1 材料与方法
1.1 试验材料
1.2 试验设计
表1 基础饲粮组成及营养水平(风干基础)Table 1 Composition and nutrient levels of basal diets (air-dry basis) % |
| 项目 Items | 妊娠期饲粮 Diet for pregnancy | 哺乳期饲粮 Diet for lactation |
|---|---|---|
| 原料Ingredients | ||
| 玉米Corn | 70.00 | 62.10 |
| 豆粕Soybean meal | 16.00 | 22.00 |
| 小麦麸Wheat bran | 5.00 | 5.00 |
| 鱼粉Fish meal | 2.00 | 2.00 |
| 豆油Soybean oil | 3.00 | 5.00 |
| 石粉Limestone | 1.00 | 1.00 |
| 磷酸氢钙CaHPO4 | 0.80 | 0.50 |
| 碳酸钙CaCO3 | 0.80 | 0.95 |
| 食盐NaCl | 0.40 | 0.45 |
| 预混料Premix1) | 1.00 | 1.00 |
| 合计Total | 100.00 | 100.00 |
| 营养水平Nutrient levels2) | ||
| 消化能DE/(MJ/kg) | 14.25 | 14.71 |
| 粗蛋白质CP | 15.14 | 17.13 |
| 粗脂肪EE | 7.32 | 9.73 |
| 粗灰分Ash | 2.48 | 5.19 |
| 钙Ca | 0.88 | 0.93 |
| 总磷TP | 0.61 | 0.75 |
1)预混料为每千克饲粮提供The premix provided the following per kg of diets:VA 12 000 IU,VB1 20 mg,VB6 200 mg,VE 100 mg,VK3 2 mg,生物素 biotin 2 mg,叶酸 folic acid 20.0 mg,泛酸 pantothenic acid 50 mg,烟酸 nicotinic acid 20 mg,Cu (as copper sulfate) 50 mg,Fe (as ferrous sulfate) 200 mg,Mn (as manganese sulfate) 20 mg,Zn (as zinc sulfate) 100 mg。 | |
2)营养水平为计算值,依据《中国饲料成分及营养价值表(2020年第31版)》。Nutrient levels were calculated according to Tables of Feed Composition and Nutritive in China (31th ed,2020). |
1.3 饲养管理
1.4 血样采集
1.5 检测指标
1.5.1 试验母猪生产性能的测定
1.5.2 试验母猪和哺乳仔猪血清生化指标的测定
1.5.3 试验母猪和哺乳仔猪血清抗氧化指标的测定
1.5.4 试验母猪和哺乳仔猪血清细胞因子含量的测定
1.5.5 试验母猪和哺乳仔猪血清免疫球蛋白含量的测定
1.6 数据统计与分析
2 结果
2.1 复方刺五加散对母猪生产性能的影响
表2 复方刺五加散对母猪生产性能的影响Table 2 Effects of compound Acanthopanax senticosus powder on performance of sows |
| 项目 Items | 对照组 Control group | 低剂量组 Low dose group | 中剂量组 Medium dose group | 高剂量组 High dose group | P值 P-value |
|---|---|---|---|---|---|
| 母猪数Number of sows/头 | 15 | 15 | 15 | 15 | |
| 哺乳期母猪平均日采食量 ADFI of sows during lactation period/kg | 4.98±1.89 | 4.57±1.97 | 4.85±2.04 | 4.91±1.77 | 0.907 |
| 窝均产仔数Average litter size/头 | 11.53±2.28 | 11.47±1.71 | 11.73±3.07 | 11.08±2.43 | 0.951 |
| 窝均活仔数 Average litter number of live piglets/头 | 10.33±2.44 | 10.93±1.73 | 10.73±2.77 | 10.33±2.72 | 0.895 |
| 窝均健仔数 Average litter number of healthy piglets/头 | 10.13±2.53 | 10.80±1.76 | 10.53±2.70 | 10.33±2.72 | 0.905 |
| 窝均弱仔数 Average litter number of weak piglets/头 | 0.20±0.40 | 0.13±0.34 | 0.20±0.40 | 0.00±0.00 | 0.468 |
| 窝均死胎数 Average litter number of stillbirths piglets/头 | 0.93±1.24 | 0.53±0.88 | 0.67±0.87 | 0.67±1.11 | 0.783 |
| 窝均木乃伊数 Average litter number of mummified pig fetuses/头 | 0.20±0.40 | 0.00±0.00 | 0.27±0.57 | 0.17±0.55 | 0.426 |
