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Study on the Correlation between Somatic Cell Count and Milk Composition of Dairy Goats in Different Lactating Months
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China Dairy | 2025, (9) : 91 - 96
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China Dairy | 2025, (9): 91-96
• DISEASE PREVENTION •
Study on the Correlation between Somatic Cell Count and Milk Composition of Dairy Goats in Different Lactating Months
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LIU Gang1, SUN Qiang2, YU Tuan3
Affiliations
    1 Jimo District Animal Husbandry Development Service Center,Qingdao Shandong 266200;
    2 Duanbolan Animal Health and Product Quality Supervision Station,Jimo District,Qingdao Shandong 266223;
    3 Tianheng Animal Health and Product Quality Supervision Station,Jimo District,Qingdao Shandong 266212
doi: 10.12377/1671-4393.25.09.14
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[Objective]This study aimedto investigate the changes in somatic cell count(SCC)of dairy goats across different lactation months and analyze the correlation between SCC and major milk components.[Method] In 2024,208 lactating dairy goats were randomly selected.Milk samples were collected in March,July,and October to measure SCC,as well as major milk components such as milk fat,protein,and lactose.Data analysis was conducted using SPSS software.[Result]The results showed that SCC in March was significantly lower than that in July(P<0.05).SCC had a highly significant positive correlation with milk protein(P<0.01),a positive but non-significant correlation with fat and non-fat solids(P>0.05),a highly significant negative correlation with lactose and urea nitrogen(P<0.01),and a significant positive correlation with total solids(P<0.05).[Conclusion]It is recommended to measure SCC and milk components in March as standards for assessing the quality of goat milk,which can help improve the overall quality of goat milk.
dairy goat  /  somatic cell count  /  milk component  /  correlation
刘刚, 孙强, 于团. 奶山羊不同泌乳月份体细胞数与乳成分相关性的研究. 中国乳业, 2025 , (9) : 91 -96 . DOI: 10.12377/1671-4393.25.09.14
LIU Gang, SUN Qiang, YU Tuan. Study on the Correlation between Somatic Cell Count and Milk Composition of Dairy Goats in Different Lactating Months[J]. China Dairy, 2025 , (9) : 91 -96 . DOI: 10.12377/1671-4393.25.09.14
Year 2025 volume Issue 9
47
9
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doi: 10.12377/1671-4393.25.09.14
  • Online Date:2026-10-22
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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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