The metabolic profile test: Its practicability in assessing feeding management and periparturient diseases in high yielding commercial dairy herds
The metabolic profile test: Its practicability in assessing feeding management and periparturient diseases in high yielding commercial dairy herds
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DOI：
10.1292/jvms.64.557
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发表时间：
2002-07-01
影响因子：
1.2
通讯作者：
Kida, K
中科院分区：
文献类型：
--
作者：
Kida, K
本研究旨在评价代谢谱检测(MPT)作为奶牛围产期疾病预防工具的可行性。对围产期疾病高发的79个奶牛群和76个产奶量超过8,500公斤305天的健康奶牛群进行了MPT评估。对17个奶牛群的代谢谱变化也进行了两次评估，第一次是围产期疾病高发时期，第二次是在降低发病率和改善饲养管理之后。围产期疾病发病率高的牛群，在干燥期可观察到红细胞压积、白蛋白、血糖、胆固醇、钙、镁的低值。这些值正确地将营养不良诊断为围产期疾病的原因。随着喂养管理的改变，围产期疾病的发生率较低，代谢谱正常，表明喂养管理有所改善。我们的结论是，MPT是一种有用的工具，用于评估奶牛的饲养管理和围产期疾病。
The aim of this study was to evaluate the practicability of using the metabolic profile test (MPT) as a preventive tool for periparturient disease of dairy cows. The MPT was assessed in 79 dairy herds with high incidence of periparturient disease and 76 healthy herds of cows producing more than 8,500 kg 305-day milk yield. The changes in metabolic profiles were also assessed in 17 dairy herds at two times, the first at high incidence of periparturient disease and the second after reduced incidence and improved feeding management. In the herds with high incidence of periparturient disease, low blood values of hematocrit, albumin, glucose, cholesterol, calcium and magnesium were observed in the dry period. These values correctly diagnosed malnutrition as the cause of periparturient diseases. Following feeding management changes, there was a low incidence of periparturient disease and the metabolic profiles were normal showing that feeding management had improved. We concluded that the MPT is a useful tool for assessing feeding management and periparturient diseases of dairy cows.