动物营养学报2018，Vol.30Issue(4)：1457-1464,8.DOI:10.3969/j.issn.1006-267x.2018.04.029
妊娠后期饲粮中添加乳酸菌与酵母菌的复合菌对母猪繁殖性能、血浆脂质代谢和抗氧化能力的影响
Effects of Dietary Compound Bacteria of Lactobacillus and Yeast in Late Pregnancy on Reproductive Performance, Plasma Lipid Metabolism and Antioxidant Capacity of Sows
摘要
Abstract
This study was conducted to investigate the effects of dietary compound bacteria of Lactobacillus and yeast in late pregnancy on reproductive performance, plasma lipid metabolism and antioxidant capacity of sows, and determine the optimum amount of compound bacteria in diets of late pregnancy sows. Forty eight 3 parities"Large White×Landrace"hybrid sow with similar body condition at the 80thday pregnancy were ran?domly divided into 4 groups with 12 replicates per group and 1 sow per replicate. The sows in control group were fed a basal diet, and the others in groups Ⅰ, Ⅱ and Ⅲ were fed the basal diet supplemented with 150, 300 and 450 mL/d compound bacteria of Lactobacillus and yeast fermentation broth, respectively. The pretest lasted for 5 days,and the test lasted for 37 days from the 85thday pregnancy to the 7thday postpartum,and di?ets supplemented no compound bacteria fermentation broth in 7 days postpartum. The results showed as fol?lows: compared with control group,1)the birth litter weight of piglets in groupⅡwas significantly increased (P<0.05), and the weight of birth of piglets in groups Ⅰ, Ⅱ and Ⅲ was significantly increased(P<0.05). 2)The contents of total cholesterol(TC)and high density lipoprotein cholesterol(HDL?C)in plasma of far?rowing sows in groupsⅠandⅡwere significantly increased(P<0.05),and the content of triglyceride(TG) in plasma in group Ⅱ was significantly increased(P<0.05). 3)The content of malondialdehyde(MDA)in plasma of farrowing sows in groupsⅠandⅢwas significantly decreased(P<0.05). In conclusion,under this condition, the optimum amount of 300 mL/d compound bacteria fermentation broth can get the better effects on reproductive performance and plasma lipid metabolism, and the optimum amount of 150 mL/d compound bacteria fermentation broth can get the better effects on plasma antioxidant capacity and economic benefits.关键词
乳酸菌与酵母菌的复合菌/妊娠母猪/繁殖性能/血浆脂质代谢/血浆抗氧化能力Key words
compound bacteria of Lactobacillus and yeast/pregnant sows/reproductive performance/plasma lipid metabolism/plasma antioxidant capacity分类
农业科技引用本文复制引用
任红立,汪晶晶,金三俊,董佳琦,刁新平..妊娠后期饲粮中添加乳酸菌与酵母菌的复合菌对母猪繁殖性能、血浆脂质代谢和抗氧化能力的影响[J].动物营养学报,2018,30(4):1457-1464,8.基金项目
黑龙江省科技厅对外合作攻关项目(WB13B101) （WB13B101）
