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Premixed feed is a kind of homogenous mixture of many additives of the same kind or different types of additives in a certain proportion. Although the proportion of premixed feed in total feed is very small, it plays an extremely important role in the feeding effect of full price feed. The purpose of the production of premix is to make the effective components of the additive disperse evenly in the formulated feed after dilution and expansion.

1.正確認識預混料的功效

1. Correctly understand the function of premix

在規(guī)模飼養(yǎng)條件下，必須提供給動物全價配合飼料。要配制一種全價配合飼料，預混料必不可少，應考慮日糧中粗蛋白質、必需氨基酸、能量、鈣、磷、等營養(yǎng)指標，再配合科學、合理的預混料，只有這樣才能發(fā)揮其提高動物生產(chǎn)水平、降低飼料消耗及保健等作用。要分清各種營養(yǎng)成分在動物營養(yǎng)中的作用，不能過分強調預混料的營養(yǎng)和生理作用，只有在日糧中主要營養(yǎng)指標合理的前提下，預混料的作用才能表現(xiàn)出來。

Under the condition of large-scale feeding, full price compound feed must be provided to animals. In order to prepare a kind of full price compound feed, premix is necessary. The nutritional indexes of crude protein, essential amino acid, energy, calcium, phosphorus, etc. in the diet should be considered first, and then scientific and reasonable premix should be combined. Only in this way can it play its role in improving animal production level, reducing feed consumption and health care. In order to distinguish the role of various nutrients in animal nutrition, we should not overemphasize the nutritional and physiological functions of premix. Only when the main nutritional indicators in the diet are reasonable, can the role of premix be demonstrated.

2.合理選擇預混料

2. Reasonable selection of premix

市場上銷售的預混料品種很多，在選購時必須從實際出發(fā)，根據(jù)自己擁有的飼料原料狀況，因地制宜的選擇使用預混料。若既有能量飼料原料，又有蛋白質原料，可選用添加量在4%~5%的復合預混料（金典系列、蛋多三寶系列）；要選用技術力量強、產(chǎn)品規(guī)格全、質量穩(wěn)定、售后服務周到的廠家生產(chǎn)的預混料產(chǎn)品；根據(jù)當?shù)剞r(nóng)副產(chǎn)品種類，選擇適合自己擁有的基礎料種類和特性的配方類型。

There are many kinds of premix sold in the market. When purchasing, we must proceed from the reality and select the premix according to the situation of feed raw materials that we have. If there are both energy feed raw materials and protein raw materials, the compound premix with 4% ~ 5% addition can be selected (Jindian series and daduosanbao Series); premix products produced by manufacturers with strong technical force, complete product specifications, stable quality and considerate after-sales service should be selected; according to the types of local agricultural and sideline products, the formula suitable for their own basic material types and characteristics should be selected Type.

3. 嚴格識別質量、明確適用對象

3. Strict quality identification

在購買預混料時，應正規(guī)廠家（北京一諾天邦）的產(chǎn)品，并仔細驗看包裝是否規(guī)范、標簽內容是否完整。標簽上應注明如下項目：產(chǎn)品名稱、適用階段、主要成分、藥物添加劑的種類及含量、添加比例、使用說明、生產(chǎn)日期、保質期、執(zhí)行標準、批準文號、生產(chǎn)企業(yè)名稱、地址、電話等。還要對產(chǎn)品質量作感官判定，合格的預混料應粒度大小基本一致，色澤均一，無異味、霉變、吸濕及結塊等現(xiàn)象。在使用預混料時，應針對畜禽種類，不同生長階段來選擇預混料，應仔細驗看標簽上注明的畜種和適用階段。

When purchasing premix, the products of regular manufacturers (Beijing Yinuo tianbang) should be preferred, and carefully check whether the packaging is standard and whether the label content is complete. The following items shall be indicated on the label: product name, application stage, main ingredients, type and content of drug additives, proportion of addition, instructions for use, production date, shelf life, executive standard, approval number, name, address and telephone number of the manufacturer. The sensory evaluation of the product quality should also be made. The qualified premix should have the same particle size, uniform color, and no peculiar smell, mildew, moisture absorption and caking. In the use of premix, the premix should be selected according to the type of livestock and poultry and different growth stages, and the species and applicable stage indicated on the label should be carefully checked.

4. 用量準確、混合均勻

4. Accurate dosage and even mixing

應按照說明與其它飼料充分混合飼喂，一般預混料用量占配合飼料總量的0.5%~6%，使用時應準確稱量。因為用量過少達不到理想效果，用量過大不僅浪費，而且易引起中毒！ 預混料一定要與其它飼料充分混合均勻才能飼喂。并且更好隨配隨喂，配合好的飼料應用完。

It should be mixed with other feeds according to the instructions. The amount of premix should account for 0.5% ~ 6% of the total amount of compound feed. It should be weighed accurately when used. Because the dosage is too small to achieve the desired effect, too much dosage is not only a waste, but also easy to cause poisoning! The premix must be well mixed with other feeds before feeding. And the best with the feed, with a good feed should be used up in a day.

5.正確存放

5. Correct storage

注意掌握預混料的貯藏時間和條件，保持其新鮮。未開袋的預混料要存放在通風、干燥處；開袋后應盡快用完，切勿長時存放。使用期間應注意密封，避免潮濕，否則會導致有效成份含量降低。

Pay attention to the storage time and conditions of premix to keep it fresh. The unbacked premix should be stored in a ventilated and dry place; it should be used up as soon as possible after opening the bag, and should not be stored for a long time. Attention should be paid to sealing during use to avoid moisture, otherwise the content of active ingredients will be reduced.

總結：

Summary:

預混料是以動物生長發(fā)育及營養(yǎng)需要為理論依據(jù)，考慮多種相關因素的影響，采用的設備工藝，把多種維生素、微量元素、氨基酸及促生長因子等通過載體和稀釋劑進行合理搭配、均勻混合而成的高科技產(chǎn)品。它包含了大部分的營養(yǎng)需要，與蛋白質、能量飼料混合后，可平衡地發(fā)揮營養(yǎng)作用，充分滿足動物生長及生產(chǎn)的營養(yǎng)需要。所以，養(yǎng)殖戶只有正確選購及合理使用預混料，才能充分發(fā)揮其的營養(yǎng)功能。

Premix is a high-tech product based on animal growth and nutrition needs, considering the influence of various related factors, adopting advanced equipment and technology, reasonably matching and evenly mixing various vitamins, trace elements, amino acids and growth promoting factors through carriers and diluents. It contains most of the nutritional needs. When mixed with protein and energy feed, it can play a balanced and efficient role in nutrition and fully meet the nutritional needs of animal growth and production. Therefore, only when farmers choose and use premix correctly, can they give full play to their nutritional function.