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首页> 外文期刊>African Journal of Biotechnology >Effect of the somatic cell count on physicochemical components of milk from crossbred cows
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Effect of the somatic cell count on physicochemical components of milk from crossbred cows

机译：体细胞计数对杂交母牛乳理化成分的影响

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The aim of the present work was to evaluate the effect of somatic cell count on the composition of milk in individual samples from crossbred cows at the Rio Verde municipality. Data from 2,730 individual samples of milk from crossbred cows were used. The samples were collected between February and April 2012 and analyzed at the Milk Quality Laboratory (Laboratório de Qualidade do Leite) in the Food Research Center (Centro de PesquisaemAlimentos) of the School of Veterinary Medicine and Animal Science of the Federal University of Goiás (Escola de Veterinária e Zootecnia da Universidade Federal de Goiás). Protein, fat, lactose, casein, urea, defatted dry extract and somatic cell counts (SCC) were analyzed. A completely randomized experimental design was used. An analysis of variance was performed, and individual means were compared using Tukey’s test (p<0.05). The urea content did not vary with increasing SCC. The lactose levels decreased with increasing SCC. The defatted dry extract was minimally influenced by increasing SCC.
机译：本工作的目的是评估在里约佛得角市杂交母牛个体样品中体细胞计数对牛奶成分的影响。使用了来自2,730头来自杂交奶牛的牛奶样本的数据。在2012年2月至2012年4月之间收集了样品，并在戈亚斯联邦大学（Escola）兽医和动物科学学院食品研究中心（Centro de PesquisaemAlimentos）的牛奶质量实验室（Laboratóriode Qualidade do Leite）中进行了分析。戈亚斯州立大学的兽医和动物学）。分析蛋白质，脂肪，乳糖，酪蛋白，尿素，脱脂干提取物和体细胞计数（SCC）。使用完全随机的实验设计。进行了方差分析，并使用Tukey检验比较了各个均值（p <0.05）。尿素含量不随SCC的增加而变化。乳糖水平随SCC增加而降低。脱脂干提取物受SCC增加的影响最小。

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