Ancestor calculations 8 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 BONO AT WOONGINEBOK


Coefficient of Inbreeding (COI):
2.134%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 148 2 3 7 12 16 24 33 51
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 362 0 0 0 0 0 0 0 0
Ancestor loss % 71.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BANDOG BAYOU DREAMS COME TRUE AT OVERTOP 50.00% 1 1 0 0 0 0 0 0 0
OVERTOP CHINA CANDY PAINT 50.00% 1 1 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
BANDOG BAYOU EMMIE LOU 25.00% 1 0 1 0 0 0 0 0 0
BOWHUNTER DE LA BETE 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 22.66% 7 0 0 1 0 1 4 1 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 18.75% 2 0 0 1 1 0 0 0 0
BANDOG'S JUMP FOR JOY 16.80% 12 0 0 0 1 0 3 7 1
BANDOG'S MOJO DE LA RIVE GAUCHE 15.63% 3 0 0 0 2 1 0 0 0
COX'S GOODTIME POLAR BEAR 15.63% 20 0 0 0 0 2 0 6 12
GARDIEN BANDOG YANKEE DOODLE 15.23% 10 0 0 0 1 0 3 5 1
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 12.50% 1 0 0 1 0 0 0 0 0
2 STARS GIRL ON FIRE 12.50% 1 0 0 1 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
BLUEBONNET'S EXTRA DIRTY MARTINI A LA BETE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0
BANDOG'S A MILLION WISHES 8.20% 11 0 0 0 0 1 0 3 7
BANDOG BAYOU'S THE WARRIOR 7.81% 3 0 0 0 0 2 1 0 0
BANDOG'S NEVER MORE 7.81% 3 0 0 0 0 2 1 0 0
GARDIEN'S LUMINATES THE RING 7.42% 9 0 0 0 0 1 0 3 5
BANDOG'S ONE IN A MILLION 7.42% 12 0 0 0 0 0 2 1 9
BANDOG'S BAYOU'S CREME BRULEE 7.03% 4 0 0 0 0 1 2 1 0
BANDOG'S NOWUCIT AT TX STAR 6.25% 1 0 0 0 1 0 0 0 0
BANDOG BAYOU'S SOUTHERN BELLE 6.25% 1 0 0 0 1 0 0 0 0
2 STARS ONE TOUGH HOMBRE 6.25% 1 0 0 0 1 0 0 0 0
2 STARS SPIRIT OF LIBERTY 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
2STARS VINDEMIOLA DULCE PORCIA GRATIAS 6.25% 2 0 0 0 0 2 0 0 0
BAYHILL AUGUST NASH 6.25% 1 0 0 0 1 0 0 0 0
FANCIBULS C'EST TOUT DE MOI 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 5.47% 8 0 0 0 0 0 2 0 6
COX'S GOODTIME ISABELLA 5.47% 8 0 0 0 0 0 2 0 6
BANDOG GARDIEN CAPEDCRUSADER 3.52% 4 0 0 0 0 0 1 2 1
BANDOG'S BOUND FOR GLORY 3.52% 4 0 0 0 0 0 1 2 1
BANDOG'S TRICK OR TREAT 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S DYNAMO 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S JOY RIDER 3.13% 2 0 0 0 0 0 2 0 0
AVIGDORS CODE D'HONNEUR OF BANDOG 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S TAROT AT BAYHILL 3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
EBONYHILLS FANCIBUL OLIE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
2.73% 4 0 0 0 0 0 1 0 3
BANDOG'S LEGEND OF KT 2.73% 4 0 0 0 0 0 1 0 3
K N' D FOXY JOE OF COX'S GOODTIME 1.95% 3 0 0 0 0 0 0 2 1
BANDOG'S JOY TO THE WORLD 1.95% 3 0 0 0 0 0 0 2 1
COX'S GOODTIME I'M CHARLIE TOO II 1.56% 3 0 0 0 0 0 0 1 2
BANDOG'S GARDIEN ANGEL 1.56% 3 0 0 0 0 0 0 1 2
FOURSTAR BANDOGS PATTYS PUDDIN 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
BOCAGUAY AVIGDORS NORMA 1.56% 1 0 0 0 0 0 1 0 0
STARHAVEN LONGDOWN DARTAGNAN 1.56% 2 0 0 0 0 0 0 2 0
STARHAVEN'S SAVAGE PRIDE 1.56% 2 0 0 0 0 0 0 2 0
STARHAVEN'S SANTANA 1.56% 2 0 0 0 0 0 0 2 0
COXS GOODTIME PETITE MINNIE 1.56% 2 0 0 0 0 0 0 2 0
ENSTROM'S EL'BEE GREAT 1.56% 2 0 0 0 0 0 0 2 0
COXS GOODTIME CHARLIE'S ANGEL 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S CHEWBACA JAMEL 1.56% 1 0 0 0 0 0 1 0 0
FANCIBUL'S SUNKIST STAR ARISEN 1.56% 1 0 0 0 0 0 1 0 0
HI-ARC'S MINNIE MOUSE 1.56% 2 0 0 0 0 0 0 2 0
COX'S GOODTIME CHARLIE BROWN 1.56% 4 0 0 0 0 0 0 0 4
STEPHLYN'S ABSOLUTELY FABULOUS 1.56% 1 0 0 0 0 0 1 0 0
HERE TIS' UP 'N ADAM'S MATCH 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME PIERRE OF K AND D 1.17% 2 0 0 0 0 0 0 1 1
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S OUIJA MA REVE RETOUR 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 0.78% 1 0 0 0 0 0 0 1 0
OBSESSION DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME O'NARLY PECODA 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S MAKE A WISH 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S LA ECSTASY 0.78% 2 0 0 0 0 0 0 0 2
VI DU LAC STARHAVEN'S DANTE 0.78% 2 0 0 0 0 0 0 0 2
STEPHLYN'S WILD WILD WEST 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME MEAGAN OF ACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME ACE IN THE HOLE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
LEBULL ADAMS DINA OF RAGTIME 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME HOT TODDY 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME LA TIGRE 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME CRICKET 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME THE JOCK 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME LUCY 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S TALK OF THE TOWN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ALESSANDROVITTORIO DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S THE CATS BROKEN HEART 0.39% 1 0 0 0 0 0 0 0 1
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
LATOIYA DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
BLAZINS' IRONSIDE PERRY OF NRW 0.39% 1 0 0 0 0 0 0 0 1
SHADETREE STEPHLYN GETNJIGGYW'IT 0.39% 1 0 0 0 0 0 0 0 1
LA PETITE CHAMONIX DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME DANDY ANDY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
L'CREAM DREAM MACHINE D'MCKEE 0.39% 1 0 0 0 0 0 0 0 1