Effect of dietary supplementation with flavonoid from Scutellaria baicalensis Georgi on growth performance, meat quality and antioxidative ability of broilers

文献类型： 外文期刊

第一作者： Liao Xiu-dong

作者： Liao Xiu-dong;Wen Qian;Zhang Ling-yan;Lu Lin;Zhang Li-yang;Luo Xu-gang

作者机构：

关键词： flavonoid; growth performance; meat quality; antioxidation

期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：2.848； 五年影响因子：2.979 ）

ISSN： 2095-3119

年卷期： 2018 年 17 卷 5 期

页码：

收录情况： SCI

摘要： An experiment was conducted to investigate the effect of dietary supplementation with flavonoid from Scutellaria baicalensis Georgi (SBGFN) as SBGFN-zinc (SBGFN-Zn) on growth performance, meat quality, immune responses and antioxidation of broilers. A total of 450 one-d-old Arbor Acres male broilers were randomly allocated to 5 treatments with 6 replicates of 15 birds per replicate for each treatment in a completely randomized design. Birds were fed a SBGFN-unsupplemented corn-soybean meal basal diet (control) or the basal diet supplemented with 60, 120, 180 or 240 mg SBGFN kg(-1) from SBGFN-Zn for 42 d. Dietary SBGFN supplementation affected (P<0.03) drip loss in thigh muscle, total superoxide dismutase (T-SOD) and glutathione peroxidase (GSH-Px) activity in liver of broilers at 42 d of age. Chicks fed the diets supplemented with 120, 180 and 240 mg SBGFN kg(-1) had lower (P<0.03) drip loss of thigh muscle than those fed the control diet. Chicks fed the diet supplemented with 180 mg SBGFN kg(-1) had higher (P<0.03) liver T-SOD and GSH-Px activity than those fed the diets supplemented with 0, 60 and 120 mg SBGFN kg(-1). The results from the present study indicate that dietary supplementation with 180 mg SBGFN kg(-1) as SBGFN-Zn improved both meat quality and antioxidative ability of broilers.

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