ASD = 100% Rutland Manor & Tegan Park lines. (Poodle infusions permitted by Angela Rutland Manners)

LO = Labradoodle Origin (prior to 6 generations).
1 - 6 = Generation
pp = Parent Breed Poodle
L = Purebred Labradoodle
ALF = Australian Labradoodle Foundation (An ALF is made up of at least 3 parent breeds). 
1 - 6 = Generation
pp = Parent Breed Poodle
pr = Parent Breed Labrador Retriever
ps = Parent Breed Cocker Spaniel

Breeding any generation dog to a dog below its generation will result in the puppies carrying one above the lower generation dog.
 
Grade Description Result from Breeding
 
LO1 First generation Labradoodle Origin Labrador Retriever x Poodle (LO1 is also known as F1)
LO2 Second generation Labradoodle Origin LO1 x LO1 generation or higher (LO2 is also known as F2)
LO2pp Second generation Labradoodle Origin Poodle cross LO1 x Poodle (LO2pp is also known as F1b)
LO3 Third generation Labradoodle Origin LO2 x LO2pp or LO2 x LO2 generation or Higher (LO3 is also know as F3)
LO3pp Third generation Labradoodle Origin Poodle cross LO2 x Poodle
LO4 Fourth generation Labradoodle Origin LO3 x LO3pp or LO3 x LO3 generation or higher
LO4pp Fourth generation Labradoodle Origin Poodle cross LO3 x Poodle
LO5 Fifth generation Labradoodle Origin LO4 x LO4pp or LO4 x LO4 generation or higher
LO5pp Fifth generation Labradoodle Origin Poodle cross LO4 x Poodle
LO6/L1 Sixth generation Labradoodle Origin or Purebred Labradoodle LO5 x LO5pp or LO5 x LO5 generation or higher. An LO6 would be classified as a purebred Labradoodle, which is graded L1.

ALF2 Second generation Australian Labradoodle LO1 x ALF3 generation or higher
ALF3 Third generation Australian Labradoodle ALF2 X ALF2 or LO2 x ALF3 generation or higher
ALF3pp Third generation Australian Labradoodle Poodle cross ALF2 x Poodle
ALF4 Fourth generation Australian Labradoodle ALF3 x ALF3 or ALF3pp x ALF3 or LO3 x ALF3 generation or higher
ALF4pp Fourth generation Australian Labradoodle Poodle cross ALF3 x Poodle
ALF5 Fifth generation Australian Labradoodle ALF4 x ALF4 or ALF4pp x ALF4 or LO4 x ALF4 generation or higher.
ALF5pp Fifth generation Australian Labradoodle Poodle cross ALF4 x Poodle
ALF6 Sixth generation Australian Labradoodle ALF5 x ALF5 or ALF5pp x ALF5 or LO5 x ALF5 generation or higher.
ALF6pp Sixth generation Australian Labradoodle Poodle cross ALF5 x Poodle