC 0.59% 4 0 0 0 0 0 0 0 0 2 2
ENSTROM'S SPIKE OF STARHAVEN 0.59% 2 0 0 0 0 0 0 0 1 1 0
CROCKETT'S RAM BULL N GIRL 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.49% 5 0 0 0 0 0 0 0 0 0 5
LEIBOLL'S HANNIBAL 0.49% 2 0 0 0 0 0 0 0 1 0 1
ANDREA DES GENTILS MINOIS 0.49% 4 0 0 0 0 0 0 0 0 1 3
JACQUELLA MERVEILLEUX 0.49% 2 0 0 0 0 0 0 0 1 0 1
ODILO VON DER GRIMMELSBURG 0.49% 4 0 0 0 0 0 0 0 0 1 3
COX'S GOODTIME LI'L CHARLSIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
STARHAVEN'S HOT AND SPICY 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
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
L'ANGE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
KARENDON'S PREMIERE EDITION 0.39% 1 0 0 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOPETTE MISS MILO 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.29% 3 0 0 0 0 0 0 0 0 0 3
FRANCOIS DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
COCO VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
ZARTAN VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA GIGOLETTE 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
WANDA'S SUGAR MAN 0.29% 2 0 0 0 0 0 0 0 0 1 1
RAMBULL'S MINERVA 0.29% 2 0 0 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 0.29% 2 0 0 0 0 0 0 0 0 1 1
COX'S GOODTIME ANGELA 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME CHRISTMAS EVE 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
COX'S GOOD TIME PIERRE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S PETITE BABETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S BANDOLERO OF ONO 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SABLONNEUX D'OR 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
XANDER VAN FIVELZIGHT 0.20% 2 0 0 0 0 0 0 0 0 0 2
GWENDOLYNE DE PETIT DRAC 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLLOM'S PETITE SHERRIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LAFOREST'S JOLLY SANDMAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
WINDMARKS MISS VICKIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME PETITE MIMI 0.20% 2 0 0 0 0 0 0 0 0 0 2
WINNY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
RAMONA PRINCESSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 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
AMADEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 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% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.20% 1 0 0 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.20% 1 0 0 0 0 0 0 0 0 1 0
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME APRILLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
PICASSO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 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
GIBOULEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA KNOLLAND KATIE 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
RAMBULL'S SWEET DOTTY GHOST 0.10% 1 0 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 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
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 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