How many crates of eggs can one be expecting from 500 layers

[Majinice]

Well if you have 500 birds and lets say all of them survived to the stage of laying eggs and start producing, you should know that a bird should produce an egg each day, so your 500 divide by 30 that makes a crate, you should have 16.6 crates but due to the timing of point of lay that some birds lay in the morning, some in the evening and some in the night, so you should have that 15 to 16 crates per day.