CARACTERIZACIÓN DE SISTEMAS DE PRODUCCIÓN LECHERA Y SALUD DE LA UBRE EN EL NORTE DE ANTIOQUIA, COLOMBIA

Q3 Agricultural and Biological Sciences Tropical and Subtropical Agroecosystems Pub Date : 2024-07-15 DOI:10.56369/tsaes.4791
Richard Zapata Salas, José F. Guarín, L. A. Ríos-Osorio
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Abstract

Background: The sociodemographic characterization of milk producers allows knowing their particular conditions in terms of social, political and economic structure through indicators that describe them as social actors, interaction networks, conflict situations and events related to milk production. Objective: To characterize the diversity of dairy production systems in Northern Antioquia with a focus on the producer, the farms, access to services and their impact on the biological indicators of udder health. Methodology: A cross-sectional study was designed that including 216 milk producers within distributed in 9 dairy municipalities in northern Antioquia. Surveys to characterize the producer, the farm and access to services for health and milk production were carried out. As biological indicators of udder health, the annual averages of bulk tank somatic cell counts (BTSCC) and colony-forming units (CFU) of each farm were analyzed. Statistical analyzes were performed with SPSS version 25.0 and a p < 0.05. Results: The biological indicators of udder health in the studied farms presented poor sanitary quality according to the BTSCC for 67 % of the producers and poor hygienic quality with CFU in for 22 % of the participating farms. Briceño producers showed the lowest production in contrast to Santa Rosa de Osos milk producers, who have the highest production. In the linear regression models, 18.2 % of the BTSCC was explained by the location in relation to the municipality, the size of the production system and the type of milking. The CFU values were explained in 29.8 % by the municipality, the cooperative association or livestock association, the milk storage system, the offer of laboratory services for milk and cows, the area of the farm dedicated to grazing, the number of animals on the farm and the average daily production per cow. Implications: This study shows the importance of understanding udder health issues not only at the cow level from a biomedical approach. The understanding of udder health from the farm in the sociodemographic context shows that its location, access to services, technology, education and associativity establish opportunities to improve production and competitiveness of milk production. Conclusions: udder health can be positively or negatively affected by the location of the production system, the size of the production system, the type of milking, the association to a cooperative or livestock association, the milk storage system, the supply of laboratory services for milk and cows, the area of the farm dedicated to grazing, the number of animals on the farm and the average daily production per cow. To consider these variables is fundamental in decision-making in mastitis control and preventive care for udder health.
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哥伦比亚安蒂奥基亚省北部奶牛生产系统和乳房健康的特点
背景:通过对牛奶生产者的社会人口特征进行描述,可以了解他们在社会、政治和经济结构方面的特殊情况,这些指标描述了他们作为社会行动者、互动网络、冲突情况以及与牛奶生产有关的事件。目标:描述北安提奥基亚地区乳制品生产系统的多样性,重点关注生产者、牧场、获得服务的途径及其对乳房健康生物指标的影响。研究方法:设计了一项横断面研究,包括分布在安蒂奥基亚北部 9 个奶业城市的 216 个牛奶生产者。对生产者、牧场以及获得健康和牛奶生产服务的情况进行了调查。作为乳房健康的生物指标,对每个牧场的体细胞数(BTSCC)和菌落形成单位(CFU)的年平均值进行了分析。统计分析采用 SPSS 25.0 版,P < 0.05。结果根据 BTSCC 和菌落形成单位(CFU),67% 的参与研究猪场的乳房健康生物指标显示卫生质量差,22% 的参与研究猪场的菌落形成单位显示卫生质量差。布里塞尼奥生产商的产量最低,而圣罗莎-德奥索斯牛奶生产商的产量最高。在线性回归模型中,18.2%的 BTSCC 可通过与城市的地理位置、生产系统规模和挤奶类型来解释。城市、合作协会或畜牧协会、牛奶储存系统、提供的牛奶和奶牛化验服务、牧场放牧面积、牧场牲畜数量和每头奶牛的平均日产量可解释 CFU 值的 29.8%。意义:这项研究表明,不仅要从生物医学角度了解奶牛的乳房健康问题,还要从奶牛的角度了解乳房健康问题。从社会人口背景下的牧场来了解乳房健康问题表明,牧场的位置、获得服务的途径、技术、教育和关联性为提高牛奶生产的产量和竞争力创造了机会。结论:生产系统的位置、生产系统的规模、挤奶类型、与合作社或畜牧协会的联系、牛奶储存系统、牛奶和奶牛实验室服务的供应、牧场的放牧面积、牧场的牲畜数量和每头奶牛的平均日产量都会对乳房健康产生积极或消极的影响。考虑这些变量是乳腺炎控制和乳房健康预防性护理决策的基础。
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来源期刊
Tropical and Subtropical Agroecosystems
Tropical and Subtropical Agroecosystems Agricultural and Biological Sciences-Agricultural and Biological Sciences (miscellaneous)
CiteScore
1.00
自引率
0.00%
发文量
49
审稿时长
24 weeks
期刊介绍: The journal is an international peer-reviewed publication devoted to disseminate original information contributing to the understanding and development of agroecosystems in tropical and subtropical areas. The Journal recognizes the multidisciplinary nature of its scope and encourages the submission of original manuscripts from all of the disciplines involved in this area. Original contributions are welcomed in relation to the study of particular components of the agroecosystems (i.e. plant, animal, soil) as well as the resulting interactions and their relationship/impact on society and environment. The journal does not received manuscripts based solely on economic acpects o food technology.
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