新闻中心

产品中心

联系我们

济南壮大饲料有限公司 

电话:0531-87478008

手机:18660168561

Q  Q: 823715579

微信:18660168561



饲养猪的必需氨基酸与非必需氨基酸

您的当前位置: 首 页 >> 新闻资讯 >> 行业新闻

饲养猪的必需氨基酸与非必需氨基酸

发布日期:2015-10-22 10:03 来源:http://www.zdslgs.com 点击:

  饲养猪的必需氨基酸与非必需氨基酸-众粮饲料

  Pigs of essential amino acids and non-essential amino acids

  组成动物体蛋白的氨基酸约有20多种,有些能在动物体内合成,而有些则不能。体内不能合成或不能由别的氨基酸转变而来,或合成的数量不能满足猪的营养需要,必需由饲料提供的氨基酸称必需氨基酸。

  Of animal protein of about 20 kinds of amino acids, some can synthesis in animal body, while others can't. Body can't synthesis or by other amino acids change, or the number of synthetic cannot meet the nutrient requirements of the pig, provided by the feed of the essential amino acid called essential amino acids.

  已知猪的必需氨基酸有赖氨酸、蛋氨酸、色氨酸、精氨酸、组氨酸、异亮氨酸、亮氨酸、苯丙氨酸、苏氨酸、缬氨酸等10种,前三者又被称为限制性氨基酸。

  Known pig's essential amino acid lysine, methionine, tryptophan, arginine, histidine, isoleucine, leucine, phenylalanine, threonine, valine and other 10 kinds of, before 3 is also known as restrictive amino acids.

  其他7种为非限制性氨基酸。猪饲粮中第一限制性氨基酸往往为赖氨酸。生长猪能合成机体所需60%-75%的精氨酸,成年猪能合成足够需要的精氨酸。

  Other 7 kinds of amino acids for unrestricted. The first restrictive amino acid in pig fodder often for lysine. Growing pigs can needed for 60% 75% of arginine, the body into swine arginine can synthesize enough to need.

  猪的蛋氨酸需要量的50%可用胱氨酸替代,苯丙氨酸需要量的30%可用谷氨酸替代。所以,称胱氨酸和苯丙氨酸等为半必需氨基酸,但要注意转化是不可逆的。

  The pig cystine and methionine requirement of 50% can be used, phenylalanine requirements glutamate 30% can be used. So called cystine and phenylalanine half essential amino acids, but must pay attention to the transformation is not reversible.

  非必需氨基酸并不是猪营养上不需要。而是猪体内可由其他的氨基酸或氮源合成而满足需要。

  Non-essential amino acids are not pigs don't need nutrition. But the pigs can be synthesized from other amino acids or nitrogen source and meet the need.

  一般来说,饲料是否能提供足够的必需氨基酸和非蛋白氮合成非必需氨基酸,决定了饲料蛋白质的质量。饲料蛋白的营养价值,主要取决于饲料必需氨基酸的组成和含量。

  Generally speaking, the feed can provide enough essential amino acids and nonprotein nitrogen synthetic non-essential amino acids, determines the quality of feed protein. Nutritional value of protein feed, mainly depends on the feed composition and content of essential amino acids.

本文由众粮饲料有限公司发表提供,更多资讯请关注公司官方网址:http://www.zdslgs.com/

相关标签:种鸡料

在线客服
分享
欢迎给我们留言
请在此输入留言内容,我们会尽快与您联系。
姓名
联系人
电话
座机/手机号码