Selenium-rich chicken feed and method for producing selenium-rich eggs
A selenium-enriched chicken and feed technology, which is applied in the field of chicken breeding, can solve the problems that the selenium content of eggs cannot be increased, the selenium content of eggs is unstable, and the toxicity of sodium selenite is high, so as to achieve a good effect of dietary selenium supplementation and increase daily consumption. Effect of feed intake and easy absorption
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Embodiment 1
[0105] The selenium-enriched chicken feed provided by embodiment 1 comprises the selenium-enriched chicken feed in the brooding period, the selenium-enriched chicken feed in the growing period and the selenium-enriched chicken feed in the laying period; wherein:
[0106] The feed for selenium-enriched chickens in the brooding period includes the following raw materials in parts by weight: 62 parts of corn, 28 parts of soybean meal, 8 parts of bran, 18 parts of selenium-rich straw, 12 parts of alfalfa, 8 parts of astragalus, 8 parts of black beans, 12 parts of fish meal, stone powder 4 parts, 1.5 parts of calcium hydrogen phosphate, 1 part of table salt, 1 part of compound trace elements, 0.6 parts of multivitamins, 1.2 parts of compound amino acids and 8 parts of carriers;
[0107] The feed for selenium-enriched chickens in the growing period includes the following raw materials in parts by weight: 68 parts of corn, 28 parts of soybean meal, 8 parts of bran, 12 parts of seleniu...
Embodiment 2
[0110] The selenium-enriched chicken feed provided by embodiment 2 includes the selenium-enriched chicken feed in the brooding period, the selenium-enriched chicken feed in the growing period and the selenium-enriched chicken feed in the laying period; wherein:
[0111] The feed for selenium-enriched chickens in the brooding period includes the following raw materials in parts by weight: 60 parts of corn, 30 parts of soybean meal, 5 parts of bran, 20 parts of selenium-rich straw, 10 parts of alfalfa, 10 parts of astragalus, 5 parts of black beans, 15 parts of fish meal, stone powder 2 parts, 2 parts of calcium hydrogen phosphate, 0.5 parts of table salt, 1.5 parts of compound trace elements, 0.5 parts of multivitamins, 1.5 parts of compound amino acids and 5 parts of carriers;
[0112] The feed for selenium-rich chickens in the growing period includes the following raw materials in parts by weight: 70 parts of corn, 25 parts of soybean meal, 10 parts of bran, 10 parts of seleni...
Embodiment 3
[0115] The selenium-enriched chicken feed provided by embodiment 3 includes the selenium-enriched chicken feed in the brooding period, the selenium-enriched chicken feed in the growing period and the selenium-enriched chicken feed in the laying period; wherein:
[0116] The selenium-enriched chicken feed in the brooding period includes the following raw materials in parts by weight: 65 parts of corn, 25 parts of soybean meal, 10 parts of bran, 15 parts of selenium-rich straw, 15 parts of alfalfa, 5 parts of astragalus, 10 parts of black beans, 10 parts of fish meal, stone powder 6 parts, 1 part of calcium hydrogen phosphate, 1.5 parts of table salt, 0.5 parts of compound trace elements, 0.8 parts of multivitamins, 1 part of compound amino acids and 10 parts of carriers;
[0117] The feed for selenium-rich chickens in the growing period includes the following raw materials in parts by weight: 65 parts of corn, 30 parts of soybean meal, 5 parts of bran, 15 parts of selenium-rich ...
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