Chicken, duck, goose eggshells, for comprehensive development and utilization, variable waste for treasure. Eggshell powder eggshell powder is an excellent mineral feed for raising livestock and poultry. It contains 34.9% calcium and 2.2% phosphorus, which can basically meet the needs of livestock and poultry for calcium and phosphorus. The fresh eggshell is dried and made into a powder and contains 12% of crude protein.
The method of the eggshell powder made eggshell washed with water, sterilized by boiling and then roasted into the pan, the temperature control at about 60 ℃, fried until crisp remove the shell, or a stone mill grinding apparatus after Stored in the bag for later use, it can be used as a calcium feed for chicken.
Processing eggshell powder feed 50 kg of eggshell powder plus 100 g of zinc sulfate, 80 g of manganese sulfate, 70-80 g of copper sulfate, 80 g of ferrous sulfate, 20-25 g of potassium iodide, 100 g of sodium chloride, oxytetracycline 50 grams, mixed evenly, that is the eggshell powder feed. Feeding amount: 25 to 50 grams per day.
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