| 窝均断奶仔猪数 Average litter number of weaned piglets/头 | 10.00±1.51 | 10.13±0.88 | 9.60±0.95 | 9.93±1.44 | 0.698 |
| 初生个体重Birth weight of piglets/kg | 1.59±0.35 | 1.46±0.20 | 1.56±0.24 | 1.60±0.22 | 0.420 |
| 初生窝重Litter weight at birth/kg | 14.91±4.43 | 14.42±3.31 | 14.96±3.69 | 12.91±5.15 | 0.245 |
| 21日龄断奶个体重 Weaning weight of piglets at 21 days of age/kg | 5.70±1.16 | 5.48±0.63 | 6.13±0.74 | 6.15±0.83 | 0.135 |
| 21日龄断奶窝重 Weaning litter weight at 21 days of age/kg | 57.34±14.07 | 55.50±7.92 | 58.71±8.22 | 61.84±9.87 | 0.917 |
| 哺乳仔猪平均日增重 ADG of suckling piglets/g | 198.68±50.82 | 193.30±30.96 | 216.97±38.50 | 229.59±48.75 | 0.091 |
同行数据肩标不同小写字母表示差异显著(P<0.05),无字母或相同字母表示差异不显著(P>0.05)。下表同。 | |
In the same row, values with different lowercase letter superscripts mean significant differ-ence (P<0.05), while with no letter or the same letter superscripts mean no significant difference (P>0.05). The same as below. |
2.2 复方刺五加散对母猪和哺乳仔猪血清生化指标的影响
表3 复方刺五加散对母猪和哺乳仔猪血清生化指标的影响Table 3 Effects of compound Acanthopanax senticosus powder on serum biochemical indexes of sows and suckling piglets |
| 项目 Items | 对照组 Control group | 低剂量组 Low dose group | 中剂量组 Medium dose group | 高剂量组 High dose group | P值 P-value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 母猪哺乳第1天Sows at day 1 of lactation | |||||||||||
| 白蛋白ALB/(g/L) | 36.65±0.92b | 41.83±1.76a | 39.10±1.81ab | 38.37±1.45b | 0.042 | ||||||
| 总蛋白TP/(g/L) | 74.10±1.13 | 77.77±4.55 | 77.27±9.85 | 67.57±3.72 | 0.244 | ||||||
| 天门冬氨酸氨基转移酶AST/(U/L) | 34.50±3.53 | 51.33±24.58 | 70.33±46.54 | 21.00±7.94 | 0.265 | ||||||
| 丙氨酸氨基转移酶ALT/(U/L) | 38.50±2.21 | 40.67±8.08 | 41.67±10.79 | 25.67±2.31 | 0.102 | ||||||
| 尿素氮UN/(μmol/L) | 4.47±0.38 | 5.70±0.18 | 5.48±1.37 | 5.88±0.47 | 0.321 | ||||||
| 葡萄糖GLU/(mmol/L) | 5.19±0.28a | 2.76±0.63b | 3.75±1.11ab | 4.71±0.27ab | 0.023 | ||||||
| 钙Ca/(mmol/L) | 2.60±0.01 | 2.64±0.04 | 2.39±0.01 | 2.49±0.22 | 0.136 | ||||||
| 无机磷IP/(mmol/L) | 1.63±0.04c | 2.63±0.32a | 2.36±0.44ab | 1.74±0.23bc | 0.021 | ||||||
| 甘油三酯TG/(mmol/L) | 0.31±0.01 | 0.32±0.03 | 0.32±0.02 | 0.30±0.01 | 0.591 | ||||||
| 总胆固醇TC/(mmol/L) | 1.45±0.26 | 1.49±0.45 | 1.48±0.23 | 1.77±0.25 | 0.562 | ||||||
| 高密度脂蛋白胆固醇HDL-C/(mmol/L) | 0.71±0.08 | 0.54±0.14 | 0.58±0.05 | 0.61±0.23 | 0.571 | ||||||
| 低密度脂蛋白胆固醇LDL-C/(mmol/L) | 1.32±0.32 | 1.14±0.38 | 1.09±0.11 | 1.37±0.26 | 0.586 | ||||||
| 母猪哺乳第21天Sows at day 21 of lactation | |||||||||||
