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:
C AND D'S BUBBA B A GARGOYLE


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 153 2 2 5 12 15 27 44 49 67
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 869 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.0% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
C AND D'S MR MACHO 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME DAGNY DVILLE 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 25.00% 1 0 1 0 0 0 0 0 0 0
C AND D'S MADONNA LA MON 25.00% 1 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME DORENE 21.88% 7 0 0 0 2 2 1 2 0 0
ADAMS' UNIQUE PHYSIQUE 21.88% 7 0 0 0 2 2 1 2 0 0
FAIRMONTS HEART TO BEAT 18.36% 13 0 0 0 0 3 3 4 3 0
COX'S GOODTIME SUGAR PLUM 17.19% 3 0 0 1 0 1 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 14.06% 2 0 0 1 0 0 1 0 0 0
JIMMY LEE'S SPARKLE 13.87% 24 0 0 0 0 0 3 6 8 7
COX'S GOODTIME JAKE OF JOCK 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME ISABELLA 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 30 0 0 0 0 0 2 4 8 16
C AND D'S ANGELENE OF SHALMAR 12.50% 1 0 0 1 0 0 0 0 0 0
10.94% 7 0 0 0 0 2 2 1 2 0
TERRETTE'S JOIE DE NOEL 10.94% 7 0 0 0 0 2 2 1 2 0
10.94% 7 0 0 0 0 2 2 1 2 0
COX'S GOOD TIME SANDMAN 10.16% 4 0 0 0 1 0 2 1 0 0
JIMMY LEE'S BANDOLERO OF ONO 9.18% 13 0 0 0 0 0 3 3 4 3
COX'S GOOD TIME PETITE MIMI 8.59% 3 0 0 0 1 0 1 1 0 0
HAMPTON'S CHEVALIER 8.20% 24 0 0 0 0 0 0 3 9 12
7.81% 3 0 0 0 1 0 0 2 0 0
7.03% 2 0 0 0 1 0 0 1 0 0
BURLINGTON BERTI OF BORISTI 6.84% 10 0 0 0 0 1 0 2 4 3
COX'S GOODTIME JOCK OF BRIDGES 6.25% 1 0 0 0 1 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 6.25% 1 0 0 0 1 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 17 0 0 0 0 0 0 3 6 8
ENSTROM'S EL'BEE GREAT 6.25% 1 0 0 0 1 0 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 6.25% 1 0 0 0 1 0 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 6.25% 1 0 0 0 1 0 0 0 0 0
TERRETTE'S TOURBILLON D'GAMIN 6.05% 25 0 0 0 0 0 0 0 6 19
COX'S GOOD TIME CHRISTMAS EVE 5.08% 4 0 0 0 0 1 0 2 1 0
JIMMY LEE'S FLIP 4.69% 11 0 0 0 0 0 0 3 4 4
LAFOREST'S JOLLY SANDMAN 4.49% 7 0 0 0 0 0 1 2 3 1
BENHOOKS JONATHAN OF FLITCHSTAR 4.30% 11 0 0 0 0 0 1 0 4 6
WINDMARKS POLKA DOT ANNIE 4.30% 3 0 0 0 0 1 0 1 1 0
C AND D'S T MODEL SPECIAL 3.91% 2 0 0 0 0 1 0 1 0 0
TERRETTE'S GOLDILOCK D'PECHE 3.71% 9 0 0 0 0 0 0 2 4 3
COX'S PETITE BABETTE 3.32% 5 0 0 0 0 0 1 1 2 1
COX'S GOOD TIME HOT TODDY 3.13% 1 0 0 0 0 1 0 0 0 0
FREEDOMS NOTTINGHAM LACE 3.13% 1 0 0 0 0 1 0 0 0 0
COXS GOOD TIME CRICKET 3.13% 1 0 0 0 0 1 0 0 0 0
ENSTROM'S WILL HE MAKE IT 3.13% 1 0 0 0 0 1 0 0 0 0
TOMMYVILLE TINTORETTO 3.13% 6 0 0 0 0 0 1 0 3 2
HAMPTON'S POUPEE D'OR 2.93% 12 0 0 0 0 0 0 0 3 9
TERRETTE'S LE CAPITAINE 2.54% 5 0 0 0 0 0 0 2 2 1
TERRETTE'S JEANIEBELLE PETIT 2.54% 5 0 0 0 0 0 0 2 2 1
BOUTON OF BORISTI 2.54% 5 0 0 0 0 0 0 2 2 1
ENSTROM'S VANILLA PUDDIN 2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0
LAFOREST'S DUTCHES OF MITZI 2.15% 6 0 0 0 0 0 0 1 2 3
