Feedstuff Discovery - Oyester Shells

Oyester Shells

• Produced by coarsely grinding oyster shells (sometimes finely ground to produce oyster flour).
• Consists of approximately 94% calcium carbonate.
• An excellent source of calcium used primarily in poultry feeds.

Average Nutrient Content

•  Calcium = 38%

Physical Description - off-white to gray color, rock-like shape, and a coarse texture.