I give my chickens all my kitchen veggie scraps. Only thing I don't include, are
raw potato peels, and I usually skip onion ends.
Avoid
avocado skins, and pits. I don't know how a chicken would eat an avocado, pit,, unless you ground it up somehow.
If you cooked the potato skins,, they would be fine to give to chickens,,,,,,, but my chickens still did not really want to eat them then ether.
Long,,long,,long,, ago when I was a child in another land,,, my mother fed the chickens mostly boiled potatoes with skins, and all,,,, and sometimes threw in a small amount of grain... That is all we had to give them.. They free-ranges all day, and ate whatever else grew as weed. We did alright.
Just give your chickens the assortment of kitchen scraps, and see what they prefer most. The rest they don't eat,,,, heave into compost.
When I peel carrots, I then finely chop the long strings into small pieces. Good to do with most other veggies that are not cooked. The cooked ones, chickens have no problem chopping with their beaks.
WISHING YOU BEST,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,and
