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Ancestor calculations 10 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 HOCUS POCUS @ TX-STAR


Coefficient of Inbreeding (COI):
17.373%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 141 2 3 6 8 11 13 22 30 39 57
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1905 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.1% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
TX STAR FIRE ON THE MOUNTAIN WITH 2 STARS 50.00% 1 1 0 0 0 0 0 0 0 0 0
2 STARS HEAR ME ROAR FOR TX STAR 50.00% 1 1 0 0 0 0 0 0 0 0 0
2 STARS GIRL ON FIRE 50.00% 2 0 2 0 0 0 0 0 0 0 0
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 25.00% 1 0 1 0 0 0 0 0 0 0 0
JCRV KLASSE WARRIOR RAISING THE BANNER 25.00% 1 0 1 0 0 0 0 0 0 0 0
2 STARS ONE TOUGH HOMBRE 25.00% 2 0 0 2 0 0 0 0 0 0 0
2 STARS SPIRIT OF LIBERTY 25.00% 2 0 0 2 0 0 0 0 0 0 0
25.00% 4 0 0 0 4 0 0 0 0 0 0
2STARS VINDEMIOLA DULCE PORCIA GRATIAS 25.00% 4 0 0 0 4 0 0 0 0 0 0
BANDOG BAYOU'S THE WARRIOR 15.63% 2 0 0 1 0 1 0 0 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S NOWUCIT AT TX STAR 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 4 0 0 0 0 4 0 0 0 0 0
12.50% 4 0 0 0 0 4 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 10.94% 3 0 0 0 1 1 1 0 0 0 0
BANDOG'S JUMP FOR JOY 8.59% 5 0 0 0 0 1 3 1 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 7.81% 2 0 0 0 1 0 1 0 0 0 0
COX'S GOODTIME POLAR BEAR 7.81% 9 0 0 0 0 0 2 5 2 0 0
GARDIEN BANDOG YANKEE DOODLE 7.03% 4 0 0 0 0 1 2 1 0 0 0
BANDOG'S ONE IN A MILLION 6.84% 13 0 0 0 0 0 1 3 6 3 0
BANDOG'S MOJO DE LA RIVE GAUCHE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
BANDOG'S TRICK OR TREAT 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS CODE D'HONNEUR OF BANDOG 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 4.39% 11 0 0 0 0 0 0 2 6 2 1
BANDOG'S A MILLION WISHES 4.30% 5 0 0 0 0 0 1 3 1 0 0
COX'S GOODTIME ISABELLA 4.10% 10 0 0 0 0 0 0 2 5 3 0
BANDOG'S BOUND FOR GLORY 3.91% 2 0 0 0 0 1 0 1 0 0 0
BANDOG'S JOY TO THE WORLD 3.91% 15 0 0 0 0 0 0 1 4 6 4
GARDIEN'S LUMINATES THE RING 3.52% 4 0 0 0 0 0 1 2 1 0 0
K N' D FOXY JOE OF COX'S GOODTIME 3.42% 13 0 0 0 0 0 0 1 3 6 3
BANDOG'S NEVER MORE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BANDOG'S JOY RIDER 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
BOCAGUAY AVIGDORS NORMA 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 2.25% 16 0 0 0 0 0 0 0 1 4 11
COX'S GOODTIME PIERRE OF K AND D 2.25% 8 0 0 0 0 0 0 1 1 5 1
COX'S GOODTIME JOCK OF BRIDGES 2.15% 10 0 0 0 0 0 0 0 2 6 2
COXS GOODTIME PETITE MINNIE 2.15% 10 0 0 0 0 0 0 0 2 6 2
BANDOG'S LEGEND OF KT 2.15% 5 0 0 0 0 0 0 1 3 1 0
ENSTROM'S EL'BEE GREAT 2.05% 10 0 0 0 0 0 0 0 2 5 3
COXS GOODTIME CHARLIE'S ANGEL 2.05% 10 0 0 0 0 0 0 0 2 5 3
BANDOG'S GARDIEN ANGEL 1.95% 2 0 0 0 0 0 1 0 1 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 1.95% 2 0 0 0 0 0 1 0 1 0 0
COX'S GOODTIME CHARLIE BROWN 1.76% 12 0 0 0 0 0 0 0 1 3 8
1.76% 4 0 0 0 0 0 0 1 2 1 0
1.76% 11 0 0 0 0 0 0 0 1 4 6
LEBULL ADAMS DINA OF RAGTIME 1.76% 11 0 0 0 0 0 0 0 1 4 6
1.56% 10 0 0 0 0 0 0 0 1 3 6
DELGALES BOCAGUAY 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME DANDY ANDY 1.17% 8 0 0 0 0 0 0 0 1 1 6
1.17% 8 0 0 0 0 0 0 0 1 1 6
ENSTROM'S PUDDIN'S PRINCESS 1.07% 9 0 0 0 0 0 0 0 0 2 7
1.07% 5 0 0 0 0 0 0 0 1 3 1
COX'S GOODTIME THE JOCK 0.98% 2 0 0 0 0 0 0 1 0 1 0
COX'S GOOD TIME HOT TODDY 0.98% 8 0 0 0 0 0 0 0 0 2 6
FREEDOMS NOTTINGHAM LACE 0.98% 8 0 0 0 0 0 0 0 0 2 6
COX'S GOOD TIME LA TIGRE 0.98% 8 0 0 0 0 0 0 0 0 2 6
COXS GOOD TIME CRICKET 0.98% 8 0 0 0 0 0 0 0 0 2 6
COX'S GOODTIME LUCY 0.98% 2 0 0 0 0 0 0 1 0 1 0
BANDOG'S TALK OF THE TOWN 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
ENSTROM'S WILL HE MAKE IT 0.88% 7 0 0 0 0 0 0 0 0 2 5
COX'S GOODTIME MEAGAN OF ACE 0.88% 7 0 0 0 0 0 0 0 0 2 5
ADAMS' UNIQUE PHYSIQUE 0.88% 7 0 0 0 0 0 0 0 0 2 5
COX'S GOOD TIME DORENE 0.88% 7 0 0 0 0 0 0 0 0 2 5
LEIBÖLL'S ROMEO 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
COX'S GOODTIME LI'L CHARLSIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
BANDOG'S EARNIN' RESPECT 0.49% 2 0 0 0 0 0 0 0 1 0 1
COX'S GOODTIME MINDY LOU OFKN'D 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.39% 4 0 0 0 0 0 0 0 0 0 4
FAIRMONTS HEART TO BEAT 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 1 0 0 0 0 0 0 0 1 0 0
LEIBÖLL'S MERCEDES 0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S GOODTIME O'NARLY PECODA 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME SPARKLE OF KN'D 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOODTIME SUGAR PLUM 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SANDMAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
FAIRMONT'S RADAR AHEAD 0.20% 2 0 0 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
MADAMOISELLE COCO DE PETIT DRAC 0.20% 2 0 0 0 0 0 0 0 0 0 2
WOLF'N WRINKLES J. EDGAR 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
ENSTROM'S VANILLA PUDDIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.20% 1 0 0 0 0 0 0 0 0 1 0
RUTKJAER'S ALBERTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S JOIE DE NOEL 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME APRILLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
STARHAVEN'S TWICE CHARMED 0.10% 1 0 0 0 0 0 0 0 0 0 1
FISHER'S MON REVE OF STARHAVEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOODTIME GINGER SNAP 0.10% 1 0 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.10% 1 0 0 0 0 0 0 0 0 0 1
BLACKY 0.10% 1 0 0 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S HOT FLASH 0.10% 1 0 0 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S ANGEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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