姜黄素对贵州黄鸡种鸡产蛋和孵化性能、蛋品质、养分代谢、抗氧化及抗炎症能力的影响  

Effects of Curcumin on Laying and Hatching Performance,Egg Quality,Nutrient Metabolism,Antioxidant and Anti-Inflammatory Abilities of Guizhou Yellow-Feather Breeders

作　　者：黄燕化 陆胜涛 林佳乐 周盘红 施晓丽 班明政 HUANG Yanhua;LU Shengtao;LIN Jiale;ZHOU Panhong;SHI Xiaoli;BAN Mingzheng(Key Laboratory of Genetic Breeding and Reproduction in the Plateau and Mountain Region,Ministry of Education,College of Animal Science,Guizhou University,Guiyang 550025,China;Guizhou Vocational College of Agriculture,Guiyang 551400,China)

机构地区：[1]贵州大学动物科学学院,高原山地动物遗传育种与繁殖教育部重点实验室,贵阳550025 [2]贵州农业职业学院,贵阳551400

出　　处：《动物营养学报》2024年第8期4986-4996,共11页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家重点研发计划(2023YFD1301203-04);黔科合支撑一般([2022]138)。

摘　　要：本试验旨在研究姜黄素对贵州黄鸡种鸡产蛋和孵化性能、蛋品质、养分代谢、血清抗氧化、抗炎症及免疫指标的影响。挑选体重(1.85±0.15)kg、产蛋率约为40%的31周龄贵州黄鸡种鸡432只,随机分成3组,每组6个重复,每个重复24只(公母比例2∶22)。3组试验鸡分别饲喂添加0(对照)、200、400 mg/kg姜黄素的试验饲粮。预试期1周,正试期8周。结果显示:1)与对照组相比,添加200和400 mg/kg姜黄素虽极显著减少了贵州黄鸡的日均采食量(P<0.01),但添加200 mg/kg姜黄素却显著提高了贵州黄鸡的产蛋率(P<0.05),并有改善料蛋比的趋势(0.05<P<0.10),而添加400 mg/kg姜黄素有加深蛋黄颜色和增加蛋壳厚度的趋势(0.05<P<0.10)。2)与对照组相比,添加200 mg/kg姜黄素显著提高了粗蛋白质表观代谢率(P<0.05),添加200和400 mg/kg姜黄素显著提高了钙表观代谢率(P<0.05),且有提高干物质和磷表观代谢率的趋势(0.05<P<0.10)。3)与对照组相比,添加200 mg/kg姜黄素极显著降低了血浆中尿酸含量和血清中白细胞介素-1β含量(P<0.01),显著降低了血清中丙二醛和免疫球蛋白M含量(P<0.05)。4)与对照组相比,添加200和400 mg/kg姜黄素有提高贵州黄鸡种鸡受精率的趋势(0.05<P<0.10)。综上可知,饲粮中添加200 mg/kg姜黄素可提高机体抗氧化和抗炎症能力,促进饲粮中养分的代谢,改善贵州黄鸡种鸡的产蛋和孵化性能。This experiment was conducted to study the effects of curcumin on laying and hatching performance,egg quality,nutrient metabolism,and serum antioxidant,anti-inflammatory and immune indexes of Guizhou yellow-feather breeders.A total of 432 Guizhou yellow-feathered breeders(31-weeks-old)with body weight of(1.85±0.15)kg and laying rate of about 40%were randomly assigned to 3 groups with 6 replicates per group and 24 breeders per replicate(female to male ratio was 2∶22).The breeders fed experimental diets added with 0(control),200 and 400 mg/kg curcumin,respectively.The pre-trial period lasted for 1 week and the trial period lasted for 8 weeks.The results showed as follows:1)compared the control group,the average daily feed intake of Guizhou yellow-feather breeders were extremely significantly declined by adding 200 and 400 mg/kg curcumin(P<0.01),but the laying rate of breeders was significantly improved by adding 200 mg/kg curcumin(P<0.05),and adding 200 mg/kg curcumin had a tendency to improve the feed/egg ratio(0.05<P<0.10),moreover,adding 400 mg/kg curcumin had a tendency to deepen egg yolk color and increase eggshell thickness of breeders(0.05<P<0.10).2)Compared the control group,adding 200 mg/kg curcumin significantly increased the apparent metabolic rate of crude protein(P<0.05),adding 200 and 400 mg/kg curcumin significantly increased the apparent metabolic rate of calcium(P<0.05),and the apparent metabolic rates of dry matter and phosphorus had an increasing tendency(0.05<P<0.10).3)Compared the control group,adding 200 mg/kg curcumin extremely significantly decreased plasma uric acid(UA)and serum interleukin-1β(IL-β)contents(P<0.01),significantly decreased serum malondialdehyde(MDA)and immunoglobulin M(IgM)contents(P<0.05).4)Compared the control group,adding 200 and 400 mg/kg curcumin had a tendency to increase the fertilization rate of Guizhou yellow-feather breeders(0.05<P<0.10).In conclusion,adding curcumin to the diet can improve the antioxidant and anti-inflammatory abilities of Guizhou yellow-feat

关 键 词：姜黄素 产蛋性能 孵化性能 表观代谢率 抗氧化 

分 类 号：S816[农业科学—饲料科学]