天然原料中的蛋氨酸含量通常较低,因此为了满足动物的需要,必须在饲料中添加蛋氨酸作为营养饲料。","/img/LineTop.svg","罗迪美® AT88 是一种液态羟基蛋氨酸,浓度为 88%。这种蛋氨酸来源对饲料厂的每个决策者都有各种好处。","查看更多","家禽猪水产养殖","分离器","/img/challenges/right-separator-straight.svg","罗迪美® NP99 是一种白色、自由流动的蛋氨酸源粉末,至少含有 99% 的 DL-蛋氨酸。","我们的其他产品","查看全部","相关文章","顶线","/_next/image","在育肥猪中使用多种碳水化合物酶可预测地提高利润","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/swine_10_258006a32e.png","下载","标签分离器","/img/documents/tag-separator.svg","我希望与您联系","* 必须填写","名字 *","姓名","姓氏 *","姓氏","电子邮件 *","电子邮件","电话","公司名称 *","公司名称","工作职位","选择国家 *","请选择","澳大利亚","文莱达鲁萨兰国","柬埔寨","库克群岛","斐济","法属波利尼西亚","印度尼西亚","日本","基里巴斯","朝鲜民主主义人民共和国","大韩民国","老挝人民民主共和国","马来西亚","缅甸","瑙鲁","新西兰","纽埃","巴布亚新几内亚","菲律宾","萨摩亚","塞舌尔","新加坡","所罗门群岛","台湾","泰国","东帝汶","汤加","图瓦卢","瓦努阿图","越南","不丹","中国","香港","蒙古","阿尔巴尼亚","安道尔","亚美尼亚","奥地利","白俄罗斯","比利时","波斯尼亚和黑塞哥维那","保加利亚","克罗地亚","塞浦路斯","捷克共和国","丹麦","爱沙尼亚","法罗群岛","芬兰","法国","格鲁吉亚","德国","希腊","罗马教廷(梵蒂冈城国)","匈牙利","冰岛","爱尔兰","意大利","哈萨克斯坦","拉脱维亚","列支敦士登","立陶宛","卢森堡","前南斯拉夫的马其顿共和国","马耳他","摩尔多瓦共和国","摩纳哥","黑山共和国","荷兰","挪威","波兰","葡萄牙","罗马尼亚","俄罗斯联邦","圣马力诺","塞尔维亚","斯洛伐克","斯洛文尼亚","西班牙","瑞典","瑞士","乌克兰","英国","乌兹别克斯坦","阿富汗","孟加拉国","印度","马尔代夫","尼泊尔","斯里兰卡","安提瓜和巴布达","阿根廷","阿鲁巴","巴哈马","巴巴多斯","伯里兹","玻利维亚多民族国","巴西","智利","哥伦比亚","哥斯达黎加","古巴","多米尼克","多米尼加共和国","厄瓜多尔","萨尔瓦多","格林纳达","危地马拉","圭亚那","海地","洪都拉斯","墨西哥","尼加拉瓜","巴拿马","巴拉圭","秘鲁","圣基茨和尼维斯","圣卢西亚","圣马丁(法国部分)","圣多美和普林西比","圣马丁岛(荷兰部分)","苏里南","特立尼达和多巴哥","乌拉圭","委内瑞拉玻利瓦尔共和国","阿尔及利亚","安哥拉","阿塞拜疆","巴林","贝宁","博茨瓦纳","布基纳法索","布隆迪","喀麦隆","佛得角","中非共和国","乍得","科摩罗","刚果","科特迪瓦","吉布提","埃及","赤道几内亚","厄立特里亚","埃塞俄比亚","加蓬","冈比亚","加纳","几内亚","几内亚比绍","伊朗伊斯兰共和国","伊拉克","以色列","约旦","肯尼亚","科威特","吉尔吉斯斯坦","黎巴嫩","莱索托","利比里亚","利比亚","马达加斯加","马拉维","马里","毛里塔尼亚","毛里求斯","摩洛哥","莫桑比克","纳米比亚","尼日尔","尼日利亚","阿曼","巴基斯坦","巴勒斯坦","卡塔尔","团聚","卢旺达","沙特阿拉伯","塞内加尔","塞拉利昂","索马里","南非","南苏丹","苏丹","斯威士兰","阿拉伯叙利亚共和国","塔吉克斯坦","坦桑尼亚联合共和国","多哥","突尼斯","土耳其","土库曼斯坦","乌干达","阿联酋","也门","赞比亚","津巴布韦","加拿大","牙买加","美国","留言","输入您的信息...","本表中收集的信息将传送给安迪苏 有关部门,以管理您对本网站的意见和信息要求。