THE EFFECTIVENESS OF APPLICATIONS OF BETEL (Piper Betel Linn.) LEAF EXTRACT AND BACTERIOCIN FOR TEAT DIPPING DURING MILKING HANDLING IN INDONESIAN DAIRY FARMING
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Abstract
This study aims to investigate the effectiveness of teat dipping using sirih leaf extract (Piper betle) and bacteria in dairy farms located in Cijeruk Subdistrict, Bogor Regency, West Java. The research employs an experimental design utilizing a Completely Randomized Design (CRD) with four treatments: (1) teat dipping with masofilm (2% iodine) as the positive control, (2) teat dipping with bacteriocin (protein content = 11.17 g mL-1) (P1), (3) teat dipping with betel leaf extract (25% concentration-based) (P2), and (4) teat dipping without any additional treatment, serving as the negative control. Each treatment is replicated three times. The observed parameters include the reduction in somatic cell count (SCC) and total plate count (TPC) in cow's milk. Data were collected through sampling from 12 cows and analyzed using milk quality analysis to assess the conditions of dairy farms in Cijeruk Subdistrict.
本研究旨在调查西爪哇岛茂物县Cijeruk街道奶牛场使用西利叶提取物（Piper betle）和细菌浸泡乳头的有效性。该研究采用了一种完全随机设计（CRD）的实验设计，共有四种处理：（1）用马索菲林（2%碘）作为阳性对照，（2）用细菌素（蛋白质含量=111.17 g mL-1）浸泡（P1），（3）用槟榔叶提取物（基于25%浓度）浸泡（P2），和（4）在没有任何额外处理的情况下浸泡，作为阴性对照。每次治疗重复三次。观察到的参数包括牛奶中体细胞计数（SCC）和总平板计数（TPC）的减少。通过对12头奶牛进行采样收集数据，并使用牛奶质量分析进行分析，以评估Cijeruk分区奶牛场的条件。
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