饲料盐

 

Feed salt is based on sea salt, which is scientifically blended with calcium, copper, iron, manganese, zinc, sodium, iodine, magnesium and other major elements and trace elements.

 

盐的化学成分主要是氯化钠，它是家畜、家禽饲料中重要的矿物质，是维持生命活动必不可少的物质。钠能维持血液和组织液的酸碱平衡，调节正常渗透压的稳定，还能刺激唾液的分泌，促进畜禽的食欲。钠能促使脂肪和蛋白质等有机物在代谢过程中的合成；在肠道中保持消化液呈碱性，能活化淀粉酶，并能保持胃液呈酸性，有杀菌作用。饲料中缺盐或盐的含量不足，会引起畜禽食欲不振，消化障碍，并养成异食癖。严重时，畜禽的精神不振，发育不良或体重下降。母猪、母牛不吃或少吃盐，奶水就会减少，影响仔猪和牛仔的健康成长；产蛋鸡日粮中盐供给不足，体重和蛋重都会降低，产蛋的数量也会减少。不仅畜禽的饲料里要有盐，饲养鱼类的饲料中也要添加食盐，这样可以预防鱼类发生肠官病，同时还能增加摄食量，有利于鱼类的生长。 植物饲料中钠和氯的含量很少，一般不能满足畜禽生理上的需要，因此，必须在饲料中添加食盐。育肥猪平均每只猪每天要吃食盐3～6克，妊娠母猪要吃6～9克，哺乳母猪要吃19～26克；鸡的吃盐量要占饲料的0.3%。

 

The chemical composition of salt is mainly sodium chloride, which is an important mineral in livestock and poultry feed and an indispensable substance to maintain life activities. Sodium can maintain the acid-base balance of blood and tissue fluid, regulate the stability of normal osmotic pressure, stimulate saliva secretion, and promote the appetite of livestock and poultry. Sodium can promote the synthesis of organic substances such as fat and protein in the metabolic process, keep digestive juice alkaline in the intestinal tract, activate amylase, and keep gastric juice acidic, with bactericidal effect. Lack of salt or inadequate salt content in feed can cause loss of appetite, digestive disorders and develop heterophilia in livestock and poultry. In severe cases, animals and poultry are depressed, stunted or lose weight. If sows and cows do not eat or eat less salt, the milk will decrease, which will affect the healthy growth of piglets and cowboys. Laying hens lack of salt in the diet, their weight and egg weight will decrease, and the number of laying eggs will also decrease. Not only the feed of livestock and poultry should contain salt, but also the feed of fish should be supplemented with salt, which can prevent the occurrence of intestinal diseases in fish, and also increase the intake, which is conducive to the growth of fish. The content of sodium and chlorine in plant feed is very small, which generally can not meet the physiological needs of livestock and poultry. Therefore, salt must be added to the feed. On erage, each pig ate 3~6 grams of salt, and 6~9 grams of gestation, 19~26 grams of lactating sows, and 0.3% of the diet.