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 BIT O' ATTITUDE


Coefficient of Inbreeding (COI):
7.863%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 142 2 3 7 11 16 23 34 56
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 368 0 0 0 0 0 0 0 0
Ancestor loss % 72.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
LIONHEART'S NOBLE TROUBADOUR O'HALLMARK 50.00% 1 1 0 0 0 0 0 0 0
LIONHEART'S BIT O' HONEY 50.00% 1 1 0 0 0 0 0 0 0
LIONHEART'S HONEYBEE O'DYGROS 37.50% 2 0 1 1 0 0 0 0 0
JACKPOT TWINLAKE READYTORUMBLE 28.13% 4 0 0 1 2 1 0 0 0
LIONHEART FABLEHAFT CRUSADER 25.00% 1 0 1 0 0 0 0 0 0
LIONHEART'S SWEET SUGAR COOKIE 25.00% 1 0 1 0 0 0 0 0 0
LIONHEART'S RUBYCUBE OF DYGROS 18.75% 2 0 0 1 1 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
COX'S GOODTIME BARNSTORMER 17.19% 5 0 0 0 1 3 1 0 0
JACKPOT! DIVA LAS VEGAS 14.06% 4 0 0 0 1 2 1 0 0
ROBOBULL FABELHAFT XCELSIOR 12.50% 1 0 0 1 0 0 0 0 0
LIONHEART'S BOHEMIAN BEAUTY 12.50% 1 0 0 1 0 0 0 0 0
LIONHEART'S TOM THUMB 12.50% 1 0 0 1 0 0 0 0 0
COX'S GOODTIME THE JOCK 11.72% 7 0 0 0 0 1 5 1 0
COX'S GOODTIME CHARLIE BROWN 11.72% 13 0 0 0 0 1 2 4 6
JACKPOT KWIK PIK TIKET PETTY 10.16% 5 0 0 0 0 2 2 1 0
9.38% 2 0 0 0 1 1 0 0 0
COX'S GOODTIME JAKE OF JOCK 8.98% 10 0 0 0 0 0 2 7 1
COX'S GOODTIME JUBILEE 8.59% 5 0 0 0 0 1 3 1 0
COX'S GOOD TIME ACE IN THE HOLE 7.81% 14 0 0 0 0 0 1 3 10
COMEPATABULL'S READY TO RUMBLE 6.25% 1 0 0 0 1 0 0 0 0
XCLUSIVE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 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
C AND D'S SAMANTHA 6.25% 2 0 0 0 0 2 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 3 0 0 0 0 1 2 0 0
VOGUE DU CHAMPAGNE LIONHEART 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 5.86% 7 0 0 0 0 0 1 5 1
COX'S GOODTIME MEAGAN OF ACE 5.47% 10 0 0 0 0 0 0 4 6
IVY ROAD'S PETTY CASH JACKPOT 5.08% 5 0 0 0 0 0 2 2 1
5.08% 5 0 0 0 0 0 2 2 1
COX'S GOODTIME MINDY LOU OFKN'D 4.69% 7 0 0 0 0 0 1 2 4
COXS GOODTIME PETITE MINNIE 4.30% 9 0 0 0 0 0 0 2 7
4.30% 5 0 0 0 0 0 1 3 1
COX'S GOOD TIME DANDY ANDY 3.52% 7 0 0 0 0 0 0 2 5
KARENDON'S JOYAU DE FRANCE 3.13% 1 0 0 0 0 1 0 0 0
COMPATABULL'S KISHNIGA NICOLE 3.13% 1 0 0 0 0 1 0 0 0
UNIC DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
UNBARA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME DAGNY DVILLE 3.13% 2 0 0 0 0 0 2 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 3 0 0 0 0 0 1 2 0
BELBOULECAN DU CHAMPAGNE MONDO 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
ADAMS' UNIQUE PHYSIQUE 2.73% 6 0 0 0 0 0 0 1 5
COX'S GOOD TIME DORENE 2.73% 6 0 0 0 0 0 0 1 5
KISHNIGA'S BENVENUTO 2.34% 2 0 0 0 0 0 1 1 0
2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
COXS GOODTIME CHARLIE'S ANGEL 1.95% 4 0 0 0 0 0 0 1 3
ENSTROM'S EL'BEE GREAT 1.95% 4 0 0 0 0 0 0 1 3
KISHNIGA'S SHOWBIZ CHELSEA 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME SUGAR PLUM 1.56% 4 0 0 0 0 0 0 0 4
1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
C AND D'S DELIGHTFUL JAMIE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
BELBOULECAN DOMINION VIOLA 1.56% 1 0 0 0 0 0 1 0 0
VALENTINO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
KISHNIGA'S GLADRAGS SHOWBIZ 1.17% 2 0 0 0 0 0 0 1 1
BORN-Ö'S DOMINIQUE 1.17% 2 0 0 0 0 0 0 1 1
LEIBOLL'S HANNIBAL 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME HOT TODDY 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME LA TIGRE 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME CRICKET 0.78% 2 0 0 0 0 0 0 0 2
BELBOULECAN HISTOIRE DE MA VIE 0.78% 1 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
IMPERATRICE CLEOPATRA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.39% 1 0 0 0 0 0 0 0 1
BIJOU VON DER RUE DE LA VERT 0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 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
TERRETTE'S JOIE DE NOEL 0.39% 1 0 0 0 0 0 0 0 1
FAIRMONTS HEART TO BEAT 0.39% 1 0 0 0 0 0 0 0 1
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
ALLSTONE DOUGLAS 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