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:
BANDOG BAYOU'S UPUP AND AWAY


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 144 1 4 7 12 20 28 41 59
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 366 0 0 0 0 0 0 0 0
Ancestor loss % 71.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BANDOG'S BAYOU CLASSIC 62.50% 2 1 0 1 0 0 0 0 0
GARDIEN BANDOG YANKEE DOODLE 31.25% 2 0 1 0 1 0 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 31.25% 2 0 1 0 1 0 0 0 0
BANDOG'S SIMPLY OUTRAGEOUS 25.00% 1 0 1 0 0 0 0 0 0
BAYHILL CELEBRATE! 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 24.22% 9 0 0 0 2 1 5 1 0
COX'S GOODTIME POLAR BEAR 16.41% 3 0 0 1 0 1 0 1 0
GARDIEN'S LUMINATES THE RING 15.63% 2 0 0 1 0 1 0 0 0
BANDOG'S BOUND FOR GLORY 15.63% 2 0 0 1 0 1 0 0 0
BANDOG'S JOY TO THE WORLD 14.06% 11 0 0 0 0 2 2 5 2
STEPHLYN'S ABSOLUTELY FABULOUS 12.50% 1 0 0 1 0 0 0 0 0
BAYHILL LA DOLCE VITA 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S ON THE ROX 12.50% 1 0 0 1 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 12.11% 9 0 0 0 0 2 1 5 1
COX'S GOODTIME JAKE OF JOCK 10.55% 6 0 0 0 1 0 2 0 3
COX'S GOODTIME ISABELLA 8.98% 4 0 0 0 1 0 1 1 1
BANDOG'S GARDIEN ANGEL 7.81% 2 0 0 0 1 0 1 0 0
7.81% 2 0 0 0 1 0 1 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 7.81% 2 0 0 0 1 0 1 0 0
6.64% 9 0 0 0 0 0 2 2 5
LEBULL ADAMS DINA OF RAGTIME 6.64% 9 0 0 0 0 0 2 2 5
STEPHLYN'S WILD WILD WEST 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
STARHAVEN'S TAROT AT BAYHILL 6.25% 1 0 0 0 1 0 0 0 0
5.86% 8 0 0 0 0 0 2 1 5
ENSTROM'S EL'BEE GREAT 5.08% 5 0 0 0 0 1 0 1 3
COX'S GOODTIME THE JOCK 4.69% 3 0 0 0 0 1 0 2 0
COX'S GOODTIME JOCK OF BRIDGES 4.69% 3 0 0 0 0 1 0 2 0
COXS GOODTIME PETITE MINNIE 4.69% 3 0 0 0 0 1 0 2 0
COX'S GOOD TIME DORENE 4.30% 8 0 0 0 0 0 0 3 5
4.30% 8 0 0 0 0 0 1 0 7
COXS GOODTIME CHARLIE'S ANGEL 4.30% 3 0 0 0 0 1 0 1 1
ADAMS' UNIQUE PHYSIQUE 4.30% 8 0 0 0 0 0 0 3 5
COX'S GOOD TIME DANDY ANDY 3.91% 6 0 0 0 0 0 1 1 4
BANDOG'S TALK OF THE TOWN 3.91% 2 0 0 0 0 1 0 1 0
COX'S GOODTIME LUCY 3.91% 2 0 0 0 0 1 0 1 0
3.91% 2 0 0 0 0 1 0 1 0
COX'S GOODTIME MINDY LOU OFKN'D 3.52% 6 0 0 0 0 0 0 3 3
3.13% 6 0 0 0 0 0 0 2 4
BANDOG'S KT LOOKING AT YOU 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S MAMA MIA 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S A MILLION WISHES 3.13% 1 0 0 0 0 1 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S SAVAGE PRIDE 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S SANTANA 3.13% 1 0 0 0 0 1 0 0 0
FAIRMONTS HEART TO BEAT 2.73% 6 0 0 0 0 0 0 1 5
COX'S GOODTIME LI'L CHARLSIE 2.34% 3 0 0 0 0 0 1 0 2
COX'S GOOD TIME HOT TODDY 2.34% 3 0 0 0 0 0 1 0 2
FREEDOMS NOTTINGHAM LACE 2.34% 3 0 0 0 0 0 1 0 2
COXS GOOD TIME CRICKET 2.34% 3 0 0 0 0 0 1 0 2
2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
2.34% 2 0 0 0 0 0 1 1 0
ENSTROM'S WILL HE MAKE IT 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
C AND D'S LABOSS MON BUNTIN 1.56% 1 0 0 0 0 0 1 0 0
C AND D'S SAMANTHA 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME MAKE HIS MARC 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BEE-VEE'S SLY LEFOX BUSHAWAY 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 O'NARLY PECODA 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S LEGEND OF KT 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME SANDMAN 1.17% 2 0 0 0 0 0 0 1 1
ENSTROM'S VANILLA PUDDIN 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
TERRETTE'S JOIE DE NOEL 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
KISHNIGA'S BENVENUTO 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME SUGAR PLUM 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 1 0 0 0 0 0 0 1 0
COXS GOOD TIME PETITE POUPEE 0.78% 1 0 0 0 0 0 0 1 0
FAIRMONT'S RADAR AHEAD 0.78% 1 0 0 0 0 0 0 1 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0
STARHAVEN'S TWICE CHARMED 0.78% 1 0 0 0 0 0 0 1 0
VI DU LAC STARHAVEN'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0
STARHAVEN'S HOT AND SPICY 0.78% 2 0 0 0 0 0 0 0 2
FISHER'S MON REVE OF STARHAVEN 0.78% 1 0 0 0 0 0 0 1 0
BUSHAWAY REMY LEFOX 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
STARHAVEN'S MON SAUVAGE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KARENDON'S JOYAU DE FRANCE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME DAGNY DVILLE 0.78% 1 0 0 0 0 0 0 1 0
COXS GOOD TIME PETITE MIGNON 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME BIT O'GOLD 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME CHRISTMAS EVE 0.39% 1 0 0 0 0 0 0 0 1
JIMMY LEE'S BANDOLERO OF ONO 0.39% 1 0 0 0 0 0 0 0 1
JIMMY LEE'S SABLONNEUX D'OR 0.39% 1 0 0 0 0 0 0 0 1
JIMMY LEE'S SPARKLE 0.39% 1 0 0 0 0 0 0 0 1
LAFOREST'S JOLLY SANDMAN 0.39% 1 0 0 0 0 0 0 0 1
COX'S PETITE BABETTE 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 GOOD TIME PIERRE 0.39% 1 0 0 0 0 0 0 0 1
XANDER VAN FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
GWENDOLYNE DE PETIT DRAC 0.39% 1 0 0 0 0 0 0 0 1
COLLOM'S PETITE SHERRIE 0.39% 1 0 0 0 0 0 0 0 1
WINDMARKS MISS VICKIE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME PETITE MIMI 0.39% 1 0 0 0 0 0 0 0 1
KT'S FANCY ANNIE OF BANDOG 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME APRILLE 0.39% 1 0 0 0 0 0 0 0 1
LEFOX GOODTIME JOE MONTANA 0.39% 1 0 0 0 0 0 0 0 1
LEFOX TROUBLE DE SMASHER 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
KISHNIGA'S GLADRAGS SHOWBIZ 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