要选择生产厂家和品牌。目前生产厂家很多，选购饲料时要认准生产厂家，选择科研单位试验后推广应用的产品。To select manufacturers and brands. At present, many manufacturers, purchase feed to identify the manufacturer, choose scientific research units after the test application of the product.要按畜禽种类和生长发育阶段选购。配合饲料是按不同畜禽种类、不同生产目的配制的，鸡料又分小鸡料、大鸡料，因此，选用时一定要按配合饲料的说明去购买。According to livestock and poultry species and growth and development stage to buy. Feed is prepared according to different types of livestock and poultry, different production purposes, chicken feed, chicken feed, chicken feed, therefore, must be used in accordance with the instructions of the feed to buy.不能仅凭外观鉴别饲料优劣。一些农户误认为色好味香，饲喂后粪便呈黑色的饲料是好饲料。事实上，这种情况是因为饲料中添加了黄色素、香味剂及高剂量的铜造成的。鉴别饲料的优劣，首先看饲料有无产品质量合格证。其次看有无饲料标签。饲料标签在包装袋的封口处，其标准由国家质量技术监督局制定发布。生产企业必须附具饲料产品标签，没有标签的饲料，根据有关规定不能经营，更不能购买。最后看保质期。保质期是饲料标签注明的内容之一，凡超过保质期及没有注明保质期的配合饲料，不要购买。Can not only identify the advantages and disadvantages of feed. Some farmers mistakenly think that the color of good taste, after feeding the feces of a black feed is a good feed. In fact, this is due to the fact that the feed is made from a yellow pigment, a flavor agent and a high dose of copper. Identify the pros and cons of feed, first of all to see whether the quality of the feed product quality certification. Secondly to see whether there is no feed label. The standard is formulated by the national quality and Technical Supervision Bureau in the seal of the packaging bag. Production enterprises must attach a feed product labels, no label feed, according to the relevant provisions can not operate, but can not buy. Finally look at the shelf life. Shelf life is one of the contents of the feed label, where more than the shelf life and no shelf life of the feed, do not buy.饲喂配合饲料时不要搭配其他饲料。困为这样会造成营养成分不平衡，达不到饲喂的预期效果。Do not mix with other feed when fed with feed. Trapped as this will result in an imbalance of nutrients, not up to the expected effect of feeding.不要加水饲喂。配合饲料为粉状和颗粒状，用于干喂，有些农户使用时加水拌成湿料后再喂，这样会失去原有效果。Do not add water to feed. With feed for powder and granular, for dry feed, when some farmers use water mixed with wet material after feeding, it will lose the original effect.不要加入添加剂。配合饲料已添加有畜禽所需的各种添加物，再加入添加剂，不但造成浪费，还可能引起中毒。Do not add additives. Compound feed has been added for the animal of various additives and adding additive, not only wasteful, may also cause poisoning.本文由众粮饲料提供帮助，更多的相关内容请点击：http://www.zdslgs.com/我们将详情为您解答.欢迎您的光临!This article from the feed to provide help, more relevant content please click: http://www.zdslgs.com/ we will be the details for you to answer!