胶束水飞蓟素(MS)是公认的其各种有益的性质,包括抗炎,抗氧化剂,保肝,和抗糖尿病作用。本研究的主要目的是检查胶束水飞蓟素对性能的影响,鸡蛋质量,血液剖面,蛋鸡对水飞蓟素的吸收率。在实验1:288Hy-Line棕色产蛋母鸡中,28周,被用于这个实验。将母鸡随机分为3个饮食处理组,每组包括12只母鸡的8个重复,每个人都安置在单独的围栏中,可以获得饲料和水。在12周的喂养试验中,给母鸡提供补充有不同MS水平的基础日粮:0、0.03和0.06%。在实验2中:对于这个实验,192只Hy-Line棕色蛋鸡分为2个饲粮处理组,每组包括12只母鸡的8个重复。饮食处理为:TRT1,基础饮食+水飞蓟素粉末4%;TRT2,基础饮食+MS4%。从第一个实验开始,研究结果表明,将胶束水飞蓟素(MS)掺入母鸡日粮中可显着增加第6周的蛋重(P<0.05)。同样,在第12周和整个实验中,观察到对降低的卵数的显著影响,产蛋,鸡蛋重量,饲料转化率(FCR)(P<0.05)。此外,补充MS后,在第4周,Haugh单位(HU)和蛋白高度显示出线性改善(P<0.05)。此外,蛋黄颜色呈线性增加,蛋白高度,添加MS后第8周的蛋壳厚度(P<0.05)。此外,补充MS的分层饲喂饮食显示HU的线性增加(P<0.05),鸡蛋重量,蛋黄颜色,蛋白高度,蛋壳强度,和蛋壳厚度在12周。关于血液轮廓参数,该研究揭示了天冬氨酸氨基转移酶(AST)的线性降低,丙氨酸氨基转移酶(ALT),乳酸脱氢酶(LDH)(P<0.05),尽管有白蛋白的趋势,甘油三酯,胆固醇(P<0.10)。在第二个实验中,观察到在给药后2小时和4小时的时间间隔,水飞蓟素在TRT2中的血液吸收率高于TRT1。总之,在蛋鸡的日粮中增加MS补充剂可提高产蛋量,鸡蛋质量,和血迹.此外,胶束形式的水飞蓟素吸收高于粉末形式。
Micelle silymarin (MS) is recognized for its diverse range of beneficial properties, which encompass anti-inflammatory, antioxidant, hepatoprotective, and antidiabetic effects. The main objective of this study was to examine the effects of micelle silymarin on the performance, egg quality, blood profile, and absorption rate of silymarin in laying hens. In experiment 1: 288 Hy-Line brown laying hens, 28 wk old, were utilized for this experiment. The hens were randomly allocated into 3 dietary treatment groups, with each group comprising eight replicates of 12 hens, each housed in individual pens with access to feed and water. Over a 12-wk feeding trial, the hens were provided with a basal diet supplemented with different levels of MS: 0, 0.03, and 0.06%. In experiment 2: For this experiment, 192 Hy-Line Brown laying hens were divided into 2 dietary treatment groups, with each group comprising eight replications of 12 hens. The dietary treatments were: TRT1, basal diet + powder silymarin 4%; TRT2, basal diet + MS 4%. From the first experiment, the findings revealed that incorporating micelle silymarin (MS) into the hens\' diet significantly increased egg weight at wk 6 (P < 0.05). Similarly, at wk 12 and throughout the entire experiment, significant effects were observed on downgraded egg count, egg production, egg weight, and feed conversion ratio (FCR) (P < 0.05). Moreover, Haugh Units (HU) and albumen height showed a linear improvement (P < 0.05) at wk 4 with MS supplementation. Furthermore, there was a linear increase in egg yolk color, albumen height, and eggshell thickness at wk 8 with MS supplementation (P < 0.05). Furthermore, a layers-fed diet supplemented with MS showed a linear increase (P < 0.05) in HU, egg weight, yolk color, albumen height, eggshell strength, and eggshell thickness in wk 12. Regarding blood profile parameters, the study revealed linear reductions for aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) (P < 0.05), whereas there was a tendency for albumin, triglyceride, and cholesterol (P < 0.10). In the second experiment, it was observed that the blood absorption rate of silymarin was higher in TRT2 compared to TRT1 at 2- and 4-h intervals following administration. In summary, increasing MS supplementation in the diet of laying hens enhanced egg production, egg quality, and blood profile. Additionally, silymarin absorption was higher in its micelle form than in its powder form.