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Study on the Application Effect of Plant-derived Lactic Acid Bacteria in Dairy Cattle Farming
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Zhichao CHEN1, Wenxue ZHANG2, Wencheng ZHANG3, *, Quanji ZHANG4
China Dairy | 2026, (1) : 45 - 50
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China Dairy | 2026, (1): 45-50
• FEEDING MANAGEMENT •
Study on the Application Effect of Plant-derived Lactic Acid Bacteria in Dairy Cattle Farming
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Zhichao CHEN1, Wenxue ZHANG2, Wencheng ZHANG3, *, Quanji ZHANG4
Affiliations
  • 1.Pingdingshan Agricultural Comprehensive Administrative Law Enforcement Detachment, Pingdingshan Henan 467200
  • 2.Lijin County Animal Disease Prevention and Control Center, Dongying Shandong 257447
  • 3.Suqiang Animal Husbandry and Veterinary Station, Suqian Jiangsu 223800
  • 4.College of Animal Science and Technology, Henan Agricultural University, Zhengzhou Henan 450002
Published: 2026-01-25 doi: 10.12377/1671-4393.26.01.07
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[Objective]

This study aimed to investigate the application value of plant-derived lactic acid bacteria (LAB) in dairy cattle farming.

[Methods]

Using dairy cows from a specific farm as the research subjects, the trial established an experimental group (50 cows) and a control group (50 cows). The experimental group received plant-derived LAB supplemented in their concentrate feed and regular spraying of LAB in the barn and on their bodies. The effects on milk yield, health status, and farming environment were systematically analyzed.

[Result]

The average daily milk yield of the experimental group reached 12.85 kg/cow/day, which was 25.86% higher than that of the control group (10.21 kg/cow/day). The incidence density of mastitis was 0.15 cases per hundred cow-days in the experimental group, 81.7% lower than that in the control group (0.82 cases per hundred cow-days). The incidence density of hoof disease was 0.23 cases per hundred cow-days in the experimental group, 54.0% lower than that in the control group (0.50 cases per hundred cow-days). The cost per unit of fresh milk was 4.198 RMB/kg in the experimental group, with an investment return rate of 1.82∶1.

[Conclusion]

Plant-derived lactic acid bacteria can significantly improve the barn hygiene conditions and enhanceheat dairy cattle' stress resistance, effectively improve the economic benefits of dairy cattle farming and possess high value for widespread application and promotion.

plant-derived lactic acid bacteria  /  dairy cattle farming  /  milk yield  /  disease prevention and control  /  farming economic benefits
Zhichao CHEN, Wenxue ZHANG, Wencheng ZHANG, Quanji ZHANG. Study on the Application Effect of Plant-derived Lactic Acid Bacteria in Dairy Cattle Farming[J]. China Dairy, 2026 , (1) : 45 -50 . DOI: 10.12377/1671-4393.26.01.07
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Year 2026 volume Issue 1
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Article Info
doi: 10.12377/1671-4393.26.01.07
  • Online Date：2026-08-20
  • Published：2026-01-25
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Affiliations
    1.Pingdingshan Agricultural Comprehensive Administrative Law Enforcement Detachment, Pingdingshan Henan 467200
    2.Lijin County Animal Disease Prevention and Control Center, Dongying Shandong 257447
    3.Suqiang Animal Husbandry and Veterinary Station, Suqian Jiangsu 223800
    4.College of Animal Science and Technology, Henan Agricultural University, Zhengzhou Henan 450002
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https://castjournals.cast.org.cn/joweb/zgry/EN/10.12377/1671-4393.26.01.07
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表12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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