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:
DUAN TAO MISS.PEPPA


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 123 2 3 8 6 14 18 27 50
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 387 0 0 0 0 0 0 0 0
Ancestor loss % 75.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
OVERTOP CHINA COLIN 50.00% 1 1 0 0 0 0 0 0 0
QIAO JING LING QUAMY AT DUAN TAO 50.00% 1 1 0 0 0 0 0 0 0
MAJOR LEAGUES MIGHTY JOE AT WINSOME 37.50% 2 0 1 1 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 29.69% 6 0 0 1 2 0 3 0 0
OVERTOP BIG BEES 25.00% 1 0 1 0 0 0 0 0 0
OVERTOP'S COCO CHANEL 25.00% 1 0 1 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
BANDOG'S JUMP FOR JOY 17.19% 8 0 0 0 1 2 1 4 0
COX'S GOODTIME POLAR BEAR 17.19% 16 0 0 0 0 2 4 2 8
GARDIEN BANDOG YANKEE DOODLE 16.41% 7 0 0 0 1 2 1 3 0
BOWHUNTER DE LA BETE 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
HILSMAN'S HIGH HOPES AT HOMEWOOD 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S A MILLION WISHES 8.59% 8 0 0 0 0 1 2 1 4
GARDIEN'S LUMINATES THE RING 8.20% 7 0 0 0 0 1 2 1 3
COX'S GOODTIME JAKE OF JOCK 7.03% 8 0 0 0 0 0 2 4 2
COX'S GOODTIME ISABELLA 7.03% 8 0 0 0 0 0 2 4 2
BLUEBONNET'S EXTRA DIRTY MARTINI A LA BETE 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S LILY OF THE NILE 6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S BUTTERBEAN 4.69% 2 0 0 0 0 1 1 0 0
K N' D FOXY JOE OF COX'S GOODTIME 3.91% 8 0 0 0 0 0 0 2 6
BANDOG'S JOY TO THE WORLD 3.91% 8 0 0 0 0 0 0 2 6
3.52% 4 0 0 0 0 0 1 2 1
BANDOG'S LEGEND OF KT 3.52% 4 0 0 0 0 0 1 2 1
BANDOG BAYOU'S THE WARRIOR 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S DYNAMO 3.13% 1 0 0 0 0 1 0 0 0
HILSMAN BANDOG HOLY MOSES! 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S NEVER MORE 3.13% 1 0 0 0 0 1 0 0 0
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
ENSTROM'S EL'BEE GREAT 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
3.13% 1 0 0 0 0 1 0 0 0
FANCIBULS C'EST TOUT DE MOI 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
HILSMAN SANDS CHLOE' 3.13% 1 0 0 0 0 1 0 0 0
2.34% 4 0 0 0 0 0 0 2 2
HILSMAN'S TUPELO HONEY 1.95% 3 0 0 0 0 0 0 2 1
BANDOG'S JOY RIDER 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S KT LOOKING AT YOU 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S BAYOU'S CREME BRULEE 1.56% 1 0 0 0 0 0 1 0 0
EBONYHILLS FANCIBUL OLIE 1.56% 1 0 0 0 0 0 1 0 0
HILSMAN'S SANDS HEAVEN SENT 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S MAMA MIA 1.56% 1 0 0 0 0 0 1 0 0
C AND D'S LABOSS MON BUNTIN 1.17% 2 0 0 0 0 0 0 1 1
HILSMAN'S BLONDE AMBITION 1.17% 2 0 0 0 0 0 0 1 1
BANDOG GARDIEN CAPEDCRUSADER 1.17% 2 0 0 0 0 0 0 1 1
HILSMAN'S AUGUSTUS 1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
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
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
FANCIBUL'S SUNKIST STAR ARISEN 0.78% 1 0 0 0 0 0 0 1 0
HI-ARC'S MINNIE MOUSE 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
COX'S GOODTIME MEAGAN OF ACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME ACE IN THE HOLE 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
BANDOG'S BOUND FOR GLORY 0.78% 1 0 0 0 0 0 0 1 0
STARHAVEN LONGDOWN DARTAGNAN 0.78% 1 0 0 0 0 0 0 1 0
HERE TIS' UP 'N ADAM'S MATCH 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
VI DU LAC STARHAVEN'S DANTE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME DANDY ANDY 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 I'M CHARLIE TOO II 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S GARDIEN ANGEL 0.39% 1 0 0 0 0 0 0 0 1
FOURSTAR BANDOGS PATTYS PUDDIN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S OUIJA MA REVE RETOUR 0.39% 1 0 0 0 0 0 0 0 1
HERE TIS' UP 'N' ADAM DE MCKEE 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
0.39% 1 0 0 0 0 0 0 0 1
ARROGANCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S MADONNA LA MON 0.39% 1 0 0 0 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.39% 1 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S ANGEL 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S HANNA BANANA OF KT 0.39% 1 0 0 0 0 0 0 0 1