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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 BAYOU'S CREME BRULEE


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 143 2 4 7 10 11 17 18 29 41 54
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1903 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.0% 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 GARDIEN CAPEDCRUSADER 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S BOUND FOR GLORY 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 37.50% 2 0 1 1 0 0 0 0 0 0 0
COX'S GOODTIME I'M CHARLIE TOO II 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG'S GARDIEN ANGEL 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 25.00% 3 0 0 1 2 0 0 0 0 0 0
FOURSTAR BANDOGS PATTYS PUDDIN 25.00% 1 0 1 0 0 0 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME LUCY 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S TALK OF THE TOWN 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 3 0 0 0 1 2 0 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 12.50% 3 0 0 0 1 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME DORENE 12.11% 9 0 0 0 0 2 2 3 0 2 0
ADAMS' UNIQUE PHYSIQUE 12.11% 9 0 0 0 0 2 2 3 0 2 0
10.74% 6 0 0 0 1 0 2 1 1 1 0
COX'S GOOD TIME DANDY ANDY 9.38% 3 0 0 0 1 0 2 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
FAIRMONTS HEART TO BEAT 7.71% 13 0 0 0 0 0 2 3 5 0 3
COX'S GOODTIME JAKE OF JOCK 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 30 0 0 0 0 0 0 2 4 8 16
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 3 0 0 0 0 1 2 0 0 0 0
6.05% 9 0 0 0 0 0 2 2 3 0 2
TERRETTE'S JOIE DE NOEL 6.05% 9 0 0 0 0 0 2 2 3 0 2
6.05% 9 0 0 0 0 0 2 2 3 0 2
JIMMY LEE'S SPARKLE 5.66% 21 0 0 0 0 0 0 2 5 8 6
COX'S GOODTIME MINDY LOU OFKN'D 5.08% 3 0 0 0 0 1 1 0 1 0 0
JIMMY LEE'S BANDOLERO OF ONO 3.71% 10 0 0 0 0 0 0 2 3 5 0
HAMPTON'S CHEVALIER 3.22% 20 0 0 0 0 0 0 0 2 7 11
COX'S GOODTIME JOCK OF BRIDGES 3.13% 1 0 0 0 0 1 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME ISABELLA 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.54% 15 0 0 0 0 0 0 0 2 5 8
2.54% 3 0 0 0 0 0 1 1 0 1 0
TERRETTE'S TOURBILLON D'GAMIN 2.25% 19 0 0 0 0 0 0 0 0 4 15
JIMMY LEE'S FLIP 1.95% 11 0 0 0 0 0 0 0 2 3 6
COX'S GOOD TIME HOT TODDY 1.56% 1 0 0 0 0 0 1 0 0 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COXS GOOD TIME CRICKET 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S EL'BEE GREAT 1.56% 1 0 0 0 0 0 1 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0 0
TERRETTE'S JEANIEBELLE PETIT 1.46% 7 0 0 0 0 0 0 0 2 2 3
BOUTON OF BORISTI 1.46% 7 0 0 0 0 0 0 0 2 2 3
TERRETTE'S LE CAPITAINE 1.46% 7 0 0 0 0 0 0 0 2 2 3
COXS GOOD TIME PETITE POUPEE 1.17% 2 0 0 0 0 0 0 1 1 0 0
FAIRMONT'S RADAR AHEAD 1.17% 2 0 0 0 0 0 0 1 1 0 0
HAMPTON'S POUPEE D'OR 1.07% 9 0 0 0 0 0 0 0 0 2 7
COX'S GOOD TIME SANDMAN 0.98% 2 0 0 0 0 0 0 1 0 1 0
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S POLAR DE LA NEIGE 0.78% 6 0 0 0 0 0 0 0 0 2 4
COX'S PETITE BABETTE 0.78% 3 0 0 0 0 0 0 0 1 2 0
COX'S GOOD TIME GOGO GIRL 0.78% 1 0 0 0 0 0 0 1 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.78% 5 0 0 0 0 0 0 0 0 3 2
MADAMOISELLE COCO DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S PECHE DE WOODS 0.78% 6 0 0 0 0 0 0 0 0 2 4
ENSTROM'S WILL HE MAKE IT 0.78% 1 0 0 0 0 0 0 1 0 0 0
HAMPTON'S MYSTIQUE 0.68% 5 0 0 0 0 0 0 0 0 2 3
BURLINGTON BERTI OF BORISTI 0.68% 4 0 0 0 0 0 0 0 1 0 3
ENSTROM'S VANILLA PUDDIN 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME PIERRE 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.49% 2 0 0 0 0 0 0 0 1 0 1
LAFOREST'S JOLLY SANDMAN 0.49% 3 0 0 0 0 0 0 0 0 2 1
WINDMARKS POLKA DOT ANNIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
COX'S GOODTIME SUGAR PLUM 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
HAMPTON'S PETITE CHERIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S CHEF D'OEUVRE GAMIN 0.39% 4 0 0 0 0 0 0 0 0 0 4
XANDER VAN FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1 0 0
GWENDOLYNE DE PETIT DRAC 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
COX'S PETITE GIDGET 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOMMYVILLE TINTORETTO 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
BENHOOKS JACKIE OF MUFFETOWN 0.29% 3 0 0 0 0 0 0 0 0 0 3
BITTER BRANDY OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME PETITE MIMI 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAFOREST'S DUTCHES OF MITZI 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S GABRIELLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S VALENTINE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ARMANI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
UTAH VAN FIVELZIGHT 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
COLLOM'S PETITE SHERRIE 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
TERRETTE'S RENEE BRUME DE MIEL 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S FILS DE BIJOU 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
LAFOREST'S HONEY BEAR 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
HANAHAUS BRONZED OSSIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MAROUSIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CONFUCIUS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANTOINETTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UNIQUE DELL'AKIRIS 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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