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Scratch grain mixes are meant to be treats only, and are almost always protein deficient and totally not balanced nutritionally.
Layer feeds are usually 15% to 16% protein, and high in calcium, meant for actively laying hens. Specifically, for leghorn type hens in confinement, eating nothing else.
It's very likely that your diet is unbalanced and not so good for your birds. Without knowing exactly what you are feeding, that's a good guess on my part.
Some of use, having heritage type birds, and mixed aged flocks including molting birds, roosters, youngsters, and laying hens, feed an all flock type feed, 18% to 20% protein, lower in calcium that laying hens need, with separate oyster shell for them.
Treats and free ranging all extra.
Mary
Scratch grain mixes are meant to be treats only, and are almost always protein deficient and totally not balanced nutritionally.
Layer feeds are usually 15% to 16% protein, and high in calcium, meant for actively laying hens. Specifically, for leghorn type hens in confinement, eating nothing else.
It's very likely that your diet is unbalanced and not so good for your birds. Without knowing exactly what you are feeding, that's a good guess on my part.
Some of use, having heritage type birds, and mixed aged flocks including molting birds, roosters, youngsters, and laying hens, feed an all flock type feed, 18% to 20% protein, lower in calcium that laying hens need, with separate oyster shell for them.
Treats and free ranging all extra.
Mary