Many poultry nutrition experts now report that feeding excessive amounts of calcium can lead to basically, “loving your birds to death,” giving them too much of a good thing. Excessive calcium can lead to their premature death from kidney failure. If a necropsy was performed, it would indicate that the bird perished from gout, which is an excessive build up in the kidneys, indicating either too much protein or calcium in their diet.
Wild potatoes bring increased calcium for better tubers.Have you ever cut into a potato to find a dark spot or hollow part? Early research shows that these defects are likely the result of calcium deficiencies in the potato — and that tuber calcium is genetically linked to tuber quality.