Eggshell: The eggshell contains 94% calcium carbonate, 1% magnesium carbonate, 5% protein. Wash the eggshell with water, boil in boiling water for half an hour, remove it by drying or drying it and then pulverize it into powder. It is a high-quality mineral feed for livestock and poultry, which is mixed with 1%-2% of pig diet, 0.5%-1% of beef and sheep diet, and 3%-4% of laying hen diet.
Rabbit feces: dry rabbit feces contain crude protein 18.7%, fat 4.3%, ash 2%, etc. There are three ways to feed pigs with rabbit feces: after the rabbit feces are dried and crushed, they are mixed into the feed according to a certain ratio; The dried rabbit manure is soaked in water, softened and mixed into the feed for feeding; the fresh rabbit manure of the day is mixed into the feed and fed, the daily piglet is fed 0.2 kg, and the shelf pig is fed 0.3 kg.
Peanut shell: contains fat, starch, sugar and minerals, vitamins, etc., crush it, mix it into wheat bran and feed at a ratio of 10%, and feed the chicken to increase the egg production rate by 20%.
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