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How much calcium is too much for adult males? I was thinking about mixing Purina Layena/Startena at 50/50 to get about 25% protein. That would put the calcium at about 1.75 MIN to 2.5 MAX.No, you should not feed males layer crumbles. The high calcium content is too much for the kidneys of males and can kill them eventually. It is much preferred of offer oyster shell on the side for the layers.
How much calcium is too much for adult males? I was thinking about mixing Purina Layena/Startena at 50/50 to get about 25% protein. That would put the calcium at about 1.75 MIN to 2.5 MAX.
Thanks. I will offer oyster shells seperately for the hens.This would be "ok". Average 2% calcium is the high end of most "all flock" feeds which is fine for male poultry. I think you will be fine mixing these 2 together and males will do well.
Thanks. I will offer oyster shells seperately for the hens.