Ancestor calculations 8 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 DADDY'S GIRL LA BOSS


Coefficient of Inbreeding (COI):
1.563%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 110 2 4 7 9 15 17 31 38
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 400 0 0 0 0 0 0 0 0
Ancestor loss % 78.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FANCIBUL DIAMOND GEM O'BOSS 50.00% 1 1 0 0 0 0 0 0 0
FANCIBUL'S WINDSONG 50.00% 1 1 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
FANCIBULS DIAMOND IN THE SKY 25.00% 1 0 1 0 0 0 0 0 0
FANCIBUL'S SUMMERNIGHT DREAM 25.00% 1 0 1 0 0 0 0 0 0
FANCIBUL'S DUBL DAWG DARE 25.00% 1 0 1 0 0 0 0 0 0
HI-ARC'S MINNIE MOUSE 18.75% 2 0 0 1 1 0 0 0 0
COX'S GOODTIME POLAR BEAR 12.50% 1 0 0 1 0 0 0 0 0
C AND D'S MADONNA LA MON 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
FANCIBUL'S SUNKIST STAR ARISEN 12.50% 1 0 0 1 0 0 0 0 0
FANCIBULS SWEET SPIRIT 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
10.94% 3 0 0 0 1 1 1 0 0
COX'S GOODTIME JAKE OF JOCK 9.38% 2 0 0 0 1 1 0 0 0
COX'S GOOD TIME DORENE 8.98% 11 0 0 0 0 0 3 3 5
ADAMS' UNIQUE PHYSIQUE 8.98% 11 0 0 0 0 0 3 3 5
COX'S GOODTIME MINDY LOU OFKN'D 8.59% 6 0 0 0 0 1 2 3 0
COX'S GOODTIME ISABELLA 7.81% 2 0 0 0 1 0 1 0 0
FAIRMONTS HEART TO BEAT 6.64% 13 0 0 0 0 0 0 4 9
COX'S GOODTIME THE JOCK 6.25% 1 0 0 0 1 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME LUCY 6.25% 1 0 0 0 1 0 0 0 0
HERE TIS' UP 'N ADAM'S MATCH 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 4.69% 2 0 0 0 0 1 1 0 0
COXS GOODTIME PETITE MINNIE 4.69% 2 0 0 0 0 1 1 0 0
4.69% 7 0 0 0 0 0 1 2 4
4.30% 6 0 0 0 0 0 1 2 3
3.91% 8 0 0 0 0 0 0 2 6
ENSTROM'S EL'BEE GREAT 3.91% 2 0 0 0 0 1 0 1 0
COXS GOODTIME CHARLIE'S ANGEL 3.91% 2 0 0 0 0 1 0 1 0
3.52% 6 0 0 0 0 0 0 3 3
TERRETTE'S JOIE DE NOEL 3.52% 6 0 0 0 0 0 0 3 3
3.52% 6 0 0 0 0 0 0 3 3
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 3.13% 1 0 0 0 0 1 0 0 0
C AND D'S DELIGHTFUL JAMIE 3.13% 1 0 0 0 0 1 0 0 0
HI-ARC'S GREY POUPON 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
HERE TIS' UP 'N' ADAM DE MCKEE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
FANCIBUL GRADON BAYOU BARON 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME HOT TODDY 2.34% 2 0 0 0 0 0 1 1 0
FREEDOMS NOTTINGHAM LACE 2.34% 2 0 0 0 0 0 1 1 0
COX'S GOODTIME SUGAR PLUM 2.34% 2 0 0 0 0 0 1 1 0
COX'S GOOD TIME SANDMAN 2.34% 4 0 0 0 0 0 0 2 2
COXS GOOD TIME CRICKET 2.34% 2 0 0 0 0 0 1 1 0
ENSTROM'S WILL HE MAKE IT 1.95% 2 0 0 0 0 0 1 0 1
C AND D'S T MODEL SPECIAL 1.95% 2 0 0 0 0 0 1 0 1
LA PETITE PIXIE DE MCKEE 1.56% 2 0 0 0 0 0 0 2 0
JIMMY LEE'S BANDOLERO OF ONO 1.56% 4 0 0 0 0 0 0 0 4
JIMMY LEE'S SPARKLE 1.56% 4 0 0 0 0 0 0 0 4
TEA-D'S GRADON BRIARPATCH 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME SPARKLE OF KN'D 1.17% 2 0 0 0 0 0 0 1 1
ENSTROM'S VANILLA PUDDIN 1.17% 2 0 0 0 0 0 0 1 1
COXS GOOD TIME PETITE POUPEE 1.17% 2 0 0 0 0 0 0 1 1
FAIRMONT'S RADAR AHEAD 1.17% 2 0 0 0 0 0 0 1 1
MADAMOISELLE COCO DE PETIT DRAC 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
COX'S GOOD TIME PETITE MIMI 1.17% 2 0 0 0 0 0 0 1 1
TERRETTE'S LORD SIMON DBOUTON 1.17% 3 0 0 0 0 0 0 0 3
TERRETTE'S GILL DE LABERIEUS 1.17% 3 0 0 0 0 0 0 0 3
COX'S GOOD TIME CHRISTMAS EVE 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S SANDMAN'S TUFF STUF 0.78% 1 0 0 0 0 0 0 1 0
LAFOREST'S JOLLY SANDMAN 0.78% 2 0 0 0 0 0 0 0 2
WINDMARKS MISS VICKIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
LA PETITE MONIQUE DE MCKEE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
JIMMY LEE'S SABLONNEUX D'OR 0.39% 1 0 0 0 0 0 0 0 1
COX'S PETITE BABETTE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME PIERRE 0.39% 1 0 0 0 0 0 0 0 1
XANDER VAN FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
GWENDOLYNE DE PETIT DRAC 0.39% 1 0 0 0 0 0 0 0 1
COLLOM'S PETITE SHERRIE 0.39% 1 0 0 0 0 0 0 0 1
LAFOREST'S SUGAR BEAR 0.39% 1 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 0.39% 1 0 0 0 0 0 0 0 1