This is a super casual curiosity question, didn't feel worthy of a new thread so hopefully its ok here.
If you are getting into breeding for the first time and want to breed to standard, how many birds do you start out with? Do you get just one breeding pair and go from there, multiple pairs, or something like several hens and one cock/cockerel? Do you only purchase from one breeder, or do you bring in birds from multiple lines/breeders?
You can do both. Most start with a pair or trio from one breeder. Keeping related blood keeps predictable outcomes. If you’re starting with fowl that need a lot of improvement, genetic diversity is better, but if the birds are already good, if it isn’t broke, why would you fix it?
For my bantam Buckeyes, a lot of work is needed, so I started with a pair, but the next year I added a cock from a different strain because while he had faults the original strain didn’t have but he didn’t have the faults that the original strain did.
The Anconas started with a group of related hens and a cockerel, because the Anconas have already been refined enough that it would be advisable to breed related birds together.
Blue d’Anvers started with a related pair and an unrelated hen. I bought her originally because I thought then I’d only need a male to breed with, but ended up getting a pair.
For cuckoo d’Anvers I will cross a Dominique male with a cuckoo d’Anvers hen to correct the barring.
I am not doing what a breeder typically would do, though. Most would start with a pair from the same breeder, but my particular breeds/varieties need a lot more work.