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首页> 外文期刊>Vlaams Diergeneeskundig Tijdschrift >Oral supplementation of organic trace minerals to double-muscled Belgian Blue dams in late gestation: clinical and biochemical aspects
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Oral supplementation of organic trace minerals to double-muscled Belgian Blue dams in late gestation: clinical and biochemical aspects

机译：在妊娠晚妊娠中的双肌肤微量矿物质的口服补充：临床和生物化学方面

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摘要

Beef cattle are susceptible to trace element deficiencies. The goal of this trial was to study the efficacy of dam supplementation with organic or inorganic trace minerals. Thirteen Belgian Blue farms divided into two groups per farm were investigated, resulting in a randomized block design, with two treatments. Animals in treatment A group received a supplement containing 50% organic and 50% inorganic selenium, zinc, and copper, while those in treatment B group received 100% inorganic sources. Blood zinc (p=0.08), selenium in blood (p0.01) and colostrum (p0.01) were higher in group A. No difference (p0.1) was found between treatments regarding the incidence of disease or daily weight gain of the calves. Although the zootechnical performance was equal for both treatments, supplementation with organic trace minerals resulted in a greater nutritional efficacy to sustain the selenium and zinc statuses of the Belgian Blue cattle, and also seemed to mitigate inflammation associated with cesarean section.
机译：牛肉牛易受痕量的元素缺陷。该试验的目标是研究大坝补充剂与有机或无机痕量矿物的功效。三十名比利时蓝色农场分为每场农场的两组，导致随机块设计，两种治疗。治疗中的动物群体接受含有50％有机和50％无机硒，锌和铜的补充剂，而P组的那些则得到100％无机源。血液锌（P = 0.08），血液中的硒（P <0.01）和初乳（P <0.01）均较高，在关于疾病发生率或每日体重增加的处理之间没有差异（p> 0.1）小牛。虽然Zooteechnical性能相同，但对这种治疗相同，辅助有机痕量矿物质导致了更大的营养疗效，以维持比利时蓝牛的硒和锌状态，并且似乎减轻了与剖宫产相关的炎症。

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