Ancestor calculations 9 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 RIO RIO


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 135 2 3 7 10 11 17 26 38 51
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 887 0 0 0 0 0 0 0 0 0
Ancestor loss % 86.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
JACKPOT! MONEY MONEY MONEY 50.00% 1 1 0 0 0 0 0 0 0 0
BANDOG'S TALK OF THE TOWN 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME BARNSTORMER 25.00% 1 0 1 0 0 0 0 0 0 0
JACKPOT! DIVA LAS VEGAS 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 25.00% 1 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 15.63% 3 0 0 0 2 1 0 0 0 0
COX'S GOOD TIME DORENE 12.89% 8 0 0 0 0 3 1 2 0 2
ADAMS' UNIQUE PHYSIQUE 12.89% 8 0 0 0 0 3 1 2 0 2
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JUBILEE 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME PIERRE OF K AND D 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME ANGELA 12.50% 1 0 0 1 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 12.50% 1 0 0 1 0 0 0 0 0 0
10.74% 5 0 0 0 1 1 0 1 1 1
FAIRMONTS HEART TO BEAT 8.20% 10 0 0 0 0 0 3 2 5 0
COX'S GOODTIME MINDY LOU OFKN'D 8.20% 3 0 0 0 1 0 1 0 1 0
COX'S GOODTIME JAKE OF JOCK 6.25% 1 0 0 0 1 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 6 0 0 0 0 0 3 1 2 0
TERRETTE'S JOIE DE NOEL 6.25% 6 0 0 0 0 0 3 1 2 0
6.25% 6 0 0 0 0 0 3 1 2 0
6.25% 1 0 0 0 1 0 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
JIMMY LEE'S SPARKLE 5.66% 15 0 0 0 0 0 0 3 5 7
4.69% 14 0 0 0 0 0 0 2 4 8
JIMMY LEE'S BANDOLERO OF ONO 4.10% 10 0 0 0 0 0 0 3 2 5
4.10% 3 0 0 0 0 1 0 1 0 1
COX'S GOODTIME JOCK OF BRIDGES 3.13% 1 0 0 0 0 1 0 0 0 0
COXS GOODTIME PETITE MINNIE 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME GOGO GIRL 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOODTIME ISABELLA 3.13% 1 0 0 0 0 1 0 0 0 0
TERRETTE'S LORD SIMON DBOUTON 3.13% 6 0 0 0 0 0 0 3 1 2
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
HAMPTON'S CHEVALIER 2.73% 11 0 0 0 0 0 0 0 3 8
COXS GOOD TIME PETITE POUPEE 2.34% 2 0 0 0 0 0 1 1 0 0
FAIRMONT'S RADAR AHEAD 2.34% 2 0 0 0 0 0 1 1 0 0
2.15% 8 0 0 0 0 0 0 0 3 5
COX'S GOODTIME SUGAR PLUM 1.95% 2 0 0 0 0 0 1 0 1 0
BURLINGTON BERTI OF BORISTI 1.95% 2 0 0 0 0 0 1 0 1 0
WINDMARKS POLKA DOT ANNIE 1.95% 2 0 0 0 0 0 1 0 1 0
COX'S GOOD TIME SANDMAN 1.76% 3 0 0 0 0 0 0 2 0 1
COX'S GOOD TIME HOT TODDY 1.56% 1 0 0 0 0 0 1 0 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 1 0 0 0 0 0 1 0 0 0
COXS GOOD TIME CRICKET 1.56% 1 0 0 0 0 0 1 0 0 0
JIMMY LEE'S FLIP 1.56% 5 0 0 0 0 0 0 0 3 2
COX'S PETITE BABETTE 1.56% 4 0 0 0 0 0 0 1 1 2
ENSTROM'S EL'BEE GREAT 1.56% 1 0 0 0 0 0 1 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 1.56% 5 0 0 0 0 0 0 1 0 4
TERRETTE'S JEANIEBELLE PETIT 1.37% 4 0 0 0 0 0 0 0 3 1
TERRETTE'S TOURBILLON D'GAMIN 1.37% 7 0 0 0 0 0 0 0 0 7
BOUTON OF BORISTI 1.37% 4 0 0 0 0 0 0 0 3 1
TERRETTE'S LE CAPITAINE 1.37% 4 0 0 0 0 0 0 0 3 1
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME PIERRE 1.17% 2 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME PETITE MIMI 0.98% 2 0 0 0 0 0 0 1 0 1
TOMMYVILLE TINTORETTO 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME CHRISTMAS EVE 0.78% 2 0 0 0 0 0 0 0 2 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S WILL HE MAKE IT 0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S VANILLA PUDDIN 0.59% 2 0 0 0 0 0 0 0 1 1
LAFOREST'S JOLLY SANDMAN 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
COX'S PETITE GIDGET 0.59% 2 0 0 0 0 0 0 0 1 1
HAMPTON'S MYSTIQUE 0.59% 3 0 0 0 0 0 0 0 0 3
HAMPTON'S POUPEE D'OR 0.59% 3 0 0 0 0 0 0 0 0 3
TERRETTE'S POLAR DE LA NEIGE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
TERRETTE'S PECHE DE WOODS 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
XANDER VAN FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1 0
GWENDOLYNE DE PETIT DRAC 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS JACKIE OF MUFFETOWN 0.39% 1 0 0 0 0 0 0 0 1 0
BITTER BRANDY OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
TOMMYVILLE TROGLODYTE OF HERNHILL 0.39% 1 0 0 0 0 0 0 0 1 0
BRITHMEL DWYNWEN OF TOMMYVILLE 0.39% 1 0 0 0 0 0 0 0 1 0
TOMMYVILLE TWEED EFFECT 0.39% 2 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SABLONNEUX D'OR 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ARMANI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
UTAH VAN FIVELZIGHT 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
THEYA DE PETIT DRAC 0.20% 1 0 0 0 0 0 0 0 0 1
COLLOM'S PETITE SHERRIE 0.20% 1 0 0 0 0 0 0 0 0 1
WINDMARKS MISS VICKIE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S RENEE BRUME DE MIEL 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS JEREBOAM 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS SADIE 0.20% 1 0 0 0 0 0 0 0 0 1
BATON OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS CHERRY BRANDY 0.20% 1 0 0 0 0 0 0 0 0 1
DOGWOOD LYRIC OF TOMMYVILLE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1