Yes, to lower the bill look for free or cheaper items. With 80 birds, you may ask for restaurant scraps and plate scrapings? Grocery store old produce? With my small group, it is too much.
Talk with the feed store guy. See what is the cheapest grain, usually corn, but may be different. I'm looking at Milo or sorghum since corn is mostly carbohydrates and little protein. I'm also feeding a local mill 18% Chick grower formula and adding stuff on the side. For example, the alfalfa horse cubes that I soak for a day. This gives them greens and increased the color of the yolks. I'm also not able to let them into the yard because I work sun up to sun down most days. Alfalfa is high in protein, so I cut that with kitchen scraps and grain (wheat berries and rice I got on sale). A little of that goes a long way. Really drops feed consumption, if they like it.
I was adding 1 cup of BOSS and they were picking those out. Now I add 1/4 cup to the alfalfa soak.
All the weeds in the yard. They eat what they want. Collect leaf or compost free and add that to the chick runs. They eat something - inverts or fungus - mine go crazy for the composted wood chips I get from the county collection point. This also is good litter and soaks up the stink. Good for the garden. Google composting with chickens. Hope you have several hours.
Talk with the feed store guy. See what is the cheapest grain, usually corn, but may be different. I'm looking at Milo or sorghum since corn is mostly carbohydrates and little protein. I'm also feeding a local mill 18% Chick grower formula and adding stuff on the side. For example, the alfalfa horse cubes that I soak for a day. This gives them greens and increased the color of the yolks. I'm also not able to let them into the yard because I work sun up to sun down most days. Alfalfa is high in protein, so I cut that with kitchen scraps and grain (wheat berries and rice I got on sale). A little of that goes a long way. Really drops feed consumption, if they like it.
I was adding 1 cup of BOSS and they were picking those out. Now I add 1/4 cup to the alfalfa soak.
All the weeds in the yard. They eat what they want. Collect leaf or compost free and add that to the chick runs. They eat something - inverts or fungus - mine go crazy for the composted wood chips I get from the county collection point. This also is good litter and soaks up the stink. Good for the garden. Google composting with chickens. Hope you have several hours.