中国乳业

复合益生菌制剂对奶牛生产性能、瘤胃发酵和血清指标的影响

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中国乳业 | 饲养管理 2025,(7): 60-65

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中国乳业 |饲养管理 2025 , (7) : 60 -65

复合益生菌制剂对奶牛生产性能、瘤胃发酵和血清指标的影响

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徐英霞

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徐英霞（1975-）,女,山东临沂人,本科,高级兽医师,研究方向为畜牧兽医。

The Effects of Compound Probiotic Preparations on Dairy Cow Production Performance,Rumen Fermentation,and Serum Indicators

XU Yingxia

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doi: 10.12377/1671-4393.25.07.10

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[目的]探讨复合益生菌制剂对奶牛生产性能、瘤胃发酵状况及血清代谢指标的影响,以期为提高奶牛生产效益及健康管理提供理论依据。[方法]选取60 头胎次、泌乳量及体况相似的奶牛,随机分为四组：对照组（A组）、低剂量组（B组）、中剂量组（C组）和高剂量组（D组）。A组饲喂基础日粮,B、C、D组则在基础日粮基础上分别添加4 g/d、8 g/d和16 g/d的复合益生菌制剂。试验持续42 d,期间对奶牛监测和分析产奶量、奶质量、瘤胃发酵状况及血清指标。[结果]中剂量组和高剂量组奶牛产奶量显著提高,奶质量改善,瘤胃发酵健康状况有效改善,血清中葡萄糖水平得到调节,同时T-AOC（总抗氧化能力）和SOD（超氧化物歧化酶）活性均显著提高。[结论]复合益生菌制剂能够显著提高奶牛的生产性能,改善其瘤胃发酵状况,调节代谢健康,具有潜在的应用价值。

关键词

益生菌 / 产奶量 / 瘤胃 / 发酵

Abstract

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[Objective] This study investigated the effects of a compound probiotic preparation on milk production performance, rumen fermentation status, and serum metabolic parameters in dairy cows, aiming to provide a theoretical basis for improving production efficiency and health management. [Method] Sixty dairy cows with similar parity, milk yield, and body condition were randomly divided into four groups: a control group （Group A）,a low-dose group（Group B）,a medium-dose group（Group C）,and a high-dose group（Group D）.Group A received the basal diet, while Groups B,C,and D received the basal diet supplemented with 4 g/d, 8 g/d, and 16 g/d of the compound probiotic preparation, respectively.The trial lasted 42 days, during which milk yield, milk quality, rumen fermentation status, and serum parameters were monitored and analyzed. [Results] Cows in the medium-dose（C）and high-dose （D）groups showed significantly increased milk yield and improved milk quality. Rumen fermentation health was effectively improved. Serum glucose levels were regulated, and both Total Antioxidant Capacity （T-AOC） and Superoxide Dismutase （SOD） activity increased significantly. [Conclusion] The compound probiotic preparation significantly enhanced milk production performance, improved rumen fermentation status, and regulated metabolic health in dairy cows, demonstrating promising application potential.

Key words

probiotic / milk yield / rumen / fermentation

引用本文

徐英霞. 复合益生菌制剂对奶牛生产性能、瘤胃发酵和血清指标的影响. 中国乳业, 2025 , (7) : 60 -65 . DOI: 10.12377/1671-4393.25.07.10

XU Yingxia. The Effects of Compound Probiotic Preparations on Dairy Cow Production Performance,Rumen Fermentation,and Serum Indicators[J]. China Dairy, 2025 , (7) : 60 -65 . DOI: 10.12377/1671-4393.25.07.10

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2025年第卷第7期

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doi: 10.12377/1671-4393.25.07.10

首发时间：2026-10-22

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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