Calcium is one of the most essential minerals for livestock and poultry. It is required for strong bones, eggshell quality, milk production, muscle growth, and overall health.
To meet this requirement, the most widely used and safest calcium source in animal feed is food-grade calcium carbonate, a purified natural limestone derivative.
This lime form is highly digestible, affordable, and approved for all animal feed formulations.
Keywords covered: animal feed lime, calcium carbonate for poultry, lime for cattle feed, feed-grade limestone, CaCO₃ supplement, dairy calcium source.
The lime used as a calcium supplement in animal feed is:
— also called Feed-Grade Limestone or Animal Feed Lime.
It is used in:
Calcium carbonate provides a natural, easy-to-absorb calcium source.
In poultry, it forms strong eggshells.
In cattle, it supports milk production and bone health.
In fish, it helps maintain pH and bone structure.
It is added into feed mixtures in powdered or granulated form.
| Lime Type | Scientific Name | Used in Feed? | Purpose |
|---|---|---|---|
| Calcium Carbonate (Correct) | CaCO₃ | ✔ Yes | Main calcium supplement |
| Dolomitic Lime | CaCO₃ + MgCO₃ | ✔ Limited | Only for magnesium-rich feed |
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Food-grade calcium carbonate (CaCO₃).
Because it is safe, natural, and highly digestible.
No — it can burn tissues and is unsafe.
Poultry, cattle, goats, sheep, fish, horses, and pets.
Yes — they are the same product.
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