I agree that a freezer is not a good choice if your power goes out like that.Freezer? No way. The power goes out here all the time and we never ever pack our freezer because we never know when the power will go out for 4-5 days.
If the power outages are seasonal, it may be possible to raise chicks at certain seasons.I'm afraid if the power goes out randomly for four or five days at a time, you won't be able to raise day-old-chicks. They need heat.
Maybe raise chicks in the warmest part of the year, and research things like a huddle box or wool hen that help chicks stay warmer without electricity, to use as a backup if the power does go out. Electric heat for chicks is more important when the temperature is 20 degrees than when the temperature is 80 degrees.
That's an interesting point. Grain with dirt is not good for people to eat, or for mixing into a commercial animal feed, but chickens could pick the grains out of the dirt quite easily.You might see if you can source agricultural gleanings, like wheat with a lot of dirt and pebbles in it from cleaning out the thresher, that kinda stuff is great.
I'm confident that I can get more eggs for 20 dollars using live birds than buying them. Even if the savings is pennys its worth it. When the net loss is pennies, I'll quit.I think it'll work out.
I hope it does work out well!