
If you search for AI on here lots will come up.
The consensus of opinion seems to be it isn't very successful here in the UK because the rules were so strict that no one learnt the skills required, going to the stud in other parts of Europe/World for a natural mating can work out just as expensive but you get a holiday and greater chance of success.
Have you asked the breeder why she has opted for frozen, is it some she saved from one of her own past deceased studs, someone elses or from abroad.
In rare breeds to bring in fresh blood to the gene pool AI from frozen semen may be the only option.
Good Luck and well done for doing your research.