| 白蛋白ALB/(g/L) | 38.93±2.00 | 42.10±1.21 | 41.30±1.45 | 40.30±0.36 | 0.102 | ||||||
| 总蛋白TP/(g/L) | 73.90±5.41 | 78.47±1.99 | 76.03±0.67 | 71.93±2.21 | 0.138 | ||||||
| 天门冬氨酸氨基转移酶AST/(U/L) | 38.00±4.36a | 39.67±5.69a | 40.67±4.04a | 28.33±4.04b | 0.038 | ||||||
| 丙氨酸氨基转移酶ALT/(U/L) | 37.00±1.73 | 40.00±6.08 | 40.67±4.73 | 31.67±1.15 | 0.085 | ||||||
| 尿素氮UN/(μmol/L) | 6.98±0.91 | 5.82±0.46 | 5.95±0.47 | 5.95±0.95 | 0.254 | ||||||
| 葡萄糖GLU/(mmol/L) | 5.74±0.89 | 6.42±0.58 | 6.17±0.60 | 5.18±0.57 | 0.197 | ||||||
| 钙Ca/(mmol/L) | 2.60±0.16 | 2.73±0.08 | 2.69±0.21 | 2.47±0.02 | 0.176 | ||||||
| 无机磷IP/(mmol/L) | 1.80±0.04 | 1.75±0.10 | 2.07±0.53 | 1.72±0.11 | 0.432 | ||||||
| 甘油三酯TG/(mmol/L) | 0.36±0.10 | 0.34±0.05 | 0.39±0.04 | 0.35±0.05 | 0.761 | ||||||
| 总胆固醇TC/(mmol/L) | 1.76±0.16 | 1.78±0.23 | 1.74±0.20 | 1.79±0.15 | 0.988 | ||||||
| 高密度脂蛋白胆固醇HDL-C/(mmol/L) | 0.62±0.08 | 0.67±0.06 | 0.68±0.08 | 0.70±0.11 | 0.199 | ||||||
| 低密度脂蛋白胆固醇LDL-C/(mmol/L) | 1.10±0.21 | 1.36±0.25 | 1.30±0.12 | 1.44±0.20 | 0.268 | ||||||
| 21日龄哺乳仔猪Suckling piglets at 21 days of age | |||||||||||
| 白蛋白ALB/(g/L) | 36.03±5.23 | 31.80±3.28 | 34.53±4.53 | 34.23±4.03 | 0.596 | ||||||
| 总蛋白TP/(g/L) | 55.93±8.41 | 45.80±4.45 | 50.30±6.34 | 53.50±5.01 | 0.173 | ||||||
| 天门冬氨酸氨基转移酶AST/(U/L) | 196.50±123.89 | 76.75±33.20 | 86.00±81.74 | 296.00±260.28 | 0.185 | ||||||
| 丙氨酸氨基转移酶ALT/(U/L) | 62.50±24.89 | 45.00±6.38 | 48.25±12.69 | 58.25±19.48 | 0.468 | ||||||
| 尿素氮UN/(μmol/L) | 4.45±0.58 | 3.92±0.63 | 3.83±0.60 | 4.18±0.48 | 0.446 | ||||||
| 葡萄糖GLU/(mmol/L) | 5.02±0.99 | 6.94±0.31 | 6.16±0.76 | 5.84±0.28 | 0.110 | ||||||
| 钙Ca/(mmol/L) | 2.92±0.29 | 2.75±0.10 | 3.03±0.40 | 2.80±0.13 | 0.452 | ||||||
| 无机磷IP/(mmol/L) | 4.18±0.82 | 3.48±0.10 | 3.76±0.46 | 4.07±0.25 | 0.227 | ||||||
| 甘油三酯TG/(mmol/L) | 0.32±0.04b | 0.55±0.17a | 0.34±0.07b | 0.35±0.11b | 0.035 | ||||||
| 总胆固醇TC/(mmol/L) | 3.46±0.41 | 3.91±0.15 | 4.31±0.23 | 4.06±0.86 | 0.160 | ||||||
| 高密度脂蛋白胆固醇HDL-C/(mmol/L) | 1.20±0.25 | 1.44±0.08 | 1.43±0.27 | 1.18±0.23 | 0.237 | ||||||
| 低密度脂蛋白胆固醇LDL-C/(mmol/L) | 3.35±0.75 | 3.82±0.67 | 4.26±0.50 | 2.90±1.71 | 0.316 | ||||||
2.3 复方刺五加散对母猪和哺乳仔猪血清抗氧化指标的影响
表4 复方刺五加散对母猪和哺乳仔猪血清抗氧化指标的影响Table 4 Effect of compound Acanthopanax senticosus powder on serum antioxidant indexes of sows and suckling piglets |
| 项目 Items | 对照组 Control group | 低剂量组 Low dose group | 中剂量组 Medium dose group | 高剂量组 High dose group | P值 P-value |
