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'S SIMPLY FABULOUS


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 126 2 2 6 11 15 19 29 46
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 384 0 0 0 0 0 0 0 0
Ancestor loss % 75.3% 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 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S ON THE ROX 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 34.38% 6 0 0 0 5 1 0 0 0
GARDIEN BANDOG YANKEE DOODLE 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 18.75% 7 0 0 0 0 5 2 0 0
K N' D FOXY JOE OF COX'S GOODTIME 17.58% 7 0 0 0 0 5 1 0 1
COX'S GOODTIME POLAR BEAR 15.63% 2 0 0 1 0 1 0 0 0
GARDIEN'S LUMINATES THE RING 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S BOUND FOR GLORY 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S KT LOOKING AT YOU 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S MAMA MIA 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S A MILLION WISHES 12.50% 1 0 0 1 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 10.94% 4 0 0 0 1 0 3 0 0
10.16% 8 0 0 0 0 0 5 3 0
COX'S GOODTIME ISABELLA 9.38% 4 0 0 0 1 0 1 2 0
LEBULL ADAMS DINA OF RAGTIME 9.38% 7 0 0 0 0 0 5 2 0
9.38% 2 0 0 0 1 1 0 0 0
COX'S GOOD TIME DORENE 8.98% 16 0 0 0 0 0 0 7 9
ADAMS' UNIQUE PHYSIQUE 8.98% 16 0 0 0 0 0 0 7 9
8.59% 6 0 0 0 0 0 5 1 0
C AND D'S LABOSS MON BUNTIN 6.25% 1 0 0 0 1 0 0 0 0
C AND D'S SAMANTHA 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME THE JOCK 6.25% 2 0 0 0 0 2 0 0 0
BANDOG'S GARDIEN ANGEL 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S LEGEND OF KT 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S BREEZE OF KARENDON 6.25% 1 0 0 0 1 0 0 0 0
5.86% 8 0 0 0 0 0 2 1 5
COX'S GOODTIME JOCK OF BRIDGES 5.47% 4 0 0 0 0 1 0 3 0
COXS GOODTIME PETITE MINNIE 5.47% 4 0 0 0 0 1 0 3 0
COX'S GOOD TIME DANDY ANDY 5.47% 6 0 0 0 0 0 2 2 2
ENSTROM'S EL'BEE GREAT 4.69% 4 0 0 0 0 1 0 1 2
COXS GOODTIME CHARLIE'S ANGEL 4.69% 4 0 0 0 0 1 0 1 2
4.69% 7 0 0 0 0 0 0 5 2
4.69% 7 0 0 0 0 0 0 5 2
FAIRMONTS HEART TO BEAT 4.30% 10 0 0 0 0 0 0 1 9
COX'S GOODTIME LI'L CHARLSIE 3.13% 2 0 0 0 0 0 2 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 5 0 0 0 0 0 0 3 2
3.13% 6 0 0 0 0 0 0 2 4
BANDOG'S TALK OF THE TOWN 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME LUCY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
KARENDON'S JOYAU DE FRANCE 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME DAGNY DVILLE 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME HOT TODDY 2.73% 4 0 0 0 0 0 1 0 3
FREEDOMS NOTTINGHAM LACE 2.73% 4 0 0 0 0 0 1 0 3
COXS GOOD TIME CRICKET 2.73% 4 0 0 0 0 0 1 0 3
2.73% 7 0 0 0 0 0 0 0 7
TERRETTE'S JOIE DE NOEL 2.73% 7 0 0 0 0 0 0 0 7
2.73% 7 0 0 0 0 0 0 0 7
COX'S GOODTIME SUGAR PLUM 1.95% 3 0 0 0 0 0 0 2 1
ENSTROM'S WILL HE MAKE IT 1.95% 2 0 0 0 0 0 1 0 1
COX'S GOOD TIME SANDMAN 1.56% 3 0 0 0 0 0 0 1 2
COX'S GOODTIME BIT O'GOLD 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
1.56% 1 0 0 0 0 0 1 0 0
C AND D'S ANGELENE OF SHALMAR 1.56% 1 0 0 0 0 0 1 0 0
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
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
COX'S GOOD TIME PETITE MIMI 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S CHERI CHLOE 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
C AND D'S DELIGHTFUL JAMIE 0.78% 1 0 0 0 0 0 0 1 0
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 APRILLE 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
JAGUAR'S DESIREE OF BANDOG 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 0.39% 1 0 0 0 0 0 0 0 1