Premix formulations should be based on the nutritional needs of fish, seasonal changes, changes in the stage, different regions, different varieties, the latest technology and product information, design and adjustment of different formulations, so that the premix formulations always close to the actual production .
Formula design of vitamins
The impact of the fish itself: The body cannot synthesize vitamin C and must be added. Choline, myo-inositol and nicotinic acid are added more than other vitamins. Different fish species, different stages of the same fish, the demand for vitamins is also different.
Disease and stress effects: The occurrence of diseases and stress will lead to an increase in the activity of the enzyme system in the body. Intestinal parasites and bacteria often disrupt normal absorption functions and compete for vitamin use; both the excretion and degradation of toxins produced by viruses and bacteria in the body can lead to increased demand for vitamins.
The effects of vitamins: Choline tends to absorb moisture and cause damage to other vitamins. It and vitamin C cannot be directly mixed with other vitamins, nor can they be directly mixed with inorganic salts.
Influence of external factors: Under the action of alkali, light, water, and heat, vitamins are easily destroyed, and packaging, storage, and processing methods also have a great influence on vitamins. Therefore, the amount of vitamin added is higher than its minimum requirement, which is usually more than twice the minimum requirement.
Formula design of macro elements, trace elements, drugs, and amino acids
One is that fish need more calcium and phosphorus and there is enough calcium in the water. Therefore, only a small amount of calcium needs to be added to the premix to add a certain amount of phosphorus. Calcium, phosphorus, and magnesium are involved in the formation of bones, but attention should be paid to the amount of these three substances. When the amount of calcium is excessive, the absorption and utilization of magnesium, iron, iodine, copper, manganese, and zinc can be reduced. When the amount of phosphorus increases, the absorption and utilization of iron decreases.
The second is to pay attention to the amount of trace elements zinc, selenium, manganese, iron, copper, and iodine, to prevent the occurrence of warts.
Third, the compatibility of drugs must be actively combined with the actual situation in the local area to achieve the right results.
Fourth, the amino acid level must match the varieties and amino acid levels of the bulk raw materials in the whole feed.
Dingmin Pharmaceutical supply Brexpiprazole API and Brexpiprazole Intermediates with high purity and best price. The main products CAS No are as follows: 5118-13-8, 66490-33-3, 913614-18-3, 70500-72-0, 913613-82-8. Sample can be sent if you request.
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Cas 5118-13-8,Brexpiprazole Intermediates,4-Chloro- Benzo
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