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:
FABELHAFT ROBOBULL FRENCH CONNECTION


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 137 2 4 4 9 15 26 37 61
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 373 0 0 0 0 0 0 0 0
Ancestor loss % 73.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ROBOBULL FABELHAFT SUN FIRE 50.00% 1 1 0 0 0 0 0 0 0
DIVA FABELHAFT LOVE AT VERSAILLES 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT I'M ON FIRE 25.00% 1 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT BUNFIRE 25.00% 1 0 1 0 0 0 0 0 0
HALORIDGE'S CRUISIN THE OPEN SEA 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 23.44% 4 0 0 1 1 1 1 0 0
ROBOBULL ST. ELMO'S FIRE 15.63% 2 0 0 1 0 1 0 0 0
ESCAPADE DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0
XCLUSIVE DE LA PARURE 13.28% 5 0 0 0 1 1 2 1 0
12.50% 1 0 0 1 0 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 11.72% 4 0 0 0 1 1 1 1 0
TEXAS BOY V. FIVELZIGHT 7.81% 2 0 0 0 1 0 1 0 0
CACHAREL DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0
FABELHAFT ROBOBULL RUMBLEICI 7.81% 2 0 0 0 1 0 1 0 0
UNIC DE LA PARURE 7.42% 6 0 0 0 0 1 1 3 1
UNBARA DE LA PARURE 6.64% 5 0 0 0 0 1 1 2 1
HALORIDGE'S GIMME A SEA OF FLAMES 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 5.86% 4 0 0 0 0 1 1 1 1
JUSTAMERE'S GOLDEN DELICIOUS 5.86% 4 0 0 0 0 1 1 1 1
KISHNIGA'S BENVENUTO 4.30% 6 0 0 0 0 0 1 2 3
HONNORE-TAMINO DE LA CHAMPETRE 4.30% 6 0 0 0 0 0 1 2 3
STARHAVEN'S MON SAUVAGE 3.91% 5 0 0 0 0 0 1 2 2
ARMANI DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
3.91% 2 0 0 0 0 1 0 1 0
FABELHAFT GRADON'S POTPOURRI 3.91% 2 0 0 0 0 1 0 1 0
ROBOBULL FABELHAFT XCELSIOR 3.13% 1 0 0 0 0 1 0 0 0
HALORIDGE'S KEEPSAKE 3.13% 1 0 0 0 0 1 0 0 0
EVANGELINE MINIMOLOS 3.13% 1 0 0 0 0 1 0 0 0
KARENDON'S JOYAU DE FRANCE 2.73% 3 0 0 0 0 0 1 1 1
VI DU LAC STARHAVEN'S ANGEL 2.73% 3 0 0 0 0 0 1 1 1
2.73% 3 0 0 0 0 0 1 1 1
VALENTINO DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
BORN-Ö'S DOMINIQUE 2.34% 5 0 0 0 0 0 0 1 4
COLONEL TRUSARDI DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
OKLAHOMA MISS V. FIVELZIGHT 1.95% 2 0 0 0 0 0 1 0 1
XOE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
HANAHAUS BRONZED OSSIE 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
1.95% 2 0 0 0 0 0 1 0 1
KISHNIGA'S GLADRAGS SHOWBIZ 1.56% 3 0 0 0 0 0 0 1 2
ENSTROM'S SPIKE OF STARHAVEN 1.56% 3 0 0 0 0 0 0 1 2
CROCKETT'S RAM BULL N GIRL 1.56% 3 0 0 0 0 0 0 1 2
MEREDIQUE DE LA CHAMPETRE 1.56% 3 0 0 0 0 0 0 1 2
HALORIDGE I'VE GOT IT COVERED 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
GRIMALDI BAFLO 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
KISHNIGA'S SHOWBIZ CHELSEA 1.17% 2 0 0 0 0 0 0 1 1
LEIBOLL'S HANNIBAL 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA MERVEILLEUX 1.17% 2 0 0 0 0 0 0 1 1
STARHAVEN'S HOT AND SPICY 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
ANJA VAN HARTOGS VREUGD 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
DUSTIN VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0
MAKSIMA MAMBO 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE 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
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
ENSTROM'S EL'BEE GREAT 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
0.39% 1 0 0 0 0 0 0 0 1
WANDA'S SUGAR MAN 0.39% 1 0 0 0 0 0 0 0 1
RAMBULL'S MINERVA 0.39% 1 0 0 0 0 0 0 0 1
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
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1
RANNI 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
PENNY VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
CHRIS VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1