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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 ON THE ROX


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 Gen 9 Gen 10
Ancestors in 10 generations 191 2 4 5 6 15 16 23 42 52 76
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1855 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.7% 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
BANDOG'S BEETLE JUICE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S JAGGED KNIFE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 37.50% 3 0 0 3 0 0 0 0 0 0 0
BANDOG'S KT LOOKING AT YOU 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG'S MAMA MIA 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG'S A MILLION WISHES 25.00% 1 0 1 0 0 0 0 0 0 0 0
BRIARPATCH'S SAM I AM 25.00% 1 0 1 0 0 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 0 0
18.75% 2 0 0 1 1 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 18.75% 3 0 0 0 3 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 17.19% 13 0 0 0 0 3 3 2 3 2 0
BANDOG'S LEGEND OF KT 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S BREEZE OF KARENDON 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 12.50% 1 0 0 1 0 0 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 11.72% 16 0 0 0 0 0 4 5 2 3 2
COX'S GOOD TIME DORENE 11.72% 16 0 0 0 0 0 4 5 2 3 2
10.94% 4 0 0 0 0 3 1 0 0 0 0
9.77% 4 0 0 0 0 3 0 0 1 0 0
LEBULL ADAMS DINA OF RAGTIME 9.38% 3 0 0 0 0 3 0 0 0 0 0
FAIRMONTS HEART TO BEAT 8.01% 23 0 0 0 0 0 0 4 8 7 4
6.54% 8 0 0 0 0 1 1 1 1 3 1
COX'S GOODTIME DAGNY DVILLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 6.25% 3 0 0 0 0 1 2 0 0 0 0
KARENDON'S JOYAU DE FRANCE 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 5.86% 4 0 0 0 0 1 1 1 1 0 0
COX'S GOODTIME MEAGAN OF ACE 5.86% 4 0 0 0 0 1 1 1 1 0 0
5.76% 14 0 0 0 0 0 0 4 5 2 3
TERRETTE'S JOIE DE NOEL 5.76% 14 0 0 0 0 0 0 4 5 2 3
5.76% 14 0 0 0 0 0 0 4 5 2 3
4.69% 28 0 0 0 0 0 0 0 4 8 16
4.69% 3 0 0 0 0 0 3 0 0 0 0
4.69% 3 0 0 0 0 0 3 0 0 0 0
COX'S GOODTIME ISABELLA 4.69% 2 0 0 0 0 1 1 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 3.81% 19 0 0 0 0 0 0 0 4 8 7
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME BIT O'GOLD 3.13% 1 0 0 0 0 1 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 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
COX'S GOODTIME MINDY LOU OFKN'D 2.93% 4 0 0 0 0 0 1 1 1 1 0
TERRETTE'S LORD SIMON DBOUTON 2.73% 11 0 0 0 0 0 0 0 4 5 2
TERRETTE'S GILL DE LABERIEUS 2.73% 11 0 0 0 0 0 0 0 4 5 2
HAMPTON'S CHEVALIER 2.34% 20 0 0 0 0 0 0 0 0 4 16
ENSTROM'S EL'BEE GREAT 2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOOD TIME SANDMAN 2.25% 6 0 0 0 0 0 0 1 3 1 1
1.95% 16 0 0 0 0 0 0 0 0 4 12
TERRETTE'S GOLDILOCK D'PECHE 1.66% 13 0 0 0 0 0 0 0 0 4 9
BANDOG'S CHERI CHLOE 1.56% 1 0 0 0 0 0 1 0 0 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0 0 0
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME PETITE MIMI 1.46% 4 0 0 0 0 0 0 1 1 1 1
1.46% 4 0 0 0 0 0 0 1 1 1 1
BOUTON OF BORISTI 1.27% 9 0 0 0 0 0 0 0 0 4 5
TERRETTE'S LE CAPITAINE 1.27% 9 0 0 0 0 0 0 0 0 4 5
TERRETTE'S JEANIEBELLE PETIT 1.27% 9 0 0 0 0 0 0 0 0 4 5
ENSTROM'S WILL HE MAKE IT 1.17% 2 0 0 0 0 0 0 1 1 0 0
BURLINGTON BERTI OF BORISTI 1.07% 7 0 0 0 0 0 0 0 1 1 5
C AND D'S T MODEL SPECIAL 1.07% 3 0 0 0 0 0 0 1 0 1 1
COX'S GOOD TIME CHRISTMAS EVE 1.07% 5 0 0 0 0 0 0 0 1 3 1
ENSTROM'S VANILLA PUDDIN 0.88% 4 0 0 0 0 0 0 0 1 2 1
COX'S PETITE BABETTE 0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 4 0 0 0 0 0 0 0 1 2 1
TERRETTE'S TOURBILLON D'GAMIN 0.78% 8 0 0 0 0 0 0 0 0 0 8
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2 0 0
OMAR SHARIF DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
WAMBO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0 0
ZARTAN VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4 0
COXS GOOD TIME PETITE POUPEE 0.78% 2 0 0 0 0 0 0 0 2 0 0
FAIRMONT'S RADAR AHEAD 0.78% 2 0 0 0 0 0 0 0 2 0 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.68% 6 0 0 0 0 0 0 0 0 1 5
BITTER SWEET OF BORISTI 0.68% 6 0 0 0 0 0 0 0 0 1 5
WINDMARKS MISS VICKIE 0.68% 5 0 0 0 0 0 0 0 0 2 3
WINDMARKS POLKA DOT ANNIE 0.68% 3 0 0 0 0 0 0 0 1 1 1
BONBONNIERE-BLANCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
ENSTROM'S SANDMAN'S TUFF STUF 0.59% 2 0 0 0 0 0 0 0 1 1 0
WOLF'N WRINKLES J. EDGAR 0.59% 2 0 0 0 0 0 0 0 1 1 0
TOMMYVILLE TINTORETTO 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
0.49% 2 0 0 0 0 0 0 0 1 0 1
C AND D'S TRACY LYNN 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S POLAR DE LA NEIGE 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S PECHE DE WOODS 0.39% 4 0 0 0 0 0 0 0 0 0 4
HAMPTON'S MYSTIQUE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HAMPTON'S POUPEE D'OR 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
QUINCY VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
HEUREUX HENRI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
KISHNIGA KNOLLAND KATIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
JAGUAR'S SHIRLEY 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
COX'S GOOD TIME PIERRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
XANDER VAN FIVELZIGHT 0.39% 2 0 0 0 0 0 0 0 0 2 0
GWENDOLYNE DE PETIT DRAC 0.39% 2 0 0 0 0 0 0 0 0 2 0
LAFOREST'S SUGAR BEAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
GERMAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S DUTCHES OF MITZI 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLLOM'S PETITE SHERRIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S C'EST CE BON 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
COX'S PETITE GIDGET 0.20% 2 0 0 0 0 0 0 0 0 0 2
ARMANI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
UTAH VAN FIVELZIGHT 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
THEYA DE PETIT DRAC 0.20% 2 0 0 0 0 0 0 0 0 0 2
LAURELWOOD LUCINDA 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
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 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
RANI VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 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
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
TERRETTE'S HENRI DE LA ORAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAIM'S MERRY LISETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN OF TOMMYVILLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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