1. It is easy to store, package and transport. After the pellet feed is formed, the volume of the pellet feed is reduced by about 1 / 3 compared with the powder feed, which is convenient for storage, packaging and transportation. During the storage process, the powdered feed is easy to absorb moisture, agglomerate and become moldy. Under normal circumstances, it can only be stored for 7-10 days. However, the pellet feed has good dispersibility, low hygroscopicity and high storage stability, and can be stored for 35-45 days under normal conditions The results show that the storage time is 4-5 times longer than that of powder; the automatic classification phenomenon is avoided in the transportation of finished products; the loss of dust and trace components is reduced in the process of packaging and use.

2、在制粒过程中，饲料中某些有毒物质或抑制因子（如胰蛋白酶抑制因子、血球凝集素等）因热作用而被破坏。同时可杀灭90%的沙门氏杆菌。

2. In the process of pelleting, some toxic substances or inhibitors (such as trypsin inhibitor, hemagglutinin, etc.) in feed are destroyed by heat. At the same time, it can kill 90% of Salmonella.

3、提高猪的适口性，增加采食量由于颗粒饲料密度大，体积减少，营养浓度高，加工工艺制粒熟化后，使原料成分（玉米、豆粕）散发天然的香味，适口性明显增加，从而使动物的采食量也显著增加。

3. It can improve the palatability and feed intake of pigs. Due to the high density, reduced volume and high nutrient concentration of pellet feed, the raw material components (corn and soybean meal) emit natural fragrance after granulation and ripening by processing technology, and the palatability is significantly increased, so the feed intake of animals is also significantly increased.

4、便于动物消化吸收，提高饲料利用率通过制粒熟化，改善了饲料中某些营养成分的理化性质，提高了饲料利用率，营养物质利用率也相应提高。

4. Through granulation and ripening, the physical and chemical properties of some nutrients in the feed are improved, and the feed utilization rate is also improved.

5、防止猪挑食，减少饲料浪费

5. Prevent pigs from picky eating and reduce feed waste

由于颗粒饲料的大小均匀，营养，从而保证了日粮组分的一体性和全价性，避免了猪群按其适口性挑选饲料。

Due to the uniform size and comprehensive nutrition of pellet feed, the integrity and full price of the diet components were ensured, and the feed selection according to its palatability was avoided.

颗粒饲料减少向空中、水中到处飞散粉尘而造成的损失。饲喂粉料由于粉尘多，空气中的饲料粉尘给病原微生物提供了舒适的生存环境，在目前养猪场呼吸道疾病到处存在的情况下，带有病原微生物粉尘在进入猪的呼吸道诱发呼吸道疾病的同时，给猪场技术人员控制呼吸道疾病增加大大的难度，而饲喂颗粒饲料的猪场空气粉尘很少，实际情况也证明，

Pellet feed can reduce the loss caused by flying dust in the air and water. Due to the large amount of dust in the feed powder, the feed dust in the air provides a comfortable living environment for pathogenic microorganisms. In the current situation that respiratory diseases exist everywhere in pig farms, the dust with pathogenic microorganisms enters the respiratory tract of pigs to induce respiratory diseases, which makes it more difficult for technical personnel to control respiratory diseases There is little gas and dust, and the actual situation also proves that,

使用颗粒料的猪场呼吸道疾病更少、更容易控制；而且颗粒饲料便于识别，如仔猪、生长猪、肥育猪的颗粒饲料大小是由小到大的，减少员工饲喂错误引起的浪费。

The pig farms using pellet feed have fewer respiratory diseases and are easier to control; moreover, pellet feed is easy to identify, for example, the size of pellet feed for piglets, growing pigs and finishing pigs is from small to large, which can reduce the waste caused by feeding mistakes of employees.