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:
HILSMAN'S TOVAH


Coefficient of Inbreeding (COI):
6.250%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 131 2 4 3 11 15 21 31 57
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 379 0 0 0 0 0 0 0 0
Ancestor loss % 74.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HILSMAN'S DUKE OF ORLEANS 50.00% 1 1 0 0 0 0 0 0 0
NAPACHAI HILSMAN HIGH HOPES 50.00% 1 1 0 0 0 0 0 0 0
HILSMAN BANDOG HOLY MOSES! 37.50% 2 0 1 1 0 0 0 0 0
NAPACHAI HILSMAN THROW CAUTION TO THE WIND 25.00% 1 0 1 0 0 0 0 0 0
HILSMAN'S BALLISTIC BLONDE 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 21.88% 3 0 0 1 1 1 0 0 0
HILSMAN'S BUTTERBEAN 21.88% 3 0 0 1 1 1 0 0 0
COX'S GOODTIME POLAR BEAR 15.23% 10 0 0 0 0 2 4 3 1
HILSMAN'S TUPELO HONEY 11.72% 5 0 0 0 0 3 1 1 0
GARDIEN BANDOG YANKEE DOODLE 10.94% 3 0 0 0 1 1 1 0 0
BANDOG'S JUMP FOR JOY 10.94% 3 0 0 0 1 1 1 0 0
HILSMAN'S OCTAVIAN 10.94% 3 0 0 0 1 1 1 0 0
C AND D'S LABOSS MON BUNTIN 8.59% 4 0 0 0 0 2 1 1 0
8.59% 8 0 0 0 0 0 4 2 2
COX'S GOODTIME JAKE OF JOCK 7.42% 9 0 0 0 0 0 2 4 3
COX'S GOODTIME ISABELLA 7.42% 9 0 0 0 0 0 2 4 3
HILSMAN GENEVIEVE AT LWOLFRANCH 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S BIG BOSS MAN 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S SANDS HEAVEN SENT 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
BAYHILL CELEBRATE! 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
GARDIEN'S LUMINATES THE RING 5.47% 3 0 0 0 0 1 1 1 0
BANDOG'S A MILLION WISHES 5.47% 3 0 0 0 0 1 1 1 0
HILSMAN'S AUGUSTUS 5.47% 3 0 0 0 0 1 1 1 0
HILSMAN'S BLONDE AMBITION 5.47% 3 0 0 0 0 1 1 1 0
BANDOG'S KT LOOKING AT YOU 3.91% 6 0 0 0 0 0 0 4 2
BANDOG'S MAMA MIA 3.91% 6 0 0 0 0 0 0 4 2
ENSTROM'S EL'BEE GREAT 3.52% 7 0 0 0 0 0 0 2 5
VI DU LAC STARHAVEN'S DANTE 3.52% 2 0 0 0 0 1 0 0 1
COX'S GOODTIME JOCK OF BRIDGES 3.13% 6 0 0 0 0 0 0 2 4
COXS GOODTIME PETITE MINNIE 3.13% 6 0 0 0 0 0 0 2 4
COXS GOODTIME CHARLIE'S ANGEL 3.13% 6 0 0 0 0 0 0 2 4
STEPHLYN'S ABSOLUTELY FABULOUS 3.13% 1 0 0 0 0 1 0 0 0
BAYHILL LA DOLCE VITA 3.13% 1 0 0 0 0 1 0 0 0
2.73% 3 0 0 0 0 0 1 1 1
BANDOG'S LEGEND OF KT 2.73% 3 0 0 0 0 0 1 1 1
2.73% 6 0 0 0 0 0 0 1 5
ARROGANCE DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
BANDOG GARDIEN CAPEDCRUSADER 2.73% 3 0 0 0 0 0 1 1 1
K N' D FOXY JOE OF COX'S GOODTIME 2.34% 4 0 0 0 0 0 0 2 2
BANDOG'S JOY TO THE WORLD 2.34% 4 0 0 0 0 0 0 2 2
COX'S GOODTIME BIT O'GOLD 1.95% 3 0 0 0 0 0 0 2 1
C AND D'S ANGELENE OF SHALMAR 1.95% 3 0 0 0 0 0 0 2 1
COX'S GOODTIME MEAGAN OF ACE 1.56% 4 0 0 0 0 0 0 0 4
COX'S GOOD TIME ACE IN THE HOLE 1.56% 4 0 0 0 0 0 0 0 4
BANDOG'S BREEZE OF KARENDON 1.56% 4 0 0 0 0 0 0 0 4
STEPHLYN'S WILD WILD WEST 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
STARHAVEN'S TAROT AT BAYHILL 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME DANDY ANDY 1.17% 3 0 0 0 0 0 0 0 3
OTTO-PRINCE DE LA PARURE 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 HOT TODDY 0.78% 2 0 0 0 0 0 0 0 2
FREEDOMS NOTTINGHAM LACE 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
STARHAVEN'S HOT AND SPICY 0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME CHARLIE BROWN 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
LEBULL ADAMS DINA OF RAGTIME 0.78% 2 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
C AND D'S DELIGHTFUL JAMIE 0.78% 2 0 0 0 0 0 0 0 2
SHADETREE STEPHLYN GETNJIGGYW'IT 0.78% 1 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME THE JOCK 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S SPIKE OF STARHAVEN 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME LUCY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME O'NARLY PECODA 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S LA ECSTASY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME MAKE HIS MARC 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S TALK OF THE TOWN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANJOU 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
0.39% 1 0 0 0 0 0 0 0 1
BEE-VEE'S SLY LEFOX BUSHAWAY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S MAKE A WISH 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
WAMBO 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
CROCKETT'S RAM BULL N GIRL 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1