There are many kinds of pig feed, which can be divided into additive premix, concentrated feed, full price feed and mixture according to different sources and ingredients. As one of the common feed types, the types and brands of concentrated feed are also very many. If you want to buy good feed, you need to learn to identify the true and false feed. Therefore, the following pig feed manufacturers ask you to quickly distinguish the quality of concentrated feed.

1、触觉：

1. Tactile:

当人们先要辨别饲料的好坏，那么可以用手指捻畜禽浓缩饲料，触摸感受饲料颗粒的大小、硬度、粘稠性等，猪用浓缩料作用，通过这些特点也能来判断饲料优劣。

When people want to distinguish the quality of feed first, they can twist the concentrated feed of livestock and poultry with their fingers, feel the size, hardness and viscosity of feed particles by touching, and the effect of concentrated feed for pigs can also be used to judge the quality of feed.

2、味觉：

2. Taste:

当然，你还可以可将少许畜禽浓缩饲料放入口中舔咬，的饲料，味道好，而劣质饲料因为选材有问题，所以闻起来有怪味。

Of course, you can also put a little concentrated feed of livestock and poultry into your mouth and lick it. The high-quality feed tastes good, while the inferior feed smells strange because of the selection of materials.

3、嗅觉：

3. Olfaction:

后，大家还可以通过嗅觉来检验畜禽浓缩饲料有没有霉臭、腐臭、氨臭、焦臭等，如果有那么我们可以辨别为劣质的饲料。

After that, we can also check whether the concentrated feed of livestock and poultry has mildew, putrefaction, ammonia smell, burnt smell, etc. if so, we can identify it as poor quality feed.

浓缩料是指按照畜禽饲养标准，把各种蛋白质原料（如鱼粉、豆粕）与一定比例的添加剂混合而成的饲料。浓缩料中蛋白质含量在35%以上，各种必需氨基酸、维生素和无机盐的含量都比较充分，不必另外添加。有些养殖户自家有玉米、稻谷、小麦等饲料原料，可按畜禽不同的生长阶段需求选用不同的浓缩料，配制出不同系列的全价料。

Concentrated feed is a kind of feed made by mixing various protein raw materials (such as fish meal and soybean meal) with certain proportion of additives according to the feeding standards of livestock and poultry. The protein content in the concentrate is more than 35%, and the contents of various essential amino acids, vitamins and inorganic salts are sufficient, so it is not necessary to add them. Some farmers have their own corn, rice, wheat and other feed raw materials, according to the needs of different growth stages of livestock and poultry to choose different concentrated feed, to prepare different series of full price feed.

浓缩料在畜禽日粮中的比例，依其营养含量而异，一般来说可占25－40%。雏禽或幼畜日粮的配比比例为：玉米60%，麦麸5%，浓缩料35%。育成畜禽日粮的配比比例为：玉米65%，麦麸10%，浓缩料25%。育肥期畜禽主要选用高能量低蛋白的饲料饲养，猪用浓缩料批发，所以，饲养户只要在能量饲料里添加适量的浓缩料就可以取得良好的饲养效果。浓缩料具有使用简单、方便的特点，适合小型养殖场和农户使用。

The proportion of concentrated feed in livestock and poultry diets varies according to its nutritional content, generally speaking, it can account for 25-40%. The proportion of the diet for young poultry or young animals is: corn 60%, wheat bran 5%, concentrate 35%. The ratio of corn, wheat bran and concentrate was 65%, 10% and 25%, respectively. During the fattening period, livestock and poultry are mainly fed with high energy and low protein feed, and pigs are wholesale with concentrated feed. Therefore, as long as farmers add appropriate amount of concentrated feed to energy feed, they can achieve good feeding effect. The concentrate is easy to use and suitable for small farms and farmers.