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:
COX'S GOODTIME GOLD BULLION


Coefficient of Inbreeding (COI):
10.938%

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 107 2 4 6 10 18 17 30 40 46
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 915 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.5% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
COX'S GOODTIME BIT O'GOLD 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME ISABELLA 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 37.50% 2 0 1 1 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 25.00% 1 0 1 0 0 0 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 25.00% 1 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 25.00% 3 0 0 1 2 0 0 0 0 0
25.00% 4 0 0 1 1 2 0 0 0 0
COX'S GOOD TIME DORENE 25.00% 4 0 0 1 1 2 0 0 0 0
ENSTROM'S EL'BEE GREAT 25.00% 1 0 1 0 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 17.19% 6 0 0 0 1 2 3 0 0 0
JIMMY LEE'S SPARKLE 14.45% 13 0 0 0 0 1 4 5 3 0
COX'S GOODTIME CHARLIE BROWN 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 4 0 0 0 1 1 2 0 0 0
ENSTROM'S WILL HE MAKE IT 12.50% 1 0 0 1 0 0 0 0 0 0
HAMPTON'S CHEVALIER 10.55% 21 0 0 0 0 0 1 6 8 6
COX'S GOOD TIME SANDMAN 9.38% 2 0 0 0 1 1 0 0 0 0
COX'S GOOD TIME PETITE MIMI 9.38% 2 0 0 0 1 1 0 0 0 0
ENSTROM'S VANILLA PUDDIN 9.38% 2 0 0 0 1 1 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0
TERRETTE'S TOURBILLON D'GAMIN 8.98% 32 0 0 0 0 0 0 1 11 20
JIMMY LEE'S BANDOLERO OF ONO 8.59% 6 0 0 0 0 1 2 3 0 0
BURLINGTON BERTI OF BORISTI 8.20% 6 0 0 0 0 1 2 2 1 0
7.23% 13 0 0 0 0 0 1 4 5 3
LAFOREST'S JOLLY SANDMAN 7.03% 4 0 0 0 0 1 2 1 0 0
COX'S GOODTIME MINDY LOU OFKN'D 6.25% 1 0 0 0 1 0 0 0 0 0
JIMMY LEE'S FLIP 5.86% 7 0 0 0 0 0 2 2 3 0
HAMPTON'S POUPEE D'OR 4.69% 15 0 0 0 0 0 0 1 6 8
COX'S GOOD TIME CHRISTMAS EVE 4.69% 2 0 0 0 0 1 1 0 0 0
WINDMARKS POLKA DOT ANNIE 4.69% 2 0 0 0 0 1 1 0 0 0
TOMMYVILLE TINTORETTO 4.69% 4 0 0 0 0 0 2 2 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 4.10% 6 0 0 0 0 0 1 2 2 1
LAFOREST'S DUTCHES OF MITZI 3.52% 4 0 0 0 0 0 1 2 1 0
JIMMY LEE'S SABLONNEUX D'OR 3.13% 1 0 0 0 0 1 0 0 0 0
COLLOM'S PETITE SHERRIE 3.13% 1 0 0 0 0 1 0 0 0 0
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 MYSTIQUE 2.93% 7 0 0 0 0 0 0 2 2 3
LA FOREST'S CREAM PUFF 2.93% 6 0 0 0 0 0 0 2 3 1
TERRETTE'S CHEF D'OEUVRE GAMIN 2.73% 13 0 0 0 0 0 0 0 1 12
HAMPTON'S PETITE CHERIE 2.54% 12 0 0 0 0 0 0 0 1 11
COX'S PETITE BABETTE 2.34% 2 0 0 0 0 0 1 1 0 0
LAFOREST'S HONEY BEAR 2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0
TOMMYVILLE TROGLODYTE OF HERNHILL 2.34% 4 0 0 0 0 0 0 2 2 0
BRITHMEL DWYNWEN OF TOMMYVILLE 2.34% 4 0 0 0 0 0 0 2 2 0
TOMMYVILLE TWEED EFFECT 2.34% 8 0 0 0 0 0 0 0 4 4
BITTER BRANDY OF BORISTI 2.15% 6 0 0 0 0 0 0 1 2 3
TERRETTE'S GLORIANA LA REINE OF BORISTI 1.95% 5 0 0 0 0 0 0 1 2 2
HAMPTON'S VALENTINE 1.95% 9 0 0 0 0 0 0 0 1 8
1.95% 5 0 0 0 0 0 0 1 2 2
BENHOOKS JACKIE OF MUFFETOWN 1.95% 5 0 0 0 0 0 0 1 2 2
1.76% 4 0 0 0 0 0 0 1 2 1
1.37% 5 0 0 0 0 0 0 0 2 3
1.37% 5 0 0 0 0 0 0 0 2 3
HAMPTON'S GABRIELLE 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
DOGWOOD LYRIC OF TOMMYVILLE 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 2 0 0 0 0 0 0 1 1 0
TERRETTE'S RENEE BRUME DE MIEL 0.98% 4 0 0 0 0 0 0 0 1 3
KARNES FRANCOIS FILS DE POLAR 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 3 0 0 0 0 0 0 0 1 2
RAIM'S POUPEE 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S TOURBILLON ORAGE 0.78% 1 0 0 0 0 0 0 1 0 0
BENHOOKS JEREBOAM 0.78% 3 0 0 0 0 0 0 0 1 2
BENHOOKS SADIE 0.78% 3 0 0 0 0 0 0 0 1 2
BATON OF BORISTI 0.78% 3 0 0 0 0 0 0 0 1 2
BENHOOKS CHERRY BRANDY 0.78% 3 0 0 0 0 0 0 0 1 2
BENHOOKS SWEET WILLIAM 0.78% 4 0 0 0 0 0 0 0 0 4
TOMMYVILLE TAMZIN 0.78% 4 0 0 0 0 0 0 0 0 4
TERRETTE'S FILS DE BIJOU 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 POLAR DE LA NEIGE 0.39% 1 0 0 0 0 0 0 0 1 0
TERRETTE'S FLEUR DE REGINA 0.39% 1 0 0 0 0 0 0 0 1 0
BADAZZ OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS CHARLOTTE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
QUATT HONEY BEAR 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S ENCHANTRESS 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
0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S D'OR BRUME DE BIJOU 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS MARIE LOUISE 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
BLAZE OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1