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浙江大学学报(农业与生命科学版)  2020, Vol. 46 Issue (3): 360-368    DOI: 10.3785/j.issn.1008-9209.2019.06.210
动物科学与动物医学     
广东紫珠提取物对母猪繁殖性能、免疫、抗氧化功能及肠道微生物的影响
陈小连1,宋文静1,周泉勇1,宋琼莉1,邹志恒1,刘林秀1,胡利珍1,韦启鹏1(),严景生2,达列亚•阿合买提null3
1.江西省农业科学院畜牧兽医研究所,南昌 330200
2.江西省井冈山市畜牧兽医局,江西 井冈山 343604
3.新疆维吾尔自治区兽药饲料监察所,乌鲁木齐 830063
Effects of Callicarpa kwangtungensis Chun. extract on reproductive performance, immune function, antioxidant capacity and intestinal flora of sows
Xiaolian CHEN1,Wenjing SONG1,Quanyong ZHOU1,Qiongli SONG1,Zhiheng ZOU1,Linxiu LIU1,Lizhen HU1,Qipeng WEI1(),Jingsheng YAN2, Dalieya?AHEMAITI3
1.Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China
2.Jinggangshan Animal Husbandry and Veterinary Bureau, Jinggangshan 343604, Jiangxi, China
3.Procuratorial Supervision of Veterinary Medicine and Feed of Xinjiang Uygur Autonomous Region, Urumqi 830063, China
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摘要:

选择体质量、胎次和预产期相近的妊娠母猪50头,随机分成5组,每组5个重复,每个重复2头,对照组饲喂基础饲粮,试验组分别饲喂在基础饲粮中添加50、100、150和200 mg/kg广东紫珠提取物的试验饲粮,试验周期从母猪妊娠第30天开始至产后第25天结束,研究饲粮中添加广东紫珠提取物对母猪繁殖性能、免疫和抗氧化性能及肠道微生物的影响。结果表明:1)与对照组相比,50和100 mg/kg组仔猪初生体质量均显著高于对照组(P<0.05),100和150 mg/kg组的仔猪初生窝体质量均显著高于对照组(P<0.05),150 mg/kg组仔猪断奶体质量及断奶窝体质量均显著高于对照组(P<0.05);2)添加广东紫珠提取物可不同程度提高母猪孕中期、分娩时和断奶时血清超氧化物歧化酶活性,降低血清丙二醛含量;3)添加广东紫珠提取物可不同程度降低母猪孕中期、分娩时和断奶时血清白细胞介素1β(interleukin-1β, IL-1β)、白细胞介素6(interleukin-6, IL-6)、肿瘤坏死因子α(tumour necrosis factor-α, TNF-α)等炎症细胞因子水平;4)添加广东紫珠提取物可显著增加母猪肠道乳杆菌属和双歧杆菌属细菌数量,添加100 mg/kg及以上的广东紫珠提取物可降低大肠埃希菌和产气荚膜梭菌数量(P<0.05);5)通过建立二次回归曲线,得出母猪饲粮中广东紫珠提取物最适添加量为121~165 mg/kg。综上所述,母猪饲粮中添加121~165 mg/kg广东紫珠提取物可改善母猪的繁殖性能,提高母猪血清抗氧化水平,缓解母猪产后炎症反应,优化母猪肠道菌群结构。

关键词: 广东紫珠提取物母猪繁殖性能免疫功能抗氧化性能肠道微生物    
Abstract:

