Quote: I have a little first hand experience collecting roos. I assisted a friend who has developed an extender to increase sperm viability. Her main scientist was an AI expert in cattle and horses but chickens, not so much. Since I am experienced at chicken handling I offered to help out. I did watch the Youtube videos prior to starting plus read up. I learned that the videos are of experts who do it every day using roos that are already trained on the process and its harder than it looks. This was before I had a roo and thought it was an option but afterwards, I decided it was not worth the trouble.
A couple of points to consider:
1)The rooster has to be trained to accept being picked up, flipped on his back and stroked. He has to be relaxed enough during the procedure or you will collect only a tiny fraction of his potential, probably not enough to get a meaningful insemination
2)Roosters need to be collected on a regular basis--several times a day at least--to keep the sperm quality high. This means that if you are not personally collecting him that often, you need to have him in with several hens to keep the plumbing in tip-top condition
3)Sperm is sensitive to temperature shock. You will need to be fluid in your actions so as to not chill the sperm too rapidly during collection by taking too long between steps. A thermos with the correct temp H2O and a test tube floating in it will work to briefly store and transport the sperm to the hen.
4)If you are serious about learning how to do AI, I would suggest taking a course on AI to learn all of the ins and outs (this will help with general sperm handling techniques) although most focus on mammals, or at the very least shadow an experienced poultry person that can show you the tips and tricks that will make it useful.
5)Freezing and thawing semen is particularly challenging and requires specialized equipment to collect, store and thaw the sperm plus the training and experience to optimize the results. It is also very expensive and it would be far cheaper to buy a rooster, pay several hundred $ to have the Oklahoma Veterinarian who does this procedure routinely de-crow it and then you will have a constant source of self-inseminating sperm.
I did learn quite a lot from the experience and if you are really dedicated and interested, all obstacles can be overcome with patience, practice and funds. I don't mean to discourage you if you want to go for it, just passing on my take from the experiment.