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:
IRBIS ARGENTINA FIONA


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 155 2 2 3 5 10 20 38 67
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 355 0 0 0 0 0 0 0 0
Ancestor loss % 69.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
KINGFRIEND MR OLIVER 50.00% 1 1 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0
KINGFRIEND MR GUSTAVO 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MISS CALIFORNIA 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MR WOW 18.75% 2 0 0 1 1 0 0 0 0
MOKAODC ERASEUNAVEZ ROBOBULL FABELHAFT 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS LAMBIE 12.50% 1 0 0 1 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 9.38% 2 0 0 0 1 1 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 7.81% 3 0 0 0 0 2 1 0 0
ROBOBULL FABELHAFT KING OF FIRE 6.25% 1 0 0 0 1 0 0 0 0
COSITA MIA D'OVILAVA 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS VERSACE 6.25% 1 0 0 0 1 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 5.86% 4 0 0 0 0 1 1 1 1
TEXAS BOY V. FIVELZIGHT 5.47% 6 0 0 0 0 0 2 2 2
ARMANI DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2
ORESTE DELL'AKIRIS 3.52% 5 0 0 0 0 0 1 1 3
3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT INFERNO 3.13% 3 0 0 0 0 0 1 2 0
FLIRT DE LA PARURE OF KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S ELISIR D'AMORE 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS ROCK-N-ROSE 3.13% 1 0 0 0 0 1 0 0 0
MIDLAND MOOR ARMANI CODE 3.13% 1 0 0 0 0 1 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 5 0 0 0 0 0 0 3 2
DAULÖKKE'S KORINNE LA BLANCE 3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT XCELSIOR 2.73% 4 0 0 0 0 0 1 0 3
ZINA DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
HANAHAUS BRONZED OSSIE 2.73% 5 0 0 0 0 0 0 2 3
TIFFANY DELL'AKIRIS 2.73% 3 0 0 0 0 0 1 1 1
ESCAPADE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
XCLUSIVE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
DAULÖKKE'S ARISTOBEAU DU TEX 2.34% 2 0 0 0 0 0 1 1 0
DALI DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
COLONEL TRUSARDI DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
UNBARSY DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
KLEINCALVIN DELL'AKIRIS 1.95% 3 0 0 0 0 0 0 2 1
FABELHAFT ROBOBULL PYRO 1.56% 1 0 0 0 0 0 1 0 0
ROBOBULL FABELHAFT ETERNALFLAME 1.56% 1 0 0 0 0 0 1 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 1.56% 3 0 0 0 0 0 0 1 2
CACHAREL DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
MAROUSIA DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
DAULÖKKE'S RAFFINE 1.56% 1 0 0 0 0 0 1 0 0
DAULOKKE'S FENNETON LE DUC 1.56% 1 0 0 0 0 0 1 0 0
DIAMANTINA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ANGELINA OF PRINCESS MERUMO JP 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S ZUZETTE DU NORD 1.56% 1 0 0 0 0 0 1 0 0
FRIPON VAN DE PATERHOEK 1.56% 1 0 0 0 0 0 1 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 1.17% 2 0 0 0 0 0 0 1 1
UNIC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
XOE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
DAULÖKKE'S DE'JA-VU 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
SHANN'S GEORGIA PEACH 1.17% 2 0 0 0 0 0 0 1 1
LATOIYA DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
JAGUAR'S NOEL OF JEALYN 1.17% 3 0 0 0 0 0 0 0 3
BLANCHE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
FABELHAFT EYBUL BAMBINO 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S NORDIQUE TRUFFE 0.78% 1 0 0 0 0 0 0 1 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2
UNBARA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S OGRESSE LA BLANCE 0.78% 1 0 0 0 0 0 0 1 0
YSATIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
EXQUISITE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S OVID 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S MERCEDES 0.78% 2 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S ROQUEFORT 0.78% 2 0 0 0 0 0 0 0 2
AVIGDORS FIRA FIRUZI FIORI 0.78% 1 0 0 0 0 0 0 1 0
GUY-LAROCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2
VIOLET BLANCHE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
TIARA OF PRINCESS MERUMO JP 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
VI DU LAC STARHAVEN'S DANTE 0.39% 1 0 0 0 0 0 0 0 1
JUSTAMERE'S GOLDEN DELICIOUS 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
PABLO PICASSO DE LA PARURE 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DON CAMILO 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
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
PETI LLEVR TATA 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
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1
FELIPE V.D.ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S EARTH ANGEL 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
UNGARO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
CATHERINEDENEUVE DELL'AKIRIS 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
MERUMO OF MOUNTAIN DOGS JP 0.39% 1 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1
EXTRAVAGANTE 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