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:
OVERTOP CHINA MY HEART ON FIRE


Coefficient of Inbreeding (COI):
4.448%

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 172 2 3 7 10 15 20 28 44 70
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 850 0 0 0 0 0 0 0 0 0
Ancestor loss % 83.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
BANDOG BAYOU DREAMS COME TRUE AT OVERTOP 50.00% 1 1 0 0 0 0 0 0 0 0
OVERTOP CHINA PURE EVIL 50.00% 1 1 0 0 0 0 0 0 0 0
BANDOG N TX-STAR ITS NOT EASYBEING GREEN @2 STARS 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG BAYOU EMMIE LOU 25.00% 1 0 1 0 0 0 0 0 0 0
MAJOR LEAGUES MIGHTY JOE AT WINSOME 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 22.66% 7 0 0 1 0 1 4 1 0 0
21.88% 3 0 0 1 1 1 0 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 18.75% 2 0 0 1 1 0 0 0 0 0
BANDOG'S JUMP FOR JOY 16.80% 12 0 0 0 1 0 3 7 1 0
COX'S GOODTIME POLAR BEAR 16.02% 22 0 0 0 0 2 0 6 12 2
BANDOG'S MOJO DE LA RIVE GAUCHE 15.63% 3 0 0 0 2 1 0 0 0 0
GARDIEN BANDOG YANKEE DOODLE 15.23% 10 0 0 0 1 0 3 5 1 0
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 12.50% 1 0 0 1 0 0 0 0 0 0
2 STARS GIRL ON FIRE 12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 10.35% 27 0 0 0 0 0 2 1 9 15
BANDOG'S A MILLION WISHES 8.40% 12 0 0 0 0 1 0 3 7 1
COX'S GOODTIME JAKE OF JOCK 8.01% 21 0 0 0 0 0 2 0 6 13
BANDOG BAYOU'S THE WARRIOR 7.81% 3 0 0 0 0 2 1 0 0 0
BANDOG'S NEVER MORE 7.81% 3 0 0 0 0 2 1 0 0 0
COX'S GOODTIME ISABELLA 7.81% 20 0 0 0 0 0 2 0 6 12
GARDIEN'S LUMINATES THE RING 7.62% 10 0 0 0 0 1 0 3 5 1
BANDOG'S BAYOU'S CREME BRULEE 7.03% 4 0 0 0 0 1 2 1 0 0
BANDOG'S NOWUCIT AT TX STAR 6.25% 1 0 0 0 1 0 0 0 0 0
BANDOG BAYOU'S SOUTHERN BELLE 6.25% 1 0 0 0 1 0 0 0 0 0
2 STARS ONE TOUGH HOMBRE 6.25% 1 0 0 0 1 0 0 0 0 0
2 STARS SPIRIT OF LIBERTY 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
2STARS VINDEMIOLA DULCE PORCIA GRATIAS 6.25% 2 0 0 0 0 2 0 0 0 0
BAYHILL AUGUST NASH 6.25% 1 0 0 0 1 0 0 0 0 0
BANDOG'S LEGEND OF KT 4.10% 11 0 0 0 0 0 1 0 3 7
BANDOG'S JOY TO THE WORLD 3.91% 13 0 0 0 0 0 0 2 1 10
3.71% 9 0 0 0 0 0 1 0 3 5
K N' D FOXY JOE OF COX'S GOODTIME 3.71% 12 0 0 0 0 0 0 2 1 9
BANDOG'S BOUND FOR GLORY 3.52% 4 0 0 0 0 0 1 2 1 0
BANDOG'S TRICK OR TREAT 3.13% 1 0 0 0 0 1 0 0 0 0
BANDOG'S DYNAMO 3.13% 1 0 0 0 0 1 0 0 0 0
BANDOG'S JOY RIDER 3.13% 2 0 0 0 0 0 2 0 0 0
AVIGDORS CODE D'HONNEUR OF BANDOG 3.13% 1 0 0 0 0 1 0 0 0 0
STARHAVEN'S TAROT AT BAYHILL 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 2.73% 8 0 0 0 0 0 0 2 0 6
COXS GOODTIME PETITE MINNIE 2.73% 8 0 0 0 0 0 0 2 0 6
ENSTROM'S EL'BEE GREAT 2.73% 8 0 0 0 0 0 0 2 0 6
COXS GOODTIME CHARLIE'S ANGEL 2.73% 8 0 0 0 0 0 0 2 0 6
COX'S GOODTIME PIERRE OF K AND D 2.15% 7 0 0 0 0 0 0 1 1 5
STARHAVEN'S SAVAGE PRIDE 1.95% 4 0 0 0 0 0 0 2 0 2
STARHAVEN'S SANTANA 1.95% 4 0 0 0 0 0 0 2 0 2
BANDOG'S GARDIEN ANGEL 1.76% 4 0 0 0 0 0 0 1 2 1
FOURSTAR BANDOGS PATTYS PUDDIN 1.76% 4 0 0 0 0 0 0 1 2 1
COX'S GOODTIME CHARLIE BROWN 1.76% 7 0 0 0 0 0 0 0 2 5
COX'S GOOD TIME ACE IN THE HOLE 1.76% 7 0 0 0 0 0 0 0 2 5
1.56% 1 0 0 0 0 0 1 0 0 0
BOCAGUAY AVIGDORS NORMA 1.56% 1 0 0 0 0 0 1 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 1.56% 2 0 0 0 0 0 0 2 0 0
