I assume the question is about hens and eggs? In which case, calcium is needed in a laying ration to help the hen lay eggs with a strong shell.
Get the chick feed and save that stuff until they are older.
Providing plenty of calcium for the laying hens.
Your question needs context. Why is calcium so important to what?
There are four electrolytes that are important to heart function, potassium, calcium, sodium and magnesium. Calcium is important in the actual contraction of the heart.
Yes, cockatiels love almonds. They have calcium and protein. If you have a female cockatiel feed her these when she is laying eggs.
3.5 % of the diet, aprox. 4-5 grams per day.
When laying a cornerstone for an important building it's that they give the owner special privllages and if they mess up they get the job done for free.
Calcium
Ration cards, also known as ration stamps, are issued by a government to be used towards food or other rationed items. These are important because they are given out during a time when resources are low in a country and it ensures that people conserve valuable items.
I believe it is calcium which is found alot in dairy products
Egg laying chicken eat the same all the other chickens eat, get some grit and give it to them and if u want to give them somethin special find food with more calcium in it
calcium