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 FINDING NEVER NEVER LAND


Coefficient of Inbreeding (COI):
4.350%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 175 2 3 7 13 14 29 32 59
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 335 0 0 0 0 0 0 0 0
Ancestor loss % 65.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S MERCI BEAUCOUP 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 31.25% 5 0 0 1 2 2 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S NOWUCIT AT TX STAR 25.00% 1 0 1 0 0 0 0 0 0
BANDOG BANYAN WHATEVER LOLA WANTS 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S JUMP FOR JOY 21.88% 7 0 0 0 1 4 2 0 0
COX'S GOODTIME POLAR BEAR 21.09% 14 0 0 0 0 2 7 5 0
GARDIEN BANDOG YANKEE DOODLE 18.75% 6 0 0 0 1 3 2 0 0
BANDOG'S MOJO DE LA RIVE GAUCHE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S TRICK OR TREAT 12.50% 1 0 0 1 0 0 0 0 0
HILSMAN BANDOG HOLY MOSES! 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S ONE IN A MILLION 12.50% 17 0 0 0 0 0 2 9 6
AVIGDORS CODE D'HONNEUR OF BANDOG 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS IRREALITE DE JEAN COCTEAU 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S A MILLION WISHES 10.94% 7 0 0 0 0 1 4 2 0
COX'S GOODTIME JAKE OF JOCK 10.55% 14 0 0 0 0 0 2 7 5
COX'S GOODTIME ISABELLA 10.55% 14 0 0 0 0 0 2 7 5
GARDIEN'S LUMINATES THE RING 9.38% 6 0 0 0 0 1 3 2 0
BANDOG BAYOU'S THE WARRIOR 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S NEVER MORE 6.25% 1 0 0 0 1 0 0 0 0
BANDOG BAYOU'S SOUTHERN BELLE 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 6.25% 2 0 0 0 0 2 0 0 0
BANDOG'S JOY RIDER 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
BOCAGUAY AVIGDORS NORMA 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S BUTTERBEAN 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S ALFA-ALFA 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS EMOTION 6.25% 1 0 0 0 1 0 0 0 0
BAYHILL AUGUST NASH 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S LEGEND OF KT 5.47% 7 0 0 0 0 0 1 4 2
K N' D FOXY JOE OF COX'S GOODTIME 5.08% 11 0 0 0 0 0 0 2 9
BANDOG'S JOY TO THE WORLD 5.08% 11 0 0 0 0 0 0 2 9
4.69% 6 0 0 0 0 0 1 3 2
COX'S GOODTIME JOCK OF BRIDGES 4.30% 9 0 0 0 0 0 0 2 7
COXS GOODTIME PETITE MINNIE 4.30% 9 0 0 0 0 0 0 2 7
ENSTROM'S EL'BEE GREAT 4.30% 9 0 0 0 0 0 0 2 7
COXS GOODTIME CHARLIE'S ANGEL 4.30% 9 0 0 0 0 0 0 2 7
BANDOG'S BOUND FOR GLORY 3.13% 2 0 0 0 0 0 2 0 0
COX'S GOODTIME PIERRE OF K AND D 3.13% 7 0 0 0 0 0 0 1 6
DELGALES BOCAGUAY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 3.13% 1 0 0 0 0 1 0 0 0
HILSMAN'S OCTAVIAN 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS TROYA 3.13% 1 0 0 0 0 1 0 0 0
BAYHILL SEBASTIANO 3.13% 1 0 0 0 0 1 0 0 0
BAYHILL LET THEM EAT CAKE 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S TAROT AT BAYHILL 3.13% 2 0 0 0 0 0 2 0 0
LEIBÖLL'S MERCEDES 2.73% 4 0 0 0 0 0 0 3 1
2.34% 5 0 0 0 0 0 0 1 4
LEIBÖLL'S PRALINE' 2.34% 2 0 0 0 0 0 1 1 0
BANDOG'S GARDIEN ANGEL 1.95% 3 0 0 0 0 0 0 2 1
C AND D'S LABOSS MON BUNTIN 1.56% 1 0 0 0 0 0 1 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S ROMEO 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
LEIBOLL'S RASMINE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 2 0 0 0 0 0 0 2 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S AUGUSTUS 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S BLONDE AMBITION 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S TUPELO HONEY 1.56% 1 0 0 0 0 0 1 0 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
PETI LLEVR TATA 1.56% 1 0 0 0 0 0 1 0 0
JAGUAR'S CHEWBACA JAMEL 1.56% 1 0 0 0 0 0 1 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME O'NARLY PECODA 1.17% 3 0 0 0 0 0 0 0 3
STARHAVEN'S LA ECSTASY 1.17% 3 0 0 0 0 0 0 0 3
LEIBOLL'S HANNIBAL 1.17% 3 0 0 0 0 0 0 0 3
RUTKJAER'S ALBERTE 1.17% 3 0 0 0 0 0 0 0 3
STARHAVEN'S MAKE A WISH 1.17% 3 0 0 0 0 0 0 0 3
VI DU LAC STARHAVEN'S DANTE 1.17% 3 0 0 0 0 0 0 0 3
PABLO PICASSO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME THE JOCK 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S KT LOOKING AT YOU 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S MAMA MIA 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S TALK OF THE TOWN 0.78% 2 0 0 0 0 0 0 0 2
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME LUCY 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME CHARLIE BROWN 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME MEAGAN OF ACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME ACE IN THE HOLE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
LEBULL ADAMS DINA OF RAGTIME 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME HOT TODDY 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME LA TIGRE 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME CRICKET 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
ARROGANCE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
EGOISTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ROBOBULL FABELHAFT XCELSIOR 0.78% 1 0 0 0 0 0 0 1 0
KAY LES PETITS ARCHANGES 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
STEPHLYN'S WILD WILD WEST 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME BIT O'GOLD 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
COX'S GOOD TIME DANDY ANDY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ALESSANDROVITTORIO DELL'AKIRIS 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
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1
XCLUSIVE DE LA PARURE 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
JAGUAR'S THE CATS BROKEN HEART 0.39% 1 0 0 0 0 0 0 0 1
LATOIYA DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
BLAZINS' IRONSIDE PERRY OF NRW 0.39% 1 0 0 0 0 0 0 0 1
SHADETREE STEPHLYN GETNJIGGYW'IT 0.39% 1 0 0 0 0 0 0 0 1