Feed formula for egg-laying period of laying hen and preparation method
A technology for laying eggs and feed, applied in animal feed, animal feed, application, etc., can solve the problems of raw material limitation, unstable feed cost, and great impact on cost price.
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Embodiment 1
[0022] The main components of the present invention include corn, wheat, whole-fat rice bran, soybean meal, citric acid residue, cotton meal, calcium hydrogen phosphate, stone particles, compound vitamins and compound trace elements, of which corn accounts for 40% by weight and wheat 5%. Full-fat rice bran 10%, soybean meal 6%, citric acid residue 8%, calcium hydrogen phosphate 0.85%, cotton meal 8%, secondary meal 10%, amino acid 0.7%, complex enzyme preparation 0.07%, complex vitamin 0.2%, complex trace elements 0.2%. The corn crude protein content is more than 8.1%, the bulk density is more than 730g / L, the wheat bulk density is more than 770g / L, the soybean meal contains more than 46% crude protein, and the composite enzyme preparation uses commercially available mixed meal enzymes.
Embodiment 2
[0024] In order to make full use of resources and reduce costs, part of the corn in Example 1 is replaced with high-quality wheat. For example, 25% of wheat is used to replace part of the corn, the present invention includes corn, wheat, full-fat rice bran, soybean meal, citric acid residue, and cotton. Meal, oil, stone particles, complex enzyme preparations, complex vitamins and complex trace elements, of which corn accounts for 15% by weight, wheat 25%, full-fat rice bran 10%, soybean meal 4%, citric acid residue 8%, cotton meal 7.5% , 10% secondary powder, 2% fat, 0.1% compound enzyme preparation, 0.2% compound vitamins, 0.2% compound trace elements.
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