I also read to feed 2 to 3% of body weight. I have also read to feed 5% body weight. I have 9 laying hens that are eating the fodder (3 barred rocks, 3 Australorps, and 3 brown ones I'm not sure of the kind). I start with 3 cups wheat, which is about 1#. We feed on day 6, and feed the whole tray, which is about 4 to 6#'s, depending on how long you let it grow. I think ours is about 5#'s on feeding day. They eat almost all of it, only leaving some of the root mat. I still feed some Layer pellets and BOSS as a snack during the day to keep my free range girls in our yard and out of the neighbors yard, lol. I also have a one footed turken and a blind rooster I keep separate from the rest of the flock. They get some of the sprouts some days as well. As far as eggs go, I consistently get 6 to 8 eggs a day from all 10 hens. I started growing and feeding fodder because I wanted to feed my chickens organic, and it is too expensive for me to just feed the organic layer feed. The cheapest I can get it in my location is $34 for 50#'s, so I was looking for an alternative that would be less expensive.
I am also wanting to start growing meal worms for them and am learning everything I can to start.
I have been incubating eggs as well and so far have 9 barred rock babies that are 3 weeks old, with more on the way (hopefully). We also have 21 day old chicks coming mid May that we ordered (10 layers, 10 meat and a rare one the hatchery is throwing in). I am going to have to grow a lot more wheat if I want to feed them all fodder, lol. I am looking forward to the challenge of it, but not the cost, lol.
Anyone know what age I can start feeding the chicks fodder? I tried a little bit today, but am worried about the seed because it seems a little big for them right now. I did give them some grit in their regular feed.