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 LA MER AT GILDENGALE


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 147 2 2 5 10 12 26 33 60
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 363 0 0 0 0 0 0 0 0
Ancestor loss % 71.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
MAJOR LEAGUES MIGHTY JOE AT WINSOME 50.00% 1 1 0 0 0 0 0 0 0
OVERTOP MISS WORLD AT HILSMAN 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 40.63% 6 0 1 0 2 0 1 2 0
25.00% 1 0 1 0 0 0 0 0 0
GARDIEN BANDOG YANKEE DOODLE 21.88% 8 0 0 1 0 2 0 3 2
BANDOG'S JUMP FOR JOY 21.48% 8 0 0 1 0 2 0 2 3
COX'S GOODTIME POLAR BEAR 21.48% 12 0 0 0 2 0 4 1 5
HILSMAN BANDOG HOLY MOSES! 15.63% 2 0 0 1 0 1 0 0 0
BOWHUNTER DE LA BETE 12.50% 1 0 0 1 0 0 0 0 0
OVERTOP'S COCO CHANEL 12.50% 1 0 0 1 0 0 0 0 0
GARDIEN'S LUMINATES THE RING 10.55% 6 0 0 0 1 0 2 0 3
BANDOG'S A MILLION WISHES 10.16% 5 0 0 0 1 0 2 0 2
BANDOG'S ONE IN A MILLION 10.16% 8 0 0 0 0 2 0 4 2
COX'S GOODTIME JAKE OF JOCK 9.77% 7 0 0 0 0 2 0 4 1
COX'S GOODTIME ISABELLA 9.77% 7 0 0 0 0 2 0 4 1
HILSMAN'S BUTTERBEAN 7.81% 2 0 0 0 1 0 1 0 0
HILSMAN'S HYACINTH BEAN 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
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S BAYOU RIDGE BRUISER 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S TUPELO HONEY 6.25% 5 0 0 0 0 1 1 1 2
ENSTROM'S EL'BEE GREAT 5.08% 7 0 0 0 0 0 2 0 5
COX'S GOODTIME JOCK OF BRIDGES 4.69% 6 0 0 0 0 0 2 0 4
COXS GOODTIME PETITE MINNIE 4.69% 6 0 0 0 0 0 2 0 4
COXS GOODTIME CHARLIE'S ANGEL 4.69% 6 0 0 0 0 0 2 0 4
4.69% 3 0 0 0 0 1 0 2 0
K N' D FOXY JOE OF COX'S GOODTIME 4.69% 6 0 0 0 0 0 2 0 4
BANDOG'S JOY TO THE WORLD 4.69% 6 0 0 0 0 0 2 0 4
HILSMAN'S OCTAVIAN 3.91% 2 0 0 0 0 1 0 1 0
3.52% 4 0 0 0 0 0 1 2 1
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
VI DU LAC STARHAVEN'S DANTE 3.13% 1 0 0 0 0 1 0 0 0
2.73% 4 0 0 0 0 0 1 0 3
C AND D'S LABOSS MON BUNTIN 2.34% 3 0 0 0 0 0 1 0 2
ENSTROM'S PUDDIN'S PRINCESS 2.34% 4 0 0 0 0 0 0 2 2
BANDOG'S KT LOOKING AT YOU 1.95% 4 0 0 0 0 0 0 1 3
BANDOG'S MAMA MIA 1.95% 4 0 0 0 0 0 0 1 3
HILSMAN'S AUGUSTUS 1.95% 2 0 0 0 0 0 1 0 1
HILSMAN'S BLONDE AMBITION 1.95% 2 0 0 0 0 0 1 0 1
BANDOG BAYOU'S THE WARRIOR 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S DYNAMO 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S NEVER MORE 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S MISSISSIPPI QUEEN 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME HOT TODDY 1.56% 2 0 0 0 0 0 0 2 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0
COX'S GOOD TIME LA TIGRE 1.56% 2 0 0 0 0 0 0 2 0
ENSTROM'S WILL HE MAKE IT 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
LEBULL ADAMS DINA OF RAGTIME 1.56% 2 0 0 0 0 0 0 2 0
EBONYHILLS FANCIBUL OLIE 1.56% 1 0 0 0 0 0 1 0 0
FANCIBULS DIAMOND IN THE SKY 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
KISHNIGA'S BENVENUTO 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S BEETLE BAILEY 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME DORENE 1.17% 3 0 0 0 0 0 0 0 3
ADAMS' UNIQUE PHYSIQUE 1.17% 3 0 0 0 0 0 0 0 3
BANDOG'S JOY RIDER 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME SUGAR PLUM 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME SANDMAN 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0
FAIRMONTS HEART TO BEAT 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME MINDY LOU OFKN'D 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
FAIRMONT'S RADAR AHEAD 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.78% 2 0 0 0 0 0 0 0 2
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S HOT AND SPICY 0.78% 1 0 0 0 0 0 0 1 0
WOLF'N WRINKLES J. EDGAR 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S VANILLA PUDDIN 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
HERE TIS' UP 'N ADAM'S MATCH 0.78% 1 0 0 0 0 0 0 1 0
FANCIBUL'S SUMMERNIGHT DREAM 0.78% 1 0 0 0 0 0 0 1 0
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
0.78% 1 0 0 0 0 0 0 1 0
ARROGANCE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL TRUSARDI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME BIT O'GOLD 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S SPIKE OF STARHAVEN 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S BOUND FOR GLORY 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S GARDIEN ANGEL 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
COX'S GOODTIME I'M CHARLIE TOO II 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN LONGDOWN DARTAGNAN 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S BREEZE OF KARENDON 0.39% 1 0 0 0 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
C AND D'S ANGELENE OF SHALMAR 0.39% 1 0 0 0 0 0 0 0 1
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.39% 1 0 0 0 0 0 0 0 1
CROCKETT'S RAM BULL N GIRL 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1