当前位置: 首页 > 文章 > 葡萄糖氧化酶对大河乌猪妊娠母猪繁殖性能和抗氧化能力的影响 动物营养学报 2017 (8) 2785-2790
Position: Home > Articles > Effects of Glucose Oxidase on Reproductive Performance and Antioxidant Capacity of Dahe Black Pregnant Sows Chinese Journal of Animal Nutrition 2017 (8) 2785-2790

葡萄糖氧化酶对大河乌猪妊娠母猪繁殖性能和抗氧化能力的影响

作  者:
尤瑞祺;郭荣富;尤如华;孙兴达;吴汝雄
单  位:
曲靖市兽药饲料监察所;曲靖市畜禽改良工作站;云南省富源县大河乌猪研究所;云南农业大学动物科学技术学院
关键词:
大河乌猪;葡萄糖氧化酶;繁殖性能;抗氧化能力;养分消化率
摘  要:
本试验旨在探讨葡萄糖氧化酶(GOD)对大河乌猪妊娠母猪繁殖性能、血清抗氧化指标和饲粮养分消化率的影响。选择健康经产(3~5胎)大河乌猪妊娠母猪60头,随机分为4个组,每组15个重复,每个重复1头猪。对照组饲喂基础饲粮,GOD1、GOD2和GOD3组饲喂在基础饲粮中分别添加200、400和600 mg/kg GOD的试验饲粮。母猪产前30 d开始试验,直到仔猪断奶时结束。结果表明:1)与对照组相比,饲粮中添加400和600 mg/kg GOD可增加大河乌猪妊娠母猪的产仔数和产活仔数(P>0.05);饲粮中添加600 mg/kg GOD可显著增加仔猪初生重和20日龄重(P<0.05)。2)与对照组相比,饲粮中添加600 mg/kg GOD可显著增加大河乌猪妊娠母猪和仔猪血清谷胱甘肽过氧化物酶(GSH-Px)活性和总抗氧化能力(T-AOC)(P<0.05),显著降低血清丙二醛(MDA)含量(P<0.05)。3)与对照组相比,饲粮中添加600 mg/kg GOD可显著增加大河乌猪妊娠母猪饲粮粗脂肪(EE)和磷(P)的消化率(P<0.05)。本试验条件下,大河乌猪母猪妊娠后期(产前30 d)饲粮中添加600 mg/kg GOD可提高母猪的繁殖性能,增强母猪和仔猪抗氧化能力,提高母猪对饲粮EE和P的消化能力,提高饲粮利用率。
译  名:
Effects of Glucose Oxidase on Reproductive Performance and Antioxidant Capacity of Dahe Black Pregnant Sows
作  者:
YOU Ruiqi;GUO Rongfu;YOU Ruhua;SUN Xingda;WU Ruxiong;College of Animal Science and Technology,Yunnan Agricultural University;Regulatory Office of Veterinary Drugs and Feeds of Qujing;Workstation of Livestock Modification of Qujing;Institute of the Dahe Black Pig of Fuyuan County of Yunnan Province;
关键词:
Dahe black pigs;;glucose oxidase;;reproductive performance;;antioxidant capacity;;nutrient digestibility
摘  要:
This experiment was conducted to investigate the effects of glucose oxidase(GOD)on reproductive performance,antioxidant indexes in serum and dietary nutrient digestibility of Dahe black pregnant sows. Sixty multiparous(3 to 5 parity)healthy Dahe black pregnant sows were randomly divided into four groups with fifteen replicates per group and one sows per replicate. The sows in control group were fed a basal diet,while the others in GOD1,GOD2 and GOD3 groups were fed the basal diet supplemented with 200,400 and600 mg/kg GOD,respectively. The experiment period lasted from 30 days before the parturition to weaning of piglets. The results showed as follows:1)compared with control group,diet supplemented with 400 and600 mg/kg GOD increased the litter size and number born alive of Dahe black pregnant sows(P>0.05),and diet supplemented with 600 mg/kg GOD significantly increased the birth weight and body weight aged at 20 days of piglets(P<0.05). 2)Compared with control group,diet supplemented with 600 mg/kg GOD significantly increased the activity of glutathione peroxidase(GSH-Px)and total antioxidant capacity(T-AOC)in serum and significantly decreased the content of malonaldehyde(MDA)in serum of Dahe black pregnant sows and piglets(P<0.05). 3)Compared with control group,diet supplemented with 600 mg/kg GOD significantly increased the dietary ether extract(EE)and phosphorus(P)digestibility of Dahe black pregnant sows(P<0.05). Under this experimental condition,diet supplemented with 600 mg/kg GOD in the later period(30 days before the parturition)of Dahe black pregnant sows can improve reproductive performance of sows,enhance antioxidant capacity of sows and piglets,improve the dietary EE and P digestibility of sows and feed utilization rate.

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