Ancestor calculations 9 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:
QIAO JING LING QEEBLA AT DUAN TAO


Coefficient of Inbreeding (COI):
5.959%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 103 2 4 8 5 8 10 15 23 38
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 919 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 50.00% 1 1 0 0 0 0 0 0 0 0
OVERTOP CHINA YABOR 50.00% 1 1 0 0 0 0 0 0 0 0
BANDOG'S MOJO DE LA RIVE GAUCHE 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S DYNAMATION 25.00% 1 0 1 0 0 0 0 0 0 0
MAJOR LEAGUES MIGHTY JOE AT WINSOME 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 25.00% 3 0 0 1 2 0 0 0 0 0
TUUNRAT'S BUU WRITING HISTORY CHICHE 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S JUMP FOR JOY 21.88% 5 0 0 0 2 3 0 0 0 0
COX'S GOODTIME POLAR BEAR 20.31% 9 0 0 0 0 4 5 0 0 0
GARDIEN BANDOG YANKEE DOODLE 18.75% 4 0 0 0 2 2 0 0 0 0
BANDOG BAYOU'S THE WARRIOR 12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S NEVER MORE 12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S DYNAMO 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S A MILLION WISHES 10.94% 5 0 0 0 0 2 3 0 0 0
COX'S GOODTIME JAKE OF JOCK 10.55% 10 0 0 0 0 0 4 5 1 0
COX'S GOODTIME ISABELLA 10.35% 10 0 0 0 0 0 4 5 0 1
GARDIEN'S LUMINATES THE RING 9.38% 4 0 0 0 0 2 2 0 0 0
BANDOG'S JOY TO THE WORLD 6.64% 12 0 0 0 0 0 0 5 7 0
BANDOG'S BAYOU'S CREME BRULEE 6.25% 1 0 0 0 1 0 0 0 0 0
BANDOG'S JOY RIDER 6.25% 1 0 0 0 1 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 6.25% 11 0 0 0 0 0 0 5 6 0
BANDOG'S LEGEND OF KT 5.47% 5 0 0 0 0 0 2 3 0 0
COX'S GOODTIME JOCK OF BRIDGES 5.27% 10 0 0 0 0 0 0 4 5 1
COXS GOODTIME PETITE MINNIE 5.27% 10 0 0 0 0 0 0 4 5 1
ENSTROM'S EL'BEE GREAT 5.08% 9 0 0 0 0 0 0 4 5 0
COXS GOODTIME CHARLIE'S ANGEL 5.08% 9 0 0 0 0 0 0 4 5 0
4.69% 4 0 0 0 0 0 2 2 0 0
COX'S GOODTIME CHARLIE BROWN 3.52% 13 0 0 0 0 0 0 0 5 8
ENSTROM'S PUDDIN'S PRINCESS 3.32% 13 0 0 0 0 0 0 0 4 9
3.32% 12 0 0 0 0 0 0 0 5 7
LEBULL ADAMS DINA OF RAGTIME 3.32% 12 0 0 0 0 0 0 0 5 7
3.13% 11 0 0 0 0 0 0 0 5 6
BANDOG GARDIEN CAPEDCRUSADER 3.13% 1 0 0 0 0 1 0 0 0 0
BANDOG'S BOUND FOR GLORY 3.13% 1 0 0 0 0 1 0 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 3.13% 1 0 0 0 0 1 0 0 0 0
2.73% 5 0 0 0 0 0 0 2 3 0
COX'S GOOD TIME HOT TODDY 2.54% 9 0 0 0 0 0 0 0 4 5
FREEDOMS NOTTINGHAM LACE 2.54% 9 0 0 0 0 0 0 0 4 5
COX'S GOOD TIME LA TIGRE 2.54% 9 0 0 0 0 0 0 0 4 5
COXS GOOD TIME CRICKET 2.54% 9 0 0 0 0 0 0 0 4 5
ENSTROM'S WILL HE MAKE IT 2.54% 9 0 0 0 0 0 0 0 4 5
COX'S GOOD TIME DANDY ANDY 1.76% 6 0 0 0 0 0 0 0 3 3
1.76% 6 0 0 0 0 0 0 0 3 3
COX'S GOOD TIME DORENE 1.56% 8 0 0 0 0 0 0 0 0 8
1.56% 8 0 0 0 0 0 0 0 0 8
1.56% 8 0 0 0 0 0 0 0 0 8
FOURSTAR BANDOGS PATTYS PUDDIN 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 5 0 0 0 0 0 0 0 0 5
COX'S GOODTIME THE JOCK 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME SUGAR PLUM 0.78% 4 0 0 0 0 0 0 0 0 4
COX'S GOOD TIME SANDMAN 0.78% 4 0 0 0 0 0 0 0 0 4
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 4 0 0 0 0 0 0 0 0 4
FAIRMONT'S RADAR AHEAD 0.78% 4 0 0 0 0 0 0 0 0 4
COXS GOOD TIME PETITE POUPEE 0.78% 4 0 0 0 0 0 0 0 0 4
FAIRMONTS HEART TO BEAT 0.78% 4 0 0 0 0 0 0 0 0 4
MADAMOISELLE COCO DE PETIT DRAC 0.78% 4 0 0 0 0 0 0 0 0 4
WOLF'N WRINKLES J. EDGAR 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 4 0 0 0 0 0 0 0 0 4
ENSTROM'S VANILLA PUDDIN 0.78% 4 0 0 0 0 0 0 0 0 4
COX'S GOODTIME LUCY 0.78% 1 0 0 0 0 0 0 1 0 0
BANDOG'S TALK OF THE TOWN 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME LI'L CHARLSIE 0.39% 1 0 0 0 0 0 0 0 1 0
COX'S GOODTIME O'NARLY PECODA 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
COX'S GOODTIME ANGELA 0.20% 1 0 0 0 0 0 0 0 0 1
STARHAVEN'S TWICE CHARMED 0.20% 1 0 0 0 0 0 0 0 0 1
FISHER'S MON REVE OF STARHAVEN 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME GINGER SNAP 0.20% 1 0 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S HOT FLASH 0.20% 1 0 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S ANGEL 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.20% 1 0 0 0 0 0 0 0 0 1