I was wondering what everyone thinks about Pedigree's?

I ask mostly because my girlfriend, who breeds Show Rabbits (Mini Rex, Dutch), asked me if Pedigree's are used in the BP World, and I answered that they might be, but I wasn't sure and I would find out for her.

Now, in the Show Rabbit world, pedigree's are VERY important, you don't buy a show rabbit off someone that doesn't have a Pedigree. This is because of the way that rabbit genetics work, as well as other reasons.
There are many times that a buyer will only pay for half of a rabbit if the pedigree is not readily available, the other half of the rabbit is paid for after the pedigree has been received.

I assume in the BP World, Pedigree's are not used, and in some ways they are not needed, however I think they could come in handy, especially when dealing with BP's that have 5 and 6 Morph, including recessive or Het, we all know that the possibilities and combinations are endless.

I understand that there are over 80,000 Registered Animals on iHerp, of which only a % of them are Ball Pythons, and of those Ball Pythons, again only a % of them are in the linage.

Anyone out here in the Ball Python world make Pedigree's for their Ball Pythons?
What information do you include in the pedigree you make up for them?
How far back do you go in your lines? Grandparents? Great Grandparents?
Do you know of any programs (such as Evans for Rabbit Pedigree's) that make Pedigree's?

In making a pedigree for snakes, it would differ from Rabbits, as in the Rabbit world, you would specify what "Variety" the rabbit is (Tort, Black, Blue Etc.) whereas with Ball Pythons we would have to include the Morphs that the BP Carries (which may be multiple)
Another problem would be that we may have to manipulate a pedigree in the future, if a BP is considered 50%+ Possible Het, and is later proven.

A bit of a long post, I tried to search for Pedigree's on the forum and all I could see was iHerp, which seems useful, however (In my opinion) is not used enough in the BP world, I don't believe any Pedigree's are used in the BP world, which would make it hard to START creating Pedigree's.

Also, some people may be against this as it will show people exactly what they would need to produce or reproduce some very complex and expensive Combo's that are available today.

Anyways, thanks for reading and thanks for the replies