2.15% 3 0 0 0 0 0 1 0 1 1
HAMPTON'S MYSTIQUE 1.95% 7 0 0 0 0 0 0 0 3 4
1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 2 0 0 0 0 0 1 0 1 0
COX'S GOOD TIME SPARKLE OF KN'D 1.56% 1 0 0 0 0 0 1 0 0 0
TERRETTE'S POLAR DE LA NEIGE 1.56% 6 0 0 0 0 0 0 0 2 4
TERRETTE'S GLORIANA LA REINE OF BORISTI 1.56% 5 0 0 0 0 0 0 1 0 4
ENSTROM'S SANDMAN'S TUFF STUF 1.56% 1 0 0 0 0 0 1 0 0 0
COXS GOOD TIME PETITE POUPEE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 4 0 0 0 0 0 0 1 1 2
1.56% 4 0 0 0 0 0 0 1 1 2
FAIRMONT'S RADAR AHEAD 1.56% 1 0 0 0 0 0 1 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 5 0 0 0 0 0 0 1 0 4
BITTER BRANDY OF BORISTI 1.56% 5 0 0 0 0 0 0 1 0 4
TERRETTE'S PECHE DE WOODS 1.56% 6 0 0 0 0 0 0 0 2 4
LAFOREST'S HONEY BEAR 1.37% 4 0 0 0 0 0 0 0 3 1
LA FOREST'S CREAM PUFF 1.37% 6 0 0 0 0 0 0 0 1 5
TOMMYVILLE TROGLODYTE OF HERNHILL 1.37% 4 0 0 0 0 0 0 1 0 3
BRITHMEL DWYNWEN OF TOMMYVILLE 1.37% 4 0 0 0 0 0 0 1 0 3
HAMPTON'S PETITE CHERIE 1.17% 6 0 0 0 0 0 0 0 0 6
TERRETTE'S CHEF D'OEUVRE GAMIN 1.17% 6 0 0 0 0 0 0 0 0 6
1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 4 0 0 0 0 0 0 0 2 2
JIMMY LEE'S SABLONNEUX D'OR 0.78% 1 0 0 0 0 0 0 1 0 0
LAFOREST'S SUGAR BEAR 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME PIERRE 0.78% 1 0 0 0 0 0 0 1 0 0
XANDER VAN FIVELZIGHT 0.78% 1 0 0 0 0 0 0 1 0 0
GWENDOLYNE DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0
COLLOM'S PETITE SHERRIE 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S RENEE BRUME DE MIEL 0.78% 3 0 0 0 0 0 0 0 1 2
HAMPTON'S GABRIELLE 0.59% 3 0 0 0 0 0 0 0 0 3
HAMPTON'S VALENTINE 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 FILS DE BIJOU 0.59% 3 0 0 0 0 0 0 0 0 3
0.39% 1 0 0 0 0 0 0 0 1 0
COX'S PETITE GIDGET 0.39% 1 0 0 0 0 0 0 0 1 0
ARMANI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
UTAH VAN FIVELZIGHT 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 SADIE 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS SWEET WILLIAM 0.39% 2 0 0 0 0 0 0 0 0 2
DOGWOOD LYRIC OF TOMMYVILLE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
BENHOOKS JEREBOAM 0.39% 1 0 0 0 0 0 0 0 1 0
BATON OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS CHERRY BRANDY 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
TOMMYVILLE TAMZIN 0.39% 2 0 0 0 0 0 0 0 0 2
RAIM'S POUPEE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON ORAGE 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
HANAHAUS BRONZED OSSIE 0.20% 1 0 0 0 0 0 0 0 0 1
MAROUSIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CONFUCIUS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANTOINETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
UNIQUE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BOULETTE OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 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 CHARLOTTE 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
0.20% 1 0 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1