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:
HILSMAN'S AUNT LYDIA


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 159 2 4 5 9 13 25 38 56
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 351 0 0 0 0 0 0 0 0
Ancestor loss % 68.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BANDOG'S THE MISSING LINK 50.00% 1 1 0 0 0 0 0 0 0
HILSMAN'S BAYOU RIDGE SLOANE 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S READY OR NOT 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
HILSMAN'S BAYOU RIDGE ABBEY 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 18.75% 3 0 0 1 0 2 0 0 0
GARDIEN BANDOG YANKEE DOODLE 14.06% 5 0 0 0 1 1 3 0 0
COX'S GOODTIME POLAR BEAR 14.06% 11 0 0 0 0 2 2 5 2
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 JUMP FOR JOY 12.50% 4 0 0 0 1 1 2 0 0
AVIGDORS IRREALITE DE JEAN COCTEAU 12.50% 1 0 0 1 0 0 0 0 0
HILSMAN'S BAYOU RIDGE BRUISER 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S ONE IN A MILLION 10.16% 15 0 0 0 0 0 2 5 8
HILSMAN'S TUPELO HONEY 9.38% 4 0 0 0 1 0 1 2 0
GARDIEN'S LUMINATES THE RING 7.03% 5 0 0 0 0 1 1 3 0
COX'S GOODTIME JAKE OF JOCK 6.64% 9 0 0 0 0 0 2 2 5
COX'S GOODTIME ISABELLA 6.64% 9 0 0 0 0 0 2 2 5
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
HILSMAN BANDOG HOLY MOSES! 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S A MILLION WISHES 6.25% 4 0 0 0 0 1 1 2 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
VI DU LAC STARHAVEN'S DANTE 6.25% 1 0 0 0 1 0 0 0 0
5.08% 5 0 0 0 0 1 0 1 3
3.52% 5 0 0 0 0 0 1 1 3
K N' D FOXY JOE OF COX'S GOODTIME 3.52% 7 0 0 0 0 0 0 2 5
BANDOG'S JOY TO THE WORLD 3.52% 7 0 0 0 0 0 0 2 5
BANDOG'S BAYOU'S CREME BRULEE 3.13% 1 0 0 0 0 1 0 0 0
HILSMAN'S MISSISSIPPI QUEEN 3.13% 1 0 0 0 0 1 0 0 0
ENSTROM'S EL'BEE GREAT 3.13% 5 0 0 0 0 0 0 3 2
BANDOG'S LEGEND OF KT 3.13% 4 0 0 0 0 0 1 1 2
DAULOKKE'S SEDEUX LE SUPERBE 3.13% 1 0 0 0 0 1 0 0 0
LEIBOLL'S VERSION 2 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS TROYA 3.13% 1 0 0 0 0 1 0 0 0
HILSMAN'S BEETLE BAILEY 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S KT LOOKING AT YOU 2.73% 3 0 0 0 0 0 1 1 1
BANDOG'S MAMA MIA 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME JOCK OF BRIDGES 2.34% 4 0 0 0 0 0 0 2 2
COXS GOODTIME PETITE MINNIE 2.34% 4 0 0 0 0 0 0 2 2
COXS GOODTIME CHARLIE'S ANGEL 2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
LEIBÖLL'S PRALINE' 2.34% 2 0 0 0 0 0 1 1 0
LEIBÖLL'S MERCEDES 1.95% 3 0 0 0 0 0 0 2 1
C AND D'S LABOSS MON BUNTIN 1.56% 2 0 0 0 0 0 0 2 0
STARHAVEN'S HOT AND SPICY 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S BOUND FOR GLORY 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME PIERRE OF K AND D 1.56% 3 0 0 0 0 0 0 1 2
ENSTROM'S WILL HE MAKE IT 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 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
COLONEL TRUSARDI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
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
KISHNIGA'S GLADRAGS SHOWBIZ 1.56% 1 0 0 0 0 0 1 0 0
ENSTROM'S PUDDIN'S PRINCESS 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
BANDOG'S GARDIEN ANGEL 0.78% 1 0 0 0 0 0 0 1 0
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2
FOURSTAR BANDOGS PATTYS PUDDIN 0.78% 1 0 0 0 0 0 0 1 0
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
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 SPIKE OF STARHAVEN 0.78% 1 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LEIBOLL'S HANNIBAL 0.78% 2 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.78% 2 0 0 0 0 0 0 0 2
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
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2
CROCKETT'S RAM BULL N GIRL 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
HILSMAN'S BLONDE AMBITION 0.78% 1 0 0 0 0 0 0 1 0
HILSMAN'S AUGUSTUS 0.78% 1 0 0 0 0 0 0 1 0
C AND D'S MADONNA LA MON 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME THE JOCK 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S TALK OF THE TOWN 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S HANNA BANANA OF KT 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME LUCY 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 DANDY ANDY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
EGOISTE DE LA PARURE 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
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
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA KNOLLAND KATIE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
WANDA'S SUGAR MAN 0.39% 1 0 0 0 0 0 0 0 1
RAMBULL'S MINERVA 0.39% 1 0 0 0 0 0 0 0 1
ARROGANCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1