|---|---|---|---|---|---|
| 母猪哺乳第1天Sows at day 1 of lactation | |||||
| 总抗氧化能力T-AOC/(U/mL) | 5.47±1.02 | 6.79±0.36 | 5.78±0.97 | 5.55±0.88 | 0.275 |
| 过氧化氢酶CAT/(U/mL) | 0.15±0.09 | 0.41±0.13 | 0.33±0.15 | 0.15±0.03 | 0.126 |
| 谷胱甘肽过氧化物酶GSH-Px/(U/mL) | 3.27±0.55 | 4.73±2.58 | 5.09±1.26 | 3.82±1.09 | 0.503 |
| 超氧化物歧化酶SOD/(U/mL) | 67.62±5.91b | 82.14±3.24a | 81.78±7.32a | 83.33±3.37a | 0.019 |
| 丙二醛MDA/(nmol/mL) | 5.57±2.04a | 1.93±0.77b | 2.64±0.45b | 2.79±0.98b | 0.028 |
| 母猪哺乳第21天Sows at day 21 of lactation | |||||
| 总抗氧化能力T-AOC/(U/mL) | 6.48±2.09ab | 8.07±0.69a | 7.72±0.70a | 4.07±2.04b | 0.048 |
| 过氧化氢酶CAT/(U/mL) | 0.19±0.02c | 0.54±0.08a | 0.36±0.08b | 0.10±0.04c | <0.001 |
| 谷胱甘肽过氧化物酶GSH-Px/(U/mL) | 2.91±1.26 | 3.73±0.89 | 3.19±1.04 | 2.91±0.83 | 0.736 |
| 超氧化物歧化酶SOD/(U/mL) | 77.74±7.89 | 84.90±5.53 | 80.89±3.01 | 69.41±5.05 | 0.050 |
| 丙二醛MDA/(nmol/mL) | 2.50±0.33 | 1.68±0.37 | 1.51±0.36 | 1.86±0.54 | 0.075 |
| 21日龄哺乳仔猪Suckling piglets at 21 days of age | |||||
| 总抗氧化能力T-AOC/(U/mL) | 7.99±1.92b | 12.30±0.95a | 8.73±2.27b | 7.80±2.37b | 0.023 |
| 过氧化氢酶CAT/(U/mL) | 0.49±0.27 | 0.39±0.23 | 0.51±0.23 | 0.61±0.21 | 0.684 |
| 谷胱甘肽过氧化物酶GSH-Px/(U/mL) | 2.36±1.14 | 2.45±1.04 | 3.27±0.94 | 3.14±1.03 | 0.591 |
| 超氧化物歧化酶SOD/(U/mL) | 66.07±10.48 | 78.00±4.84 | 79.16±1.99 | 72.92±5.12 | 0.083 |
| 丙二醛MDA/(nmol/mL) | 5.14±1.83 | 2.52±0.95 | 2.86±1.10 | 4.39±1.38 | 0.081 |
2.4 复方刺五加散对母猪和哺乳仔猪血清细胞因子含量的影响
表5 复方刺五加散对母猪和哺乳仔猪血清细胞因子含量的影响Table 5 Effects of compound Acanthopanax senticosus powder on serum cytokine contents of sows and suckling piglets pg/mL |
| 项目 Items | 对照组 Control group | 低剂量组 Low dose group | 中剂量组 Medium dose group | 高剂量组 High dose group | P值 P-value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 母猪哺乳第1天Sows at day 1 of lactation | |||||||||||
| 干扰素-α IFN-α | 258.17±53.06 | 260.88±44.08 | 207.33±61.11 | 279.79±25.69 | 0.351 | ||||||
| 干扰素-β IFN-β | 117.63±35.70c | 134.17±31.97bc | 180.67±25.95ab | 194.34±16.16a | 0.031 | ||||||
| 干扰素-γ IFN-γ | 29.04±5.83 | 25.69±5.90 | 26.70±5.42 | 32.54±4.88 | 0.478 | ||||||
| 白细胞介素-1β IL-1β | 131.31±6.37a | 70.57±10.63b | 32.33±10.25c | 35.90±6.48c | <0.001 | ||||||
| 白细胞介素-2 IL-2 | 151.68±25.55b | 278.09±45.19a | 220.51±33.77a | 124.61±20.81b | 0.002 | ||||||
| 白细胞介素-6 IL-6 | 74.48±8.59a | 47.40±7.59bc | 59.22±7.22b | 40.03±6.61c | 0.003 | ||||||
| 母猪哺乳第21天Sows at day 21 of lactation | |||||||||||
