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:
JEANNIE'S ISABELLA


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 174 2 3 8 11 11 20 34 54
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 336 0 0 0 0 0 0 0 0
Ancestor loss % 65.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FANCIBUL SKYWALKER 50.00% 1 1 0 0 0 0 0 0 0
FANCIBUL'S TIN WOOF SUNDAE 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 25.00% 1 0 1 0 0 0 0 0 0
FANCIBUL-KLASSE TRESOR D'OR 25.00% 1 0 1 0 0 0 0 0 0
SMOKEY VALLEY'S WISHBONE 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 12.50% 1 0 0 1 0 0 0 0 0
OBSESSION DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
DAYSTAR'S HIGHLANDER FANCIBUL 12.50% 1 0 0 1 0 0 0 0 0
KLASSE TIARA OF FANCIBUL 12.50% 1 0 0 1 0 0 0 0 0
GRADONS FANCIBUL ATTABOIS 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
SMOKEY VALLEY'S SPICE GIRL 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 8.98% 6 0 0 0 0 2 0 3 1
HERE TIS' UP 'N ADAM'S MATCH 7.81% 2 0 0 0 1 0 1 0 0
ALESSANDROVITTORIO DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
LATOIYA DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
FANCIBUL'S DUBL DAWG DARE 6.25% 1 0 0 0 1 0 0 0 0
FANCIBUL UP ABOVE THE WORLD 6.25% 1 0 0 0 1 0 0 0 0
FANCIBULS DIAMOND IN THE SKY 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
FANCIBUL GRADON'S SO-FINE 6.25% 1 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 4.69% 6 0 0 0 0 0 2 0 4
COLONEL BLANC DE LA PARURE 4.30% 5 0 0 0 0 0 2 0 3
ZARTAN VON DER GRIMMELSBURG 4.30% 7 0 0 0 0 0 0 4 3
CHIRINE MA JOIE 3.91% 2 0 0 0 0 1 0 1 0
COCO VON DER GRIMMELSBURG 3.91% 4 0 0 0 0 0 2 0 2
3.91% 2 0 0 0 0 1 0 1 0
FILOU JOLIE VON DER RUE DE LA VERT 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S GATI GATI DE FRAU 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 3.13% 6 0 0 0 0 0 0 2 4
COX'S GOODTIME I'M CHARLIE TOO II 3.13% 1 0 0 0 0 1 0 0 0
FANCIBULS SWEET SPIRIT 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME POLAR BEAR 3.13% 1 0 0 0 0 1 0 0 0
HI-ARC'S MINNIE MOUSE 3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
QUINCY VON DER GRIMMELSBURG 2.34% 6 0 0 0 0 0 0 0 6
AMADEE MA JOIE 2.34% 3 0 0 0 0 0 1 0 2
COX'S GOODTIME JAKE OF JOCK 2.34% 2 0 0 0 0 0 1 1 0
ODILO VON DER GRIMMELSBURG 1.95% 3 0 0 0 0 0 0 2 1
HEUREUX HENRI DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
LA PETITE CHAMONIX DE MCKEE 1.95% 2 0 0 0 0 0 1 0 1
COX'S GOODTIME ISABELLA 1.95% 2 0 0 0 0 0 1 0 1
L'CREAM DREAM MACHINE D'MCKEE 1.95% 2 0 0 0 0 0 1 0 1
1.95% 3 0 0 0 0 0 0 2 1
RAMONA PRINCESSE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FRANCOISE HARDY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 0 4
1.56% 2 0 0 0 0 0 0 2 0
CORINNA VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S ZORRO 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME BIT O'GOLD 1.56% 1 0 0 0 0 0 1 0 0
C AND D'S ANGELENE OF SHALMAR 1.56% 1 0 0 0 0 0 1 0 0
ADAMS' UNIQUE PHYSIQUE 1.56% 4 0 0 0 0 0 0 0 4
COX'S GOODTIME THE JOCK 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME LUCY 1.56% 1 0 0 0 0 0 1 0 0
FANCIBUL'S LIMITED EDITION 1.56% 1 0 0 0 0 0 1 0 0
LA PETITE PIXIE DE MCKEE 1.56% 2 0 0 0 0 0 0 2 0
L'ANGE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME MEAGAN OF ACE 1.17% 2 0 0 0 0 0 0 1 1
COXS GOODTIME PETITE MINNIE 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME MINDY LOU OFKN'D 1.17% 3 0 0 0 0 0 0 0 3
COX'S GOOD TIME DORENE 1.17% 3 0 0 0 0 0 0 0 3
FRANCOIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0
ASTA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
JEZEBEL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
WANDA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
VOILA COCO VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
RANI VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
ILUSION DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S CREME DE LA CREME 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S C'EST MON AMI 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME LI'L CHARLSIE 0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S EL'BEE GREAT 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
FANCIBUL GRADON BAYOU BARON 0.78% 1 0 0 0 0 0 0 1 0
HI-ARC'S GREY POUPON 0.78% 1 0 0 0 0 0 0 1 0
FAIRMONTS HEART TO BEAT 0.78% 2 0 0 0 0 0 0 0 2
C AND D'S DELIGHTFUL JAMIE 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
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
H'BLACK LADY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
FARAMOND VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FREEDOMS NOTTINGHAM LACE 0.39% 1 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ANNABELLE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.39% 1 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME HOT TODDY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME LA TIGRE 0.39% 1 0 0 0 0 0 0 0 1
COXS GOOD TIME CRICKET 0.39% 1 0 0 0 0 0 0 0 1
TEA-D'S GRADON BRIARPATCH 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S PUDDIN'S PRINCESS 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 0.39% 1 0 0 0 0 0 0 0 1