Feed additive for laying hen and preparation method of feed additive
A technology for laying hen feed and additives, applied in animal feed, animal feed, food processing and other directions, can solve the problems of excessive heavy metal content of harmful substances, adverse health effects of consumers, and other problems, and achieve low heavy metal content, high egg production rate, The effect of increasing egg production
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[0030] Example 1
[0031] A layer feed additive comprising the following raw materials in parts by weight: 8 parts of malt, 18 parts of soybean meal, 8 parts of corn, 0.2 parts of salt, 1 part of shell powder, 8 parts of pine needle powder, 0.1 part of compound amino acid powder, pine bark extract 3 parts, 6 parts of grape seed extract, 4 parts of celery, 5 parts of lettuce, 2 parts of forsythia; through the use of malt, soybean meal, corn, pine needle powder, pine bark extract, grape seed extract, celery, lettuce, As raw materials, natural plants such as Alice and its extracts can effectively avoid the addition of chemical synthetic drugs, hormones and antibiotics, and the content of heavy metals is low, ensuring the safety of the eggs produced by the laying hens;
[0032] Wherein, the pine needle powder is prepared by collecting the young branches and needles pruned from the pine tree and washing them with deionized water, then vacuum drying at 60°C for 24 hours, and then pulveri...
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[0041] Example 2
[0042] A layer feed additive comprising the following raw materials in parts by weight: 18 parts of malt, 38 parts of soybean meal, 16 parts of corn, 0.6 parts of salt, 5 parts of shell powder, 16 parts of pine needle powder, 0.5 parts of compound amino acid powder, pine bark extract 7 parts of grape seed extract, 10 parts of grape seed extract, 9 parts of celery, 15 parts of lettuce, 6 parts of forsythia; through the use of malt, soybean meal, corn, pine needle powder, pine bark extract, grape seed extract, celery, lettuce, As raw materials, natural plants such as Alice and its extracts can effectively avoid the addition of chemical synthetic drugs, hormones and antibiotics, and the content of heavy metals is low, ensuring the safety of the eggs produced by the laying hens;
[0043] Wherein, the pine needle powder is prepared by collecting the young branches and needles pruned from the pine tree and washing them with deionized water, then vacuum drying at 60°C f...
Example Embodiment
[0052] Example 3
[0053] A feed additive for laying hens, comprising the following raw materials in parts by weight: 13 parts of malt, 28 parts of soybean meal, 12 parts of corn, 0.4 parts of salt, 3 parts of shell powder, 12 parts of pine needle powder, 0.3 parts of compound amino acid powder, and pine bark extract 5 parts of grape seed extract, 8 parts of grape seed extract, 6.5 parts of celery, 10 parts of lettuce, 4 parts of forsythia; through the use of malt, soybean meal, corn, pine needle powder, pine bark extract, grape seed extract, celery, lettuce, As raw materials, natural plants such as Alice and its extracts can effectively avoid the addition of chemical synthetic drugs, hormones and antibiotics, and the content of heavy metals is low, ensuring the safety of the eggs produced by the laying hens;
[0054] Wherein, the pine needle powder is prepared by collecting the young branches and needles pruned from the pine tree and washing them with deionized water, then vacuum ...
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