| 干扰素-α IFN-α | 281.30±30.68 | 288.30±7.24 | 285.64±27.30 | 287.52±13.05 | 0.979 | ||||||
| 干扰素-β IFN-β | 144.86±14.55 | 215.41±58.93 | 160.10±15.69 | 152.93±17.23 | 0.101 | ||||||
| 干扰素-γ IFN-γ | 53.93±3.50a | 48.14±7.13ab | 38.53±7.04bc | 29.97±3.82c | 0.004 | ||||||
| 白细胞介素-1β IL-1β | 120.42±22.92a | 33.67±7.94b | 34.18±7.66b | 33.03±1.91b | <0.001 | ||||||
| 白细胞介素-2 IL-2 | 225.56±34.01a | 255.71±20.19a | 226.98±26.21a | 88.20±30.54b | <0.001 | ||||||
| 白细胞介素-6 IL-6 | 56.47±6.74a | 39.21±7.76b | 44.43±10.30ab | 14.45±7.77c | 0.002 | ||||||
| 21日龄哺乳仔猪Suckling piglets at 21 days of age | |||||||||||
| 干扰素-α IFN-α | 120.30±19.58 | 98.74±28.86 | 129.00±27.34 | 116.22±21.74 | 0.401 | ||||||
| 干扰素-β IFN-β | 32.13±8.96 | 55.35±13.06 | 44.14±14.09 | 58.75±21.07 | 0.100 | ||||||
| 干扰素-γ IFN-γ | 55.17±1.55a | 27.71±3.21c | 36.56±5.22b | 39.50±1.99b | <0.001 | ||||||
| 白细胞介素-1β IL-1β | 137.78±9.52 | 99.98±30.16 | 119.36±20.45 | 141.68±18.03 | 0.055 | ||||||
| 白细胞介素-2 IL-2 | 245.08±36.38a | 69.56±31.78c | 217.24±34.90a | 127.88±24.16b | <0.001 | ||||||
| 白细胞介素-6 IL-6 | 73.74±4.40a | 11.46±7.05d | 56.55±10.06b | 25.48±5.23c | <0.001 | ||||||
2.5 复方刺五加散对母猪和哺乳仔猪血清免疫球蛋白含量的影响
表6 复方刺五加散对母猪和哺乳仔猪血清免疫球蛋白含量的影响Table 6 Effects of compound Acanthopanax senticosus powder on serum immunoglobulin contents of sows and suckling piglets |
| 项目 Items | 对照组 Control group | 低剂量组 Low dose group | 中剂量组 Medium dose group | 高剂量组 High dose group | P值 P-value |
|---|---|---|---|---|---|
| 母猪哺乳第1天Sows at day 1 of lactation | |||||
| 免疫球蛋白A IgA/(μg/mL) | 294.46±27.70b | 373.51±64.99b | 497.63±23.39a | 533.35±58.15a | 0.001 |
| 免疫球蛋白M IgM/(mg/mL) | 4.94±1.27b | 6.94±0.58b | 11.25±1.48a | 12.30±0.87a | <0.001 |
| 免疫球蛋白G IgG/(mg/mL) | 11.64±2.07c | 16.54±0.68b | 21.53±1.16a | 18.23±1.62b | <0.001 |
| 母猪哺乳第21天Sows at day 21 of lactation | |||||
| 免疫球蛋白A IgA/(μg/mL) | 444.45±59.22 | 505.48±7.52 | 521.01±15.26 | 475.93±21.60 | 0.083 |
| 免疫球蛋白M IgM/(mg/mL) | 10.53±1.51 | 13.12±0.50 | 13.06±1.63 | 11.23±0.38 | 0.056 |
| 免疫球蛋白G IgG/(mg/mL) | 16.19±1.38b | 21.55±1.16a | 22.81±1.73a | 16.34±1.76b | 0.001 |
| 21日龄哺乳仔猪Suckling piglets at 21 days of age | |||||
| 免疫球蛋白A IgA/(μg/mL) | 371.66±49.74b | 481.08±77.28a | 545.19±40.21a | 460.21±54.61a | 0.008 |
| 免疫球蛋白M IgM/(mg/mL) | 7.30±2.42b | 13.95±3.06a | 13.47±1.33a | 9.64±2.42b | 0.005 |
| 免疫球蛋白G IgG/(mg/mL) | 13.38±3.37b | 18.11±1.12a | 19.90±2.60a | 16.96±2.42ab | 0.020 |

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