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 MISSION AT SKYFALL WITH OVERTOP


Coefficient of Inbreeding (COI):
5.046%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 172 2 3 4 14 16 25 35 58
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 338 0 0 0 0 0 0 0 0
Ancestor loss % 66.3% 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 NASCO 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
OVERTOP ONE OF A KIND AT BANDOG 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 25.00% 2 0 0 2 0 0 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 25.00% 3 0 0 1 2 0 0 0 0
BANDOG'S FEEL THE MAGIC 20.31% 10 0 0 0 1 2 3 4 0
BANDOG'S JUMP FOR JOY 16.02% 17 0 0 0 0 1 3 8 5
BANDOG'S MOJO DE LA RIVE GAUCHE 15.63% 4 0 0 0 1 3 0 0 0
15.63% 4 0 0 0 1 3 0 0 0
GARDIEN BANDOG YANKEE DOODLE 14.06% 14 0 0 0 0 1 3 6 4
COX'S GOODTIME POLAR BEAR 13.28% 22 0 0 0 0 0 2 6 14
2 STARS GIRL ON FIRE 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S NOWUCIT AT TX STAR 12.50% 2 0 0 0 2 0 0 0 0
BOWHUNTER DE LA BETE 12.50% 1 0 0 1 0 0 0 0 0
BANDOG BAYOU'S THE WARRIOR 7.81% 4 0 0 0 0 1 3 0 0
BANDOG'S NEVER MORE 7.81% 4 0 0 0 0 1 3 0 0
BANDOG'S BAYOU'S CREME BRULEE 7.03% 5 0 0 0 0 1 1 3 0
BANDOG'S A MILLION WISHES 7.03% 12 0 0 0 0 0 1 3 8
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 6.25% 1 0 0 0 1 0 0 0 0
MAJOR LEAGUES MIGHTY JOE AT WINSOME 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S TRICK OR TREAT 6.25% 2 0 0 0 0 2 0 0 0
BANDOG BAYOU'S SOUTHERN BELLE 6.25% 1 0 0 0 1 0 0 0 0
GARDIEN'S LUMINATES THE RING 6.25% 10 0 0 0 0 0 1 3 6
AVIGDORS CODE D'HONNEUR OF BANDOG 6.25% 2 0 0 0 0 2 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
BLUEBONNET'S EXTRA DIRTY MARTINI A LA BETE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
DICAR BRAUNA 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S ONE IN A MILLION 5.47% 11 0 0 0 0 0 0 3 8
BANDOG'S JOY RIDER 3.91% 3 0 0 0 0 0 2 1 0
COX'S GOODTIME JAKE OF JOCK 3.91% 8 0 0 0 0 0 0 2 6
COX'S GOODTIME ISABELLA 3.91% 8 0 0 0 0 0 0 2 6
BANDOG GARDIEN CAPEDCRUSADER 3.52% 5 0 0 0 0 0 1 1 3
BANDOG'S BOUND FOR GLORY 3.52% 5 0 0 0 0 0 1 1 3
3.13% 2 0 0 0 0 0 2 0 0
BOCAGUAY AVIGDORS NORMA 3.13% 2 0 0 0 0 0 2 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
FANCIBULS C'EST TOUT DE MOI 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
KINGFRIEND MR. WHAM 3.13% 1 0 0 0 0 1 0 0 0
KINGFRIEND MISS ONI 3.13% 1 0 0 0 0 1 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 2.34% 2 0 0 0 0 0 1 1 0
1.95% 4 0 0 0 0 0 0 1 3
BANDOG'S LEGEND OF KT 1.95% 4 0 0 0 0 0 0 1 3
STARHAVEN LONGDOWN DARTAGNAN 1.95% 3 0 0 0 0 0 0 2 1
BANDOG'S DYNAMO 1.56% 1 0 0 0 0 0 1 0 0
DELGALES BOCAGUAY 1.56% 2 0 0 0 0 0 0 2 0
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
JAGUAR'S CHEWBACA JAMEL 1.56% 1 0 0 0 0 0 1 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 1.56% 1 0 0 0 0 0 1 0 0
EBONYHILLS FANCIBUL OLIE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
KINGFRIEND MISS GUCCI 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME I'M CHARLIE TOO II 1.17% 2 0 0 0 0 0 0 1 1
BANDOG'S GARDIEN ANGEL 1.17% 2 0 0 0 0 0 0 1 1
FOURSTAR BANDOGS PATTYS PUDDIN 1.17% 2 0 0 0 0 0 0 1 1
K N' D FOXY JOE OF COX'S GOODTIME 1.17% 3 0 0 0 0 0 0 0 3
BANDOG'S JOY TO THE WORLD 1.17% 3 0 0 0 0 0 0 0 3
TEXAS BOY V. FIVELZIGHT 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S ROMEO 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
STARHAVEN'S OUIJA MA REVE RETOUR 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME PIERRE OF K AND D 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME JOCK OF BRIDGES 0.78% 2 0 0 0 0 0 0 0 2
COXS GOODTIME PETITE MINNIE 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S EL'BEE GREAT 0.78% 2 0 0 0 0 0 0 0 2
COXS GOODTIME CHARLIE'S ANGEL 0.78% 2 0 0 0 0 0 0 0 2
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
FANCIBUL'S SUNKIST STAR ARISEN 0.78% 1 0 0 0 0 0 0 1 0
HI-ARC'S MINNIE MOUSE 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
HERE TIS' UP 'N ADAM'S MATCH 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ELLIOTT DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
FLIRT DE LA PARURE OF KINGFRIEND 0.78% 1 0 0 0 0 0 0 1 0
ARMANI DE LA PARURE 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
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
TIFFANY DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
MONTBLANC DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
ORESTE DELL'AKIRIS 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
HERE TIS' UP 'N' ADAM DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
SUZIE QUE V. FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
ZINA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CACHAREL DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZENITH DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DIAMANTINA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1