JAGUAR'S CHEWBACA JAMEL 1.56% 1 0 0 0 0 0 1 0 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 1.56% 1 0 0 0 0 0 1 0 0 0
1.37% 4 0 0 0 0 0 0 1 0 3
ENSTROM'S PUDDIN'S PRINCESS 1.17% 4 0 0 0 0 0 0 0 2 2
0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 3 0 0 0 0 0 0 0 2 1
LEBULL ADAMS DINA OF RAGTIME 0.98% 3 0 0 0 0 0 0 0 2 1
COX'S GOODTIME THE JOCK 0.78% 3 0 0 0 0 0 0 0 1 2
COX'S GOODTIME LUCY 0.78% 3 0 0 0 0 0 0 0 1 2
BANDOG'S TALK OF THE TOWN 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 4 0 0 0 0 0 0 0 0 4
DELGALES BOCAGUAY 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
STARHAVEN'S OUIJA MA REVE RETOUR 0.78% 2 0 0 0 0 0 0 0 2 0
COX'S GOODTIME O'NARLY PECODA 0.78% 2 0 0 0 0 0 0 0 2 0
VI DU LAC STARHAVEN'S DANTE 0.78% 2 0 0 0 0 0 0 0 2 0
COX'S GOODTIME MEAGAN OF ACE 0.78% 2 0 0 0 0 0 0 0 2 0
COX'S GOOD TIME LA TIGRE 0.78% 2 0 0 0 0 0 0 0 2 0
COXS GOOD TIME CRICKET 0.78% 2 0 0 0 0 0 0 0 2 0
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 0.78% 1 0 0 0 0 0 0 1 0 0
OBSESSION DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0
STEPHLYN'S WILD WILD WEST 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME DANDY ANDY 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
ADAMS' UNIQUE PHYSIQUE 0.59% 3 0 0 0 0 0 0 0 0 3
COX'S GOOD TIME DORENE 0.59% 3 0 0 0 0 0 0 0 0 3
STARHAVEN'S TWICE CHARMED 0.39% 2 0 0 0 0 0 0 0 0 2
FISHER'S MON REVE OF STARHAVEN 0.39% 2 0 0 0 0 0 0 0 0 2
LEIBÖLL'S ROMEO 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
COX'S GOODTIME GINGER SNAP 0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOODTIME MINDY LOU OFKN'D 0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SPARKLE OF KN'D 0.39% 2 0 0 0 0 0 0 0 0 2
ALESSANDROVITTORIO DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
JAGUAR'S THE CATS BROKEN HEART 0.39% 1 0 0 0 0 0 0 0 1 0
KISHNIGA'S BENVENUTO 0.39% 2 0 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
LATOIYA DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
VI DU LAC STARHAVEN'S HOT FLASH 0.39% 2 0 0 0 0 0 0 0 0 2
VI DU LAC STARHAVEN'S ANGEL 0.39% 2 0 0 0 0 0 0 0 0 2
SHADETREE STEPHLYN GETNJIGGYW'IT 0.39% 1 0 0 0 0 0 0 0 1 0
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 GOODTIME SUGAR PLUM 0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SANDMAN 0.39% 2 0 0 0 0 0 0 0 0 2
FAIRMONTS HEART TO BEAT 0.39% 2 0 0 0 0 0 0 0 0 2
FAIRMONT'S RADAR AHEAD 0.39% 2 0 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.39% 2 0 0 0 0 0 0 0 0 2
MADAMOISELLE COCO DE PETIT DRAC 0.39% 2 0 0 0 0 0 0 0 0 2
WOLF'N WRINKLES J. EDGAR 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ENSTROM'S VANILLA PUDDIN 0.39% 2 0 0 0 0 0 0 0 0 2
COX'S GOODTIME LI'L CHARLSIE 0.20% 1 0 0 0 0 0 0 0 0 1
BANDOG'S EARNIN' RESPECT 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S MERCEDES 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME MAKE HIS MARC 0.20% 1 0 0 0 0 0 0 0 0 1
FILOU JOLIE VON DER RUE DE LA VERT 0.20% 1 0 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S GATI GATI DE FRAU 0.20% 1 0 0 0 0 0 0 0 0 1
UNGARO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BEE-VEE'S SLY LEFOX BUSHAWAY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1