铁素是血红蛋白中不可缺少的成分,如果动物饲料中缺少铁素,则会引起动物缺铁性贫血。目前国内一般是采用硫酸亚铁(FeSO_4·7H_2O)作为铁剂加入饲料中。然而,据文献报道,这种无机盐形式的铁剂因铁素会产生沉淀,不能被有效利用,并会带来血液性状变坏的不良影响。如果采用复合氨基酸作为铁剂,便会改善动物的血液性状,提高健康水平,促进动物生长。 Ferritin is an indispensable component of hemoglobin, if the lack of ferritin in animal feed, it will cause animal iron deficiency anemia. At present, the domestic is generally the use of ferrous sulfate (FeSO 4 · 7H 2 O) as iron agent added to the feed. However, it has been reported in the literature that iron salts in the form of inorganic salts precipitate due to ferrite, can not be effectively utilized, and have the adverse effect of deteriorating blood properties. If the composite amino acids as iron, will improve the animal’s blood traits, improve health and promote animal growth.