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:
BANDOG'S NOWUCIT AT TX STAR


Coefficient of Inbreeding (COI):

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 112 2 4 5 5 6 7 13 21 34
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 910 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.0% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS CODE D'HONNEUR OF BANDOG 50.00% 1 1 0 0 0 0 0 0 0 0
BANDOG'S TRICK OR TREAT 50.00% 1 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
BOCAGUAY AVIGDORS NORMA 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S JOY RIDER 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S JUMP FOR JOY 25.00% 2 0 0 2 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 18.75% 3 0 0 0 3 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
GARDIEN BANDOG YANKEE DOODLE 12.50% 1 0 0 1 0 0 0 0 0 0
BANDOG'S A MILLION WISHES 12.50% 2 0 0 0 2 0 0 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 9.38% 3 0 0 0 0 3 0 0 0 0
COX'S GOODTIME ISABELLA 9.38% 3 0 0 0 0 3 0 0 0 0
BANDOG'S ONE IN A MILLION 9.38% 3 0 0 0 0 3 0 0 0 0
GARDIEN'S LUMINATES THE RING 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 6.25% 1 0 0 0 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 5.86% 7 0 0 0 0 0 3 0 2 2
4.69% 18 0 0 0 0 0 0 0 6 12
COXS GOODTIME PETITE MINNIE 4.69% 3 0 0 0 0 0 3 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 4.69% 3 0 0 0 0 0 3 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 4.69% 3 0 0 0 0 0 3 0 0 0
BANDOG'S JOY TO THE WORLD 4.69% 3 0 0 0 0 0 3 0 0 0
COX'S GOOD TIME DORENE 3.71% 14 0 0 0 0 0 0 0 5 9
3.71% 14 0 0 0 0 0 0 0 5 9
FAIRMONTS HEART TO BEAT 3.32% 14 0 0 0 0 0 0 0 3 11
3.13% 10 0 0 0 0 0 0 2 0 8
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
STARHAVEN'S SAVAGE PRIDE 3.13% 1 0 0 0 0 1 0 0 0 0
STARHAVEN'S SANTANA 3.13% 1 0 0 0 0 1 0 0 0 0
ENSTROM'S WILL HE MAKE IT 2.73% 5 0 0 0 0 0 0 3 0 2
FREEDOMS NOTTINGHAM LACE 2.34% 3 0 0 0 0 0 0 3 0 0
COX'S GOOD TIME HOT TODDY 2.34% 3 0 0 0 0 0 0 3 0 0
COXS GOOD TIME CRICKET 2.34% 3 0 0 0 0 0 0 3 0 0
2.34% 3 0 0 0 0 0 0 3 0 0
2.34% 3 0 0 0 0 0 0 3 0 0
LEBULL ADAMS DINA OF RAGTIME 2.34% 3 0 0 0 0 0 0 3 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.95% 5 0 0 0 0 0 0 0 5 0
COX'S GOOD TIME SANDMAN 1.76% 6 0 0 0 0 0 0 0 3 3
ENSTROM'S VANILLA PUDDIN 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 DANDY ANDY 1.56% 2 0 0 0 0 0 0 2 0 0
COX'S GOODTIME O'NARLY PECODA 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOODTIME SUGAR PLUM 1.37% 4 0 0 0 0 0 0 0 3 1
COX'S GOOD TIME SPARKLE OF KN'D 1.17% 3 0 0 0 0 0 0 0 3 0
COXS GOOD TIME PETITE POUPEE 1.17% 3 0 0 0 0 0 0 0 3 0
FAIRMONT'S RADAR AHEAD 1.17% 3 0 0 0 0 0 0 0 3 0
MADAMOISELLE COCO DE PETIT DRAC 1.17% 3 0 0 0 0 0 0 0 3 0
1.17% 3 0 0 0 0 0 0 0 3 0
1.17% 3 0 0 0 0 0 0 0 3 0
0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 5 0 0 0 0 0 0 0 0 5
STARHAVEN'S TWICE CHARMED 0.78% 1 0 0 0 0 0 0 1 0 0
VI DU LAC STARHAVEN'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0
STARHAVEN'S HOT AND SPICY 0.78% 2 0 0 0 0 0 0 0 2 0
FISHER'S MON REVE OF STARHAVEN 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
KISHNIGA'S BENVENUTO 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME CHRISTMAS EVE 0.59% 3 0 0 0 0 0 0 0 0 3
JIMMY LEE'S BANDOLERO OF ONO 0.59% 3 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.59% 3 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SPARKLE 0.59% 3 0 0 0 0 0 0 0 0 3
LAFOREST'S JOLLY SANDMAN 0.59% 3 0 0 0 0 0 0 0 0 3
COX'S PETITE BABETTE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
COX'S GOOD TIME PIERRE 0.59% 3 0 0 0 0 0 0 0 0 3
XANDER VAN FIVELZIGHT 0.59% 3 0 0 0 0 0 0 0 0 3
GWENDOLYNE DE PETIT DRAC 0.59% 3 0 0 0 0 0 0 0 0 3
COLLOM'S PETITE SHERRIE 0.59% 3 0 0 0 0 0 0 0 0 3
WINDMARKS MISS VICKIE 0.59% 3 0 0 0 0 0 0 0 0 3
COX'S GOOD TIME PETITE MIMI 0.59% 3 0 0 0 0 0 0 0 0 3
COXS GOOD TIME PETITE MIGNON 0.39% 1 0 0 0 0 0 0 0 1 0
ENSTROM'S SPIKE OF STARHAVEN 0.39% 2 0 0 0 0 0 0 0 0 2
CROCKETT'S RAM BULL N GIRL 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 1 0 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.20% 1 0 0 0 0 0 0 0 0 1