更多信息,请参阅信息公告。","我同意将我的个人数据用于上述目的。","提交","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/contact_us_749c466df0.svg","Adisseo","我们是谁","导览","挑战","协作中心","https://careers.adisseo.com/about-us?lang=en-US","© 2025安迪苏。","https://www.facebook.com/AdisseoGlobal","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/Facebook_2032c8da87.svg","https://twitter.com/Adisseo","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/X_4342640b3f.svg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/Linked_In_168b4a177f.svg","法律信息","隐私政策","网站地图","您现在位于欧洲地区"]}
蛋氨酸是生长育成猪日粮中的主要限制性氨基酸之一,添加合成蛋氨酸是一种标准的营养程序。这样既能满足动物对这种氨基酸的需求,又能优化蛋白质来源的利用率,从而降低饲料成本。
除了与蛋白质合成有关的营养特性外,蛋氨酸还在涉及含硫化合物的各种过程中发挥着其他重要的生物功能。其中一项功能是将蛋氨酸转化为谷胱甘肽和牛磺酸,这两种分子可改善动物的氧化状态,而热应激常常会促进氧化状态的改善。如果我们考虑到猪在热应激期间往往会减少采食量,进而减少包括蛋氨酸在内的所有营养素的摄入量,那么评估在炎热气候条件下饲养的猪的日粮中这一氨基酸的正确推荐水平就合乎逻辑了。
为此,巴西圣保罗 Akei 动物研究中心进行了一项 2 x 2 因式试验,以评估两种蛋氨酸来源(DL-蛋氨酸 (DL-Met) 和 DL-羟基蛋氨酸 (OH-Met))以及两种剂量(巴西家禽和猪表(2017 年)推荐量的 100% 和 120%)对猪的生产性能和胴体性状的影响。两百头猪(PIC 337 x Camborough),一半雄性,一半雌性,从 63 日龄开始饲喂不同的试验日粮,直到 160 日龄屠宰。饲养期间,平均温度高于标准热中性温度(27.1 ± 4.5°C),相对湿度为 61.7 ± 5.6%。日粮主要由玉米、豆粕、小麦和 DDGS 配制而成,自由采食。蛋氨酸有两种来源:蛋氨酸的两种来源:OH-Met 和 DL-Met,以等摩尔为基础添加到日粮中。
试验设计和饲料配方的详细信息见 Caio 等人(2022 年)的科学出版物。
在等摩尔基础上添加 DL-Met 或 OH-Met,两种蛋氨酸来源的动物生产性能或胴体重量均无差异。这再次证实了 OH-Met 的 100%功效。
We also took a closer look at the comparison of the two methionine inclusion levels. Pigs fed diets with 120% of Sulfur Amino Acids (SAA) recommendation registered the highest final body (FWB, p=0.055) and carcasses weights (CW, p<0.001), better average daily gain (p=0.030). Pigs also showed similar feed conversion rate (FCR, p=0.363) and daily feed intake (p=0.141).
With regards to carcass traits, pigs fed diets with the highest SAA level registered higher quantity of lean meat (P<0.001), while pig fed diets with OH-Met, regardless the SAA level, presented a greater loin depth (P=0.002) compared to the ones fed diets with DL-Met.
产品名称和供应情况可能因地区而异,详情请联系当地 Adisseo 代表。
请输入您的电子邮件,只需登录一次即可访问所有内容并进行下载。
产品名称和供应情况可能因地区而异,详情请联系当地 Adisseo 代表。
安迪苏是蛋氨酸市场的主要参与者,力求通过提供不同的蛋氨酸来源、专业知识以及工具和服务来充分满足所有客户的需求。
天然原料中的蛋氨酸含量通常较低,因此为了满足动物的需要,必须在饲料中添加蛋氨酸作为营养饲料。