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:
LIONHEART'S BOHEMIAN SOUL


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 150 1 4 5 13 18 34 49 71
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 360 0 0 0 0 0 0 0 0
Ancestor loss % 70.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
LIONHEART'S TOM THUMB 65.63% 3 1 0 1 0 1 0 0 0
BRIARPATCH'S SAM I AM 35.94% 4 0 1 0 1 1 1 0 0
VOGUE DU CHAMPAGNE LIONHEART 35.94% 4 0 1 0 1 1 1 0 0
LIONHEART'S BOHEMIAN CRYSTAL 25.00% 1 0 1 0 0 0 0 0 0
LIONHEART'S FORTUNE FIVE HUNDRED 25.00% 1 0 1 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 23.44% 7 0 0 1 0 2 2 2 0
C AND D'S SAMANTHA 21.09% 5 0 0 1 0 2 1 1 0
BELBOULECAN DU CHAMPAGNE MONDO 17.97% 4 0 0 1 0 1 1 1 0
17.97% 4 0 0 1 0 1 1 1 0
COX'S GOODTIME THE JOCK 12.11% 8 0 0 0 1 0 2 2 3
COX'S GOODTIME POLAR BEAR 11.72% 7 0 0 0 1 0 2 2 2
C AND D'S MADONNA LA MON 11.72% 7 0 0 0 1 0 2 2 2
COX'S GOODTIME JAKE OF JOCK 10.94% 10 0 0 0 0 2 0 4 4
COX'S GOODTIME DAGNY DVILLE 10.55% 5 0 0 0 1 0 2 1 1
8.98% 4 0 0 0 1 0 1 1 1
BELBOULECAN DOMINION VIOLA 8.98% 4 0 0 0 1 0 1 1 1
COX'S GOODTIME ISABELLA 7.81% 8 0 0 0 0 1 1 2 4
LIONHEART'S SWEET BABY JAMES 6.25% 1 0 0 0 1 0 0 0 0
LIONHEART'S THUMBELINA 6.25% 1 0 0 0 1 0 0 0 0
LIONHEART'S FORTUNE COOKIE 6.25% 1 0 0 0 1 0 0 0 0
BRIARPATCH'S SIMON SAYS 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0
JACKPOT TWINLAKE READYTORUMBLE 5.47% 3 0 0 0 0 1 1 1 0
COX'S GOODTIME LI'L CHARLSIE 5.47% 5 0 0 0 0 1 0 2 2
C AND D'S ANGELENE OF SHALMAR 5.47% 5 0 0 0 0 1 0 2 2
5.47% 3 0 0 0 0 1 1 1 0
JACKPOT! I'M THE BOSS OF JUSTUS 4.69% 2 0 0 0 0 1 1 0 0
COX'S GOODTIME JOCK OF BRIDGES 4.69% 6 0 0 0 0 0 2 0 4
COXS GOODTIME PETITE MINNIE 4.69% 6 0 0 0 0 0 2 0 4
BELBOULECAN HISTOIRE DE MA VIE 4.30% 3 0 0 0 0 1 0 1 1
NINON OF FEE'S VALLEY 4.30% 3 0 0 0 0 1 0 1 1
COX'S GOODTIME BARNSTORMER 3.91% 5 0 0 0 0 0 1 2 2
COX'S GOOD TIME DORENE 3.91% 6 0 0 0 0 0 0 4 2
COX'S GOODTIME MINDY LOU OFKN'D 3.91% 6 0 0 0 0 0 1 1 4
ADAMS' UNIQUE PHYSIQUE 3.91% 6 0 0 0 0 0 0 4 2
COX'S GOODTIME SUGAR PLUM 3.52% 5 0 0 0 0 0 1 1 3
ENSTROM'S EL'BEE GREAT 3.13% 4 0 0 0 0 0 1 1 2
COXS GOODTIME CHARLIE'S ANGEL 3.13% 4 0 0 0 0 0 1 1 2
COMEPATABULL'S READY TO RUMBLE 3.13% 1 0 0 0 0 1 0 0 0
XCLUSIVE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
FAIRMONTS HEART TO BEAT 2.73% 7 0 0 0 0 0 0 0 7
JACKPOT! DIVA LAS VEGAS 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOOD TIME DANDY ANDY 2.34% 3 0 0 0 0 0 1 0 2
C AND D'S DELIGHTFUL JAMIE 2.34% 3 0 0 0 0 0 1 0 2
JACKPOT KWIK PIK TIKET PETTY 2.34% 4 0 0 0 0 0 0 2 2
COX'S GOOD TIME SANDMAN 1.95% 4 0 0 0 0 0 0 1 3
ALLSTONE DOUGLAS 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
IMPERATRICE CLEOPATRA DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
COX'S GOOD TIME HOT TODDY 1.56% 2 0 0 0 0 0 0 2 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0
COX'S GOOD TIME LA TIGRE 1.56% 2 0 0 0 0 0 0 2 0
ENSTROM'S PUDDIN'S PRINCESS 1.56% 3 0 0 0 0 0 0 1 2
1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
TERRETTE'S JOIE DE NOEL 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
COX'S GOODTIME JUBILEE 1.56% 3 0 0 0 0 0 0 1 2
KARENDON'S JOYAU DE FRANCE 1.56% 1 0 0 0 0 0 1 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 1 0 0 0 0 0 1 0 0
UNIC DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
UNBARA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.17% 2 0 0 0 0 0 0 1 1
ENSTROM'S WILL HE MAKE IT 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
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2
FAIRMONT'S RADAR AHEAD 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.78% 2 0 0 0 0 0 0 0 2
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2
C AND D'S T MODEL SPECIAL 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
OMAR SHARIF DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
VANESSA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
IVY ROAD'S PETTY CASH JACKPOT 0.78% 2 0 0 0 0 0 0 0 2
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
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0
YSATIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.39% 1 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S VANILLA PUDDIN 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TUFF STUF 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
C AND D'S TRACY LYNN 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
VALENTINO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANDREA DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S DOMINIQUE 0.39% 1 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA 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