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:
FANCIBUL OPRAH O'OKLAHOMA


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 121 2 3 6 8 10 11 22 30 38
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 901 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
FANCIBUL'S DIAMOND GEM O'BOSS 50.00% 1 1 0 0 0 0 0 0 0 0
FANCIBUL'S SEMINOLE PATCHWORK 50.00% 1 1 0 0 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 25.00% 1 0 1 0 0 0 0 0 0 0
FANCIBULS DIAMOND IN THE SKY 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 12.50% 1 0 0 1 0 0 0 0 0 0
C AND D'S MADONNA LA MON 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
FANCIBUL'S SUNKIST STAR ARISEN 12.50% 1 0 0 1 0 0 0 0 0 0
HI-ARC'S GREY POUPON 12.50% 1 0 0 1 0 0 0 0 0 0
FANCIBUL GRADON BAYOU BARON 12.50% 1 0 0 1 0 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0
COX'S GOOD TIME DORENE 7.03% 7 0 0 0 0 0 3 2 2 0
ADAMS' UNIQUE PHYSIQUE 7.03% 7 0 0 0 0 0 3 2 2 0
COX'S GOODTIME JAKE OF JOCK 6.25% 1 0 0 0 1 0 0 0 0 0
COX'S GOODTIME ISABELLA 6.25% 1 0 0 0 1 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
HI-ARC'S MINNIE MOUSE 6.25% 1 0 0 0 1 0 0 0 0 0
TEA-D'S GRADON BRIARPATCH 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
FAIRMONTS HEART TO BEAT 5.66% 12 0 0 0 0 0 0 4 5 3
COX'S GOODTIME MINDY LOU OFKN'D 5.47% 3 0 0 0 0 1 1 1 0 0
4.69% 14 0 0 0 0 0 0 2 4 8
JIMMY LEE'S SPARKLE 3.52% 14 0 0 0 0 0 0 0 4 10
3.52% 7 0 0 0 0 0 0 3 2 2
TERRETTE'S JOIE DE NOEL 3.52% 7 0 0 0 0 0 0 3 2 2
3.52% 7 0 0 0 0 0 0 3 2 2
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 DANDY ANDY 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 4 0 0 0 0 0 1 1 2 0
ENSTROM'S EL'BEE GREAT 3.13% 1 0 0 0 0 1 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 3.13% 1 0 0 0 0 1 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 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
2.73% 3 0 0 0 0 0 1 1 1 0
JIMMY LEE'S BANDOLERO OF ONO 2.54% 9 0 0 0 0 0 0 0 4 5
COX'S GOODTIME SUGAR PLUM 2.34% 2 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME SANDMAN 1.95% 3 0 0 0 0 0 0 2 1 0
C AND D'S T MODEL SPECIAL 1.95% 2 0 0 0 0 0 1 0 1 0
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
ENSTROM'S WILL HE MAKE IT 1.56% 1 0 0 0 0 0 1 0 0 0
LAFOREST'S JOLLY SANDMAN 1.37% 5 0 0 0 0 0 0 0 2 3
ENSTROM'S VANILLA PUDDIN 1.17% 2 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME PETITE MIMI 1.17% 2 0 0 0 0 0 0 1 1 0
BURLINGTON BERTI OF BORISTI 1.17% 5 0 0 0 0 0 0 0 1 4
1.17% 2 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.98% 3 0 0 0 0 0 0 0 2 1
JIMMY LEE'S FLIP 0.98% 5 0 0 0 0 0 0 0 0 5
WINDMARKS MISS VICKIE 0.98% 3 0 0 0 0 0 0 0 2 1
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
HAMPTON'S CHEVALIER 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 4 0 0 0 0 0 0 0 0 4
ENSTROM'S SANDMAN'S TUFF STUF 0.78% 1 0 0 0 0 0 0 1 0 0
COXS GOOD TIME PETITE POUPEE 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S PETITE BABETTE 0.78% 3 0 0 0 0 0 0 0 1 2
FAIRMONT'S RADAR AHEAD 0.78% 1 0 0 0 0 0 0 1 0 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S JEANIEBELLE PETIT 0.59% 3 0 0 0 0 0 0 0 0 3
WINDMARKS POLKA DOT ANNIE 0.59% 2 0 0 0 0 0 0 0 1 1
TOMMYVILLE TINTORETTO 0.59% 3 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.59% 3 0 0 0 0 0 0 0 0 3
BOUTON OF BORISTI 0.59% 3 0 0 0 0 0 0 0 0 3
TERRETTE'S LE CAPITAINE 0.59% 3 0 0 0 0 0 0 0 0 3
TERRETTE'S GOLDILOCK D'PECHE 0.59% 3 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.39% 1 0 0 0 0 0 0 0 1 0
LAFOREST'S SUGAR BEAR 0.39% 1 0 0 0 0 0 0 0 1 0
LAFOREST'S DUTCHES OF MITZI 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME PIERRE 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
COLLOM'S PETITE SHERRIE 0.39% 1 0 0 0 0 0 0 0 1 0
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
COX'S PETITE GIDGET 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
TERRETTE'S HENRI DE LA ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1
RAIM'S MERRY LISETTE 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.20% 1 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1