水飞蓟粕在动物生产上的利用现状及前景

Utilization Status and Prospect of Silybum marianum Meal in Animal Production

水飞蓟粕是具有保肝功效的中药水飞蓟籽实压榨提油（素）的副产物。水飞蓟粕中蛋白质含量较高,为22%~25%,富含多种氨基酸和矿物质元素,总氨基酸中必需氨基酸占35.40%,附加值较高,是一种较为理想的饲料原料之一,应用前景广阔。为促进水飞蓟粕作为畜禽饲料原料替代部分豆粕的利用,降低饲料成本,综述了水飞蓟粕的营养、畜禽中利用情况及存在的问题,并为水飞蓟粕的充分利用提供一些合理的建议。

Milk thistle meal is a byproduct of milk thistle seeds extracting for milk thistle oil or silymarin,and a kind of traditional Chinese medicine which has the effect that protecting liver.The protein content in milk thistle meal is high by 22%~25%.The amino acids and mineral elements in milk thistle meal is rich,essential amino acids accounted for 35.40% of total amino acids.The added value in milk thistle meal is high,is one of the more ideal feed raw materials,the application prospect is broad.In order to promote the application of milk thistle meal as livestock and poultry feed ingredients instead of partial soybean meal,and reduce the feed costs,the nutrition of milk thistle meal,the utilization and the existing problems of livestocks and poultries were summarized ,some reasonable suggestions were put forward to make full use of milk thistle meal.