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:
MIRADON BE STILL MY HEART


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 4 6 6 9 14 26 42
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
MIRADON MOMENTUM 50.00% 1 1 0 0 0 0 0 0 0
MIRADON AHEAD OF THE CURVE 50.00% 1 1 0 0 0 0 0 0 0
37.50% 2 0 1 1 0 0 0 0 0
MIRADON DANGEROUS CURVES 25.00% 1 0 1 0 0 0 0 0 0
KOBI'S HOT CROSS BUNZ 25.00% 1 0 1 0 0 0 0 0 0
BRIARPATCH'S SAM I AM 25.00% 1 0 1 0 0 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 12.50% 1 0 0 1 0 0 0 0 0
C AND D'S SAMANTHA 12.50% 1 0 0 1 0 0 0 0 0
RB MIRADON CHARLOTTE'S WEB 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 6.25% 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 6.25% 1 0 0 0 1 0 0 0 0
C AND D'S MADONNA LA MON 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 6.25% 2 0 0 0 0 2 0 0 0
COX'S GOODTIME DAGNY DVILLE 6.25% 1 0 0 0 1 0 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
COX'S GOODTIME MEAGAN OF ACE 5.86% 4 0 0 0 0 1 1 1 1
COX'S GOODTIME ISABELLA 4.69% 2 0 0 0 0 1 1 0 0
ENSTROM'S EL'BEE GREAT 3.91% 3 0 0 0 0 0 2 1 0
COX'S GOOD TIME DORENE 3.91% 6 0 0 0 0 0 0 4 2
ADAMS' UNIQUE PHYSIQUE 3.91% 6 0 0 0 0 0 0 4 2
COLONEL TRUSARDI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S MON SAUVAGE 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S HOT AND SPICY 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 3.13% 6 0 0 0 0 0 0 2 4
COXS GOODTIME PETITE MINNIE 3.13% 2 0 0 0 0 0 2 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0
ENSTROM'S WILL HE MAKE IT 2.73% 4 0 0 0 0 0 0 3 1
FAIRMONTS HEART TO BEAT 2.73% 7 0 0 0 0 0 0 0 7
COX'S GOODTIME MINDY LOU OFKN'D 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME SUGAR PLUM 2.73% 3 0 0 0 0 0 1 1 1
COXS GOODTIME CHARLIE'S ANGEL 2.34% 2 0 0 0 0 0 1 1 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
OMAR SHARIF DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
CHIRINE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0
WAMBO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 1.56% 2 0 0 0 0 0 0 2 0
ZARTAN VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
ENSTROM'S SPIKE OF STARHAVEN 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME HOT TODDY 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 DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME LA TIGRE 1.56% 2 0 0 0 0 0 0 2 0
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
C AND D'S DELIGHTFUL JAMIE 1.56% 1 0 0 0 0 0 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
WOLF'N WRINKLES J. EDGAR 1.17% 3 0 0 0 0 0 0 0 3
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
COCO VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
PICASSO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
HEUREUX HENRI 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
AMADEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
KISHNIGA KNOLLAND KATIE 0.78% 1 0 0 0 0 0 0 1 0
WANDA'S SUGAR MAN 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S VANILLA PUDDIN 0.78% 2 0 0 0 0 0 0 0 2
RAMBULL'S MINERVA 0.78% 1 0 0 0 0 0 0 1 0
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
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA 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
KISHNIGA'S KNOLLAND PIERRETTE 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
RAMBULL'S SWEET DOTTY GHOST 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME CHRISTMAS EVE 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