Fifty sows with similar body mass, parity and due dates were selected and randomly divided into five groups with five replicates per group and two sows per replicate. The sows in the control group were fed on a basal diet, and those in the experimental groups were fed on the basal diet supplemented with 50, 100, 150 and 200 mg/kg Callicarpa kwangtungensis Chun. extract, respectively, from the 30th day of gestation to the 25th day of lactation in order to investigate the effects of C. kwangtungensis extract on reproductive performance, immune function, antioxidant capacity and intestinal flora of sows. The results showed as follows: 1) Compared with the control group, dietary 50 and 100 mg/kg C. kwangtungensis extract significantly increased the birth body mass, and dietary 100 and 150 mg/kg C. kwangtungensis extract significantly increased the birth litter body mass, and dietary 150 mg/kg C. kwangtungensis extract significantly increased the weaning body mass and weaning litter body mass of piglets (P<0.05); 2) C. kwangtungensis extract could improve serum superoxide dismutase (SOD) activity and decrease malondialdehyde (MDA) content of sows at mid-gestation, farrowing and weaning stages with different degrees; 3) C. kwangtungensis extract could reduce the levels of serum inflammatory cytokine including interleukin-1β (IL-1β), interleukin-6 (IL-6), tumour necrosis factor-α (TNF-α) of sows at mid-gestation, farrowing and weaning stages with different degrees; 4) C. kwangtungensis extract could significantly increase the beneficial bacterial amounts of Bifidobacterium and Lactobacillus in the sows, and dietary 100 mg/kg and above C. kwangtungensis extract significantly reduced the amount of intestinal Escherichia coli and Clostridium perfringens (P<0.05); 5)by establishing quadratic regression curves, the optimal addition range of C. kwangtungensis extract in the sows was 121-165 mg/kg. In conclusion, the recommended optimal addition range of C. kwangtungensis extract in the sows is 121-165 mg/kg to improve reproductive performance and serum antioxidant level, alleviate postpartum inflammatory reaction, and optimize intestinal flora structure.

Key words: Callicarpa kwangtungensis Chun. extract    sow    reproductive performance    immune function    antioxidant capacity    intestinal flora
收稿日期: 2019-06-21 出版日期: 2020-06-03
CLC:  S 828  
基金资助: 江西省科技厅科技“三援”项目(20133BFB29008);江西省生猪产业技术体系项目(JXARS-03-营养与饲料岗位);江西省现代农业科研协同创新专项(JXXTCX2015004);江西省科技专项资金项目(2119044)
通讯作者: 韦启鹏     E-mail: weiqp66@sina.com
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陈小连
宋文静
周泉勇
宋琼莉
邹志恒
刘林秀
胡利珍
韦启鹏
严景生
达列亚?阿合买提null

引用本文:

陈小连,宋文静,周泉勇,宋琼莉,邹志恒,刘林秀,胡利珍,韦启鹏,严景生,达列亚•阿合买提null. 广东紫珠提取物对母猪繁殖性能、免疫、抗氧化功能及肠道微生物的影响[J]. 浙江大学学报(农业与生命科学版), 2020, 46(3): 360-368.

Xiaolian CHEN,Wenjing SONG,Quanyong ZHOU,Qiongli SONG,Zhiheng ZOU,Linxiu LIU,Lizhen HU,Qipeng WEI,Jingsheng YAN, Dalieya?AHEMAITI. Effects of Callicarpa kwangtungensis Chun. extract on reproductive performance, immune function, antioxidant capacity and intestinal flora of sows. Journal of Zhejiang University (Agriculture and Life Sciences), 2020, 46(3): 360-368.

链接本文:

http://www.zjujournals.com/agr/CN/10.3785/j.issn.1008-9209.2019.06.210        http://www.zjujournals.com/agr/CN/Y2020/V46/I3/360

项目

Item

妊娠期

Gestation

哺乳期

Lactation

成分 Ingredient/%
玉米 Corn60.0061.00
小麦麸 Wheat bran20.006.00
豆油 Soybean oil1.00
豆粕 Soybean meal15.0028.16
赖氨酸 Lys0.20
磷酸氢钙 Dicalcium phosphate1.901.34
石粉 Stone powder1.501.06
氯化钠 Sodium chloride0.400.44

妊娠母猪复合预混料1)

Pregnant sow compound premix1)

1.00

哺乳母猪复合预混料2)

Lactating sow compound premix2)

1.00
合计 Total/%100.00100.00
营养水平3) Nutrient level3)
消化能 Digestible energy/(MJ/kg)12.5513.45
粗蛋白质 Crude protein/%14.0817.50
钙 Calcium/%0.860.80
总磷 Total phosphorus/%0.600.62
赖氨酸 Lys/%0.740.89
蛋氨酸+胱氨酸 Met+Cys/%0.430.60
苏氨酸 Thr/%0.500.60
表1  基础饲粮组成及营养水平(风干基础)

