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 LOBO


Coefficient of Inbreeding (COI):
7.813%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 118 2 4 5 6 15 17 27 45
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 392 0 0 0 0 0 0 0 0
Ancestor loss % 76.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BANDOG'S BEETLE JUICE 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S JAGGED KNIFE 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 37.50% 3 0 0 3 0 0 0 0 0
BANDOG'S KT LOOKING AT YOU 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S MAMA MIA 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S A MILLION WISHES 25.00% 1 0 1 0 0 0 0 0 0
BRIARPATCH'S SAM I AM 25.00% 1 0 1 0 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 19.53% 4 0 0 0 3 0 0 1 0
18.75% 2 0 0 1 1 0 0 0 0
BANDOG'S JOY TO THE WORLD 18.75% 3 0 0 0 3 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 16.80% 11 0 0 0 0 3 3 2 3
BANDOG'S LEGEND OF KT 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S BREEZE OF KARENDON 12.50% 1 0 0 1 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 12.50% 1 0 0 1 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 10.94% 11 0 0 0 0 0 4 5 2
COX'S GOOD TIME DORENE 10.94% 11 0 0 0 0 0 4 5 2
10.94% 4 0 0 0 0 3 1 0 0
9.77% 4 0 0 0 0 3 0 0 1
LEBULL ADAMS DINA OF RAGTIME 9.38% 3 0 0 0 0 3 0 0 0
COX'S GOODTIME DAGNY DVILLE 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOOD TIME DANDY ANDY 6.25% 3 0 0 0 0 1 2 0 0
FAIRMONTS HEART TO BEAT 6.25% 12 0 0 0 0 0 0 4 8
KARENDON'S JOYAU DE FRANCE 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 6.25% 2 0 0 0 0 2 0 0 0
COX'S GOODTIME CHARLIE BROWN 5.86% 4 0 0 0 0 1 1 1 1
COX'S GOODTIME MEAGAN OF ACE 5.86% 4 0 0 0 0 1 1 1 1
5.86% 4 0 0 0 0 1 1 1 1
5.08% 9 0 0 0 0 0 0 4 5
TERRETTE'S JOIE DE NOEL 5.08% 9 0 0 0 0 0 0 4 5
5.08% 9 0 0 0 0 0 0 4 5
4.69% 3 0 0 0 0 0 3 0 0
4.69% 3 0 0 0 0 0 3 0 0
COX'S GOODTIME ISABELLA 4.69% 2 0 0 0 0 1 1 0 0
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME BIT O'GOLD 3.13% 1 0 0 0 0 1 0 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0
KISHNIGA'S BENVENUTO 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME SUGAR PLUM 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME MINDY LOU OFKN'D 2.73% 3 0 0 0 0 0 1 1 1
ENSTROM'S EL'BEE GREAT 2.34% 2 0 0 0 0 0 1 1 0
COX'S GOOD TIME SANDMAN 1.95% 4 0 0 0 0 0 0 1 3
BANDOG'S CHERI CHLOE 1.56% 1 0 0 0 0 0 1 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
TERRETTE'S LORD SIMON DBOUTON 1.56% 4 0 0 0 0 0 0 0 4
TERRETTE'S GILL DE LABERIEUS 1.56% 4 0 0 0 0 0 0 0 4
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0
JIMMY LEE'S BANDOLERO OF ONO 1.56% 4 0 0 0 0 0 0 0 4
JIMMY LEE'S SPARKLE 1.56% 4 0 0 0 0 0 0 0 4
COLONEL TRUSARDI DE LA PARURE 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
COX'S GOOD TIME LA TIGRE 1.56% 2 0 0 0 0 0 0 2 0
ENSTROM'S PUDDIN'S PRINCESS 1.56% 3 0 0 0 0 0 0 1 2
ENSTROM'S WILL HE MAKE IT 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
COX'S GOOD TIME PETITE MIMI 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 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
C AND D'S DIXIE DARLING 0.78% 1 0 0 0 0 0 0 1 0
FAIRMONT'S RADAR AHEAD 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.78% 2 0 0 0 0 0 0 0 2
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2
C AND D'S T MODEL SPECIAL 0.78% 1 0 0 0 0 0 0 1 0
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
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S SHIRLEY 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME CHRISTMAS EVE 0.39% 1 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S VANILLA PUDDIN 0.39% 1 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S TRACY LYNN 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