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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 TAKE A CHANCE


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 Gen 10
Ancestors in 10 generations 159 2 3 6 10 11 18 27 40 54 70
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1887 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.2% 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
JACKPOT! MONEY MONEY MONEY 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG'S CACHE 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME BARNSTORMER 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT! DIVA LAS VEGAS 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOGS CLASS ACT 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 21.88% 5 0 0 0 2 3 0 0 0 0 0
COX'S GOODTIME PIERRE OF K AND D 18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOODTIME ANGELA 18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOOD TIME DORENE 16.02% 10 0 0 0 0 3 3 2 0 2 0
ADAMS' UNIQUE PHYSIQUE 16.02% 10 0 0 0 0 3 3 2 0 2 0
13.87% 6 0 0 0 1 2 0 1 1 1 0
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME JUBILEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 10.06% 15 0 0 0 0 0 3 4 5 0 3
COX'S GOODTIME MINDY LOU OFKN'D 8.20% 3 0 0 0 1 0 1 0 1 0 0
8.01% 10 0 0 0 0 0 3 3 2 0 2
TERRETTE'S JOIE DE NOEL 8.01% 10 0 0 0 0 0 3 3 2 0 2
8.01% 10 0 0 0 0 0 3 3 2 0 2
JIMMY LEE'S SPARKLE 7.42% 25 0 0 0 0 0 0 3 7 9 6
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
IVY ROAD'S PETTY CASH JACKPOT 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 4.88% 12 0 0 0 0 0 0 3 4 5 0
COX'S GOOD TIME GOGO GIRL 4.69% 2 0 0 0 0 1 1 0 0 0 0
HAMPTON'S CHEVALIER 4.39% 26 0 0 0 0 0 0 0 3 10 13
4.10% 3 0 0 0 0 1 0 1 0 1 0
TERRETTE'S TOURBILLON D'GAMIN 3.61% 30 0 0 0 0 0 0 0 0 7 23
3.42% 19 0 0 0 0 0 0 0 3 7 9
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
COXS GOOD TIME PETITE POUPEE 3.13% 3 0 0 0 0 0 1 2 0 0 0
BURLINGTON BERTI OF BORISTI 3.13% 7 0 0 0 0 0 1 1 1 0 4
FAIRMONT'S RADAR AHEAD 3.13% 3 0 0 0 0 0 1 2 0 0 0
COX'S GOODTIME ISABELLA 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
3.13% 1 0 0 0 0 1 0 0 0 0 0
WINDMARKS POLKA DOT ANNIE 2.83% 4 0 0 0 0 0 1 1 1 0 1
JIMMY LEE'S FLIP 2.54% 13 0 0 0 0 0 0 0 3 4 6
BENHOOKS JONATHAN OF FLITCHSTAR 2.25% 9 0 0 0 0 0 0 1 1 4 3
COX'S GOODTIME SUGAR PLUM 1.95% 2 0 0 0 0 0 1 0 1 0 0
TERRETTE'S JEANIEBELLE PETIT 1.95% 8 0 0 0 0 0 0 0 3 3 2
COX'S PETITE BABETTE 1.95% 5 0 0 0 0 0 0 1 2 2 0
BOUTON OF BORISTI 1.95% 8 0 0 0 0 0 0 0 3 3 2
TERRETTE'S LE CAPITAINE 1.95% 8 0 0 0 0 0 0 0 3 3 2
COX'S GOOD TIME SANDMAN 1.76% 3 0 0 0 0 0 0 2 0 1 0
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
HAMPTON'S POUPEE D'OR 1.56% 13 0 0 0 0 0 0 0 0 3 10
1.56% 3 0 0 0 0 0 0 1 2 0 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
COX'S GOOD TIME PIERRE 1.56% 3 0 0 0 0 0 0 1 2 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
TOMMYVILLE TINTORETTO 1.46% 4 0 0 0 0 0 0 1 1 1 1
1.37% 3 0 0 0 0 0 0 1 1 1 0
TERRETTE'S POLAR DE LA NEIGE 1.17% 9 0 0 0 0 0 0 0 0 3 6
TERRETTE'S PECHE DE WOODS 1.17% 9 0 0 0 0 0 0 0 0 3 6
HAMPTON'S MYSTIQUE 0.98% 7 0 0 0 0 0 0 0 0 3 4
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.98% 6 0 0 0 0 0 0 0 1 1 4
COX'S GOOD TIME PETITE MIMI 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 5 0 0 0 0 0 0 0 1 2 2
0.98% 5 0 0 0 0 0 0 0 1 2 2
0.98% 6 0 0 0 0 0 0 0 1 1 4
BENHOOKS JACKIE OF MUFFETOWN 0.98% 6 0 0 0 0 0 0 0 1 1 4
BITTER BRANDY OF BORISTI 0.98% 6 0 0 0 0 0 0 0 1 1 4
COX'S GOOD TIME CHRISTMAS EVE 0.88% 3 0 0 0 0 0 0 0 2 0 1
0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
COX'S PETITE GIDGET 0.78% 3 0 0 0 0 0 0 0 1 2 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0 0
ENSTROM'S WILL HE MAKE IT 0.78% 1 0 0 0 0 0 0 1 0 0 0
LAFOREST'S JOLLY SANDMAN 0.68% 4 0 0 0 0 0 0 0 0 3 1
HAMPTON'S PETITE CHERIE 0.68% 7 0 0 0 0 0 0 0 0 0 7
TERRETTE'S CHEF D'OEUVRE GAMIN 0.68% 7 0 0 0 0 0 0 0 0 0 7
TOMMYVILLE TROGLODYTE OF HERNHILL 0.68% 3 0 0 0 0 0 0 0 1 1 1
BRITHMEL DWYNWEN OF TOMMYVILLE 0.68% 3 0 0 0 0 0 0 0 1 1 1
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
TERRETTE'S RENEE BRUME DE MIEL 0.59% 5 0 0 0 0 0 0 0 0 1 4
TOMMYVILLE TWEED EFFECT 0.59% 4 0 0 0 0 0 0 0 0 2 2
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
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 FILS DE BIJOU 0.39% 4 0 0 0 0 0 0 0 0 0 4
LAFOREST'S DUTCHES OF MITZI 0.29% 3 0 0 0 0 0 0 0 0 0 3
HAMPTON'S GABRIELLE 0.29% 3 0 0 0 0 0 0 0 0 0 3
HAMPTON'S VALENTINE 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
BENHOOKS JEREBOAM 0.29% 2 0 0 0 0 0 0 0 0 1 1
BENHOOKS SADIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BATON OF BORISTI 0.29% 2 0 0 0 0 0 0 0 0 1 1
BENHOOKS CHERRY BRANDY 0.29% 2 0 0 0 0 0 0 0 0 1 1
DOGWOOD LYRIC OF TOMMYVILLE 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
JIMMY LEE'S SABLONNEUX D'OR 0.20% 1 0 0 0 0 0 0 0 0 1 0
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% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS SWEET WILLIAM 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOMMYVILLE TAMZIN 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
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
TERRETTE'S D'OR BRUME DE BIJOU 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CHARLOTTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS MARIE LOUISE 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
QUATT 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
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