参量

Parameter

提取物添加量 Level of added extract/(mg/kg)
050100150200
窝总产仔数 Litter size/head10.83±2.4010.83±3.0611.63±2.9212.13±2.7011.00±1.63
窝产活仔数 Living piglets/head10.00±1.7910.33±2.7310.88±2.8011.63±2.3310.29±1.60
产活仔率 Alive piglet rate/%93.17±5.7295.94±4.5893.68±5.6696.46±5.2393.65±6.86
初生体质量 Birth body mass/kg1.48±0.32b1.72±0.24a1.74±0.25a1.53±0.09ab1.58±0.07ab
初生窝体质量 Birth litter body mass/kg14.68±3.84b17.33±2.96ab18.36±2.17a18.83±2.30a16.23±2.36ab
断奶头数 Weaning size/head9.61±1.359.97±0.0010.55±2.4911.23±1.139.96±0.00
断奶体质量 Weaning body mass/kg6.77±0.50b6.86±0.36b7.03±0.31ab7.16±1.17a6.97±0.76ab
断奶窝体质量 Weaning litter body mass/kg65.10±8.60b68.38±3.64b74.20±7.70ab80.43±9.76a69.43±7.55ab
表2  广东紫珠提取物对母猪繁殖性能的影响

阶段

Stage

参量

Parameter

提取物添加量 Level of added extract/(mg/kg)
050100150200

孕中期

Mid-gestation

SOD/(U/mL)79.55±1.63d90.19±5.45c97.45±6.80b105.49±9.31a99.82±7.53ab
GSH-Px/(U/mL)338.04±25.99343.66±23.24381.96±8.22384.03±19.57384.18±4.82
MDA/(nmol/mL)4.79±0.52a4.48±0.49a4.01±0.41bc3.60±0.50c4.01±0.39bc

分娩

Farrowing

SOD/(U/mL)65.72±4.59b73.17±3.40b75.45±6.08ab73.64±9.78b84.16±9.48a
GSH-Px/(U/mL)280.19±16.85344.84±23.08362.44±16.96373.00±8.48384.71±5.56
MDA/(nmol/mL)7.36±0.43a6.14±0.35b5.49±0.55bc5.49±0.41c6.08±0.55bc

断奶

Weaning

SOD/(U/mL)75.36±4.17b92.45±7.67a92.66±7.66a100.86±12.48a93.92±11.53a
GSH-Px/(U/mL)335.91±42.69354.01±26.17358.27±66.49395.00±16.96384.84±27.50
MDA/(nmol/mL)5.66±0.47a5.31±0.20ab5.13±0.16b5.07±0.25b4.99±0.31b
表3  广东紫珠提取物对母猪血清抗氧化水平的影响

阶段

Stage

参量

Parameter

提取物添加量 Level of added extract/(mg/kg)
050100150200

孕中期

Mid-gestation

IL-1β4.69±1.88a4.42±0.92ab4.07±1.36ab3.54±0.95ab3.06±0.62b
IL-6983.54±155.32a986.80±132.13a947.09±95.87a682.18±63.54b697.98±92.64b
TNF-α121.64±7.51a100.27±6.66b94.16±9.54bc93.37±9.21bc89.35±6.65c

分娩

Farrowing

IL-1β12.93±1.10a8.97±0.49b8.15±1.89bc6.87±1.64c6.96±0.66c
IL-61 353.32±95.43a1 147.86±86.35b1 162.24±92.09b852.83±16.98d988.87±65.16c
TNF-α157.20±13.05a125.18±6.16b100.31±7.65c97.43±7.16c95.39±9.17c

断奶

Weaning

IL-1β8.04±1.08a7.19±0.43ab7.28±0.83ab6.34±0.80bc5.93±0.82c
IL-6972.53±88.21a877.03±125.82ab842.30±142.49ab710.80±130.37c759.91±53.96b
TNF-α129.76±9.97a110.32±11.61b109.46±8.50b100.58±5.85bc91.87±8.21c
表4  广东紫珠提取物对母猪促炎因子的影响 (pg/mL)
图1  广东紫珠提取物对母猪肠道菌群的影响短栅上不同小写字母表示在P<0.05水平差异有统计学意义。
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