动物营养学报2019,Vol.31Issue(10):4710-4716,7.DOI:10.3969/j.issn.1006⁃267x.2019.10.036
大豆黄酮对妊娠母猪繁殖性能、血清激素含量、抗氧化能力及免疫机能的影响
Effects of Daidzein on Reproductive Performance, Serum Hormone Contents, Antioxidant Capacity and Immune Function of Pregnant Sows
摘要
Abstract
This study was conducted to investigate the effects of dietary daidzein ( DA) on reproductive per?formance, serum hormone contents, antioxidant capacity and immune function of pregnant sows. Forty Land?race×Yorkshire hybrid sows with similar body weight and 3 to 5 parity were randomly divided into 2 group with 20 replicates per group and 1 sow per replicate after pregnant. The 2 group were control group ( a basal diet) and DA group ( the basal diet+200 mg/kg DA) , respectively. The experiment lasted for 114 days. The results showed as follows: compared with control group, 1) dietary DA significantly increased the weight of piglets birth per litter and the number of viable piglets per litter ( P<0.05). There were no significant differences in the number of total piglets per litter, the number of live piglets per litter and the weight of individual piglets ( P>0.05). 2 ) Dietary DA extremely significantly increased the contents of progesterone ( P ) and insulin?like growth factor?1 ( IGF?1) in serum of sows at day 85 of gestation ( P<0.01) , and significantly increased the contents of estrogen ( E) and leptin ( LEP) in serum at day 35 and 85 of gestation ( P<0.05). 3) Dietary DA significantly increased the content of immunoglobulin G ( IgG) in serum of sows at day 35 and 85 of gestation ( P<0.01 or P<0.05). 4) Dietary DA extremely significantly increased the activity of superoxide dismutase ( SOD) in serum of sows at day 35 and 85 of gestation ( P<0.01) , and significantly increased total antioxidant capacity ( T?AOC) in serum at day 85 of gestation ( P<0.05). In summary, dietary DA can improve reproduc?tive performance, regulate serum reproductive hormone levels and enhance antioxidant capacity and immune function of pregnant sows.[ Chinese Journal of Animal Nutrition, 2019, 31(10) :4710?4716]关键词
大豆黄酮/母猪/繁殖性能/抗氧化/免疫Key words
daidzein/sows/reproductive performance/antioxidant/immunity分类
农业科技引用本文复制引用
张琦琦,罗钧秋,何军,李延,陈代文,余冰,黄志清,郑萍1虞,洁,罗玉衡,毛湘冰..大豆黄酮对妊娠母猪繁殖性能、血清激素含量、抗氧化能力及免疫机能的影响[J].动物营养学报,2019,31(10):4710-4716,7.基金项目
四川省重大科技专项"安全高效生物饲料技术体系建设及集成应用"(18ZDZX0048) (18ZDZX0048)