Back

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:
TAI-TAIWAN'S STAR


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 147 2 4 4 9 12 15 21 27 40 57
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1899 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.8% 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
FANCIBUL DAREDEVIL OF NAPACHAI 50.00% 1 1 0 0 0 0 0 0 0 0 0
FANCIBUL'S BIJOU PRECIEUX 50.00% 1 1 0 0 0 0 0 0 0 0 0
FANCIBUL'S DUBL DAWG DARE 25.00% 1 0 1 0 0 0 0 0 0 0 0
FANCIBUL'S SUMMERNIGHT DREAM 25.00% 1 0 1 0 0 0 0 0 0 0 0
FANCIBUL'S DIAMOND GEM O'BOSS 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
HI-ARC'S MINNIE MOUSE 15.63% 2 0 0 1 0 1 0 0 0 0 0
COX'S GOODTIME I'M CHARLIE TOO II 12.50% 1 0 0 1 0 0 0 0 0 0 0
FANCIBULS SWEET SPIRIT 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
9.38% 3 0 0 0 1 0 2 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 7.62% 7 0 0 0 0 1 1 3 1 1 0
COX'S GOOD TIME DORENE 6.45% 13 0 0 0 0 0 1 3 5 2 2
ADAMS' UNIQUE PHYSIQUE 6.45% 13 0 0 0 0 0 1 3 5 2 2
COX'S GOODTIME THE JOCK 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME LUCY 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 6.25% 2 0 0 0 0 2 0 0 0 0 0
HERE TIS' UP 'N ADAM'S MATCH 6.25% 1 0 0 0 1 0 0 0 0 0 0
FANCIBUL'S LIMITED EDITION 6.25% 1 0 0 0 1 0 0 0 0 0 0
FANCIBUL'S SUNKIST STAR ARISEN 6.25% 1 0 0 0 1 0 0 0 0 0 0
C AND D'S MADONNA LA MON 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
FAIRMONTS HEART TO BEAT 5.76% 21 0 0 0 0 0 0 1 7 10 3
4.69% 28 0 0 0 0 0 0 0 4 8 16
COX'S GOODTIME ISABELLA 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.20% 9 0 0 0 0 0 1 1 3 3 1
3.81% 7 0 0 0 0 0 1 1 3 1 1
JIMMY LEE'S SPARKLE 3.71% 27 0 0 0 0 0 0 0 1 8 18
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 3.13% 2 0 0 0 0 0 2 0 0 0 0
COXS GOODTIME PETITE MINNIE 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 11 0 0 0 0 0 0 1 3 5 2
TERRETTE'S JOIE DE NOEL 3.13% 11 0 0 0 0 0 0 1 3 5 2
3.13% 11 0 0 0 0 0 0 1 3 5 2
3.13% 1 0 0 0 0 1 0 0 0 0 0
HERE TIS' UP 'N' ADAM DE MCKEE 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
FANCIBUL GRADON BAYOU BARON 3.13% 1 0 0 0 0 1 0 0 0 0 0
HI-ARC'S GREY POUPON 3.13% 1 0 0 0 0 1 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 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
JIMMY LEE'S BANDOLERO OF ONO 2.73% 18 0 0 0 0 0 0 0 1 7 10
ENSTROM'S EL'BEE GREAT 2.34% 2 0 0 0 0 0 1 1 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOOD TIME HOT TODDY 1.56% 2 0 0 0 0 0 0 2 0 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0 0 0
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0 0 0
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0 0
LA PETITE PIXIE DE MCKEE 1.56% 2 0 0 0 0 0 0 2 0 0 0
TEA-D'S GRADON BRIARPATCH 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME SANDMAN 1.46% 5 0 0 0 0 0 0 0 3 1 1
TERRETTE'S LORD SIMON DBOUTON 1.46% 9 0 0 0 0 0 0 0 1 3 5
COX'S GOODTIME SUGAR PLUM 1.37% 3 0 0 0 0 0 0 1 1 1 0
ENSTROM'S WILL HE MAKE IT 1.17% 2 0 0 0 0 0 0 1 1 0 0
HAMPTON'S CHEVALIER 1.07% 10 0 0 0 0 0 0 0 0 1 9
JIMMY LEE'S FLIP 0.98% 9 0 0 0 0 0 0 0 0 1 8
0.98% 9 0 0 0 0 0 0 0 0 1 8
C AND D'S T MODEL SPECIAL 0.98% 2 0 0 0 0 0 0 1 0 1 0
ENSTROM'S VANILLA PUDDIN 0.88% 4 0 0 0 0 0 0 0 1 2 1
LAFOREST'S JOLLY SANDMAN 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 4 0 0 0 0 0 0 0 1 2 1
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2 0 0
COXS GOOD TIME PETITE POUPEE 0.78% 2 0 0 0 0 0 0 0 2 0 0
FAIRMONT'S RADAR AHEAD 0.78% 2 0 0 0 0 0 0 0 2 0 0
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
LA PETITE MONIQUE DE MCKEE 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME CHRISTMAS EVE 0.68% 4 0 0 0 0 0 0 0 0 3 1
COX'S PETITE BABETTE 0.68% 5 0 0 0 0 0 0 0 0 2 3
COX'S GOOD TIME PETITE MIMI 0.68% 3 0 0 0 0 0 0 0 1 1 1
BURLINGTON BERTI OF BORISTI 0.59% 5 0 0 0 0 0 0 0 0 1 4
WINDMARKS MISS VICKIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
TERRETTE'S JEANIEBELLE PETIT 0.49% 4 0 0 0 0 0 0 0 0 1 3
BOUTON OF BORISTI 0.49% 4 0 0 0 0 0 0 0 0 1 3
TERRETTE'S LE CAPITAINE 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
COX'S GOOD TIME PIERRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
XANDER VAN FIVELZIGHT 0.39% 2 0 0 0 0 0 0 0 0 2 0
GWENDOLYNE DE PETIT DRAC 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
JIMMY LEE'S SABLONNEUX D'OR 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLLOM'S PETITE SHERRIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
WINDMARKS POLKA DOT ANNIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOMMYVILLE TINTORETTO 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S SUGAR BEAR 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAFOREST'S DUTCHES OF MITZI 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S PETITE GIDGET 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S TOURBILLON D'GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
ARMANI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
UTAH VAN FIVELZIGHT 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
THEYA DE PETIT DRAC 0.20% 2 0 0 0 0 0 0 0 0 0 2
MA TEMPETE DE NEIGE DE MCKEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS JONATHAN OF FLITCHSTAR 0.20% 2 0 0 0 0 0 0 0 0 0 2
BITTER SWEET OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
PETITE CAESAR D'TABBERT-MCKEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S MYSTIQUE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HAMPTON'S POUPEE D'OR 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S POLAR DE LA NEIGE 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 PECHE DE WOODS 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
Site Links
Site Links
Company
Other

Copyright @2025 fbdpedigree.com