We have been using Macfarlane as well. I have always got great birds, and no deads in the box yet. I get the deal on 500 hens for 10 cents each. Then you can just buy say 50 or so straight run rooster chicks as well. The key is to take great care raising them. Temp, lights, food, water, meds, blinder timing, moving outdoors timing, room, and so on. Once you figure out how to get chick to healthy adult, then release timing is also important. It is not a real cheap venture. Saving cost on feed buying with a bulk wagon directly from an elevator is a big advantage cost wise. Bag food is spendy. Then absolutely do not release chicks. They will die. Only release spring adults, or if you have mild winters with great food and water, fall adults are OK after hunting season. Here, spring time adults is the only way. Spring provides the time needed for them to find their way around with food and water every where. In just a few weeks they are as wild as any. They have done very well when I have released them at that age and time of year. All other ways failed for me. In 20 years experimenting, it is the only way it worked. But worked well.