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首页> 外文期刊>Advances in Dairy Technology >Being a Mom is Hard: Calcium Demands of Early Lactation Dairy Cows
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Being a Mom is Hard: Calcium Demands of Early Lactation Dairy Cows

机译:作为妈妈很难:早期哺乳奶牛的钙需求

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Hypocalcemia is a common disorder immediately after calving.Subclinical hypocalcemia (cows with low blood calcium without clinical signs) is much more common than clinical hypocalcemia (milk fever).A drop in blood calcium is normal the day after calving, but blood calcium concentrations should return to normal levels within four days in milk.There are no good on-farm tests to determine blood calcium concentration, so herd-level prevention is key.Good transition cow management and nutrition is imperative to reducing the impact of subclinical hypocalcemia.Postpartum calcium supplementation can be used in target populations, such as older cows, cows with calving difficulties and lame cows, to optimize your return on investment.
机译:低钙血症是一种常见的疾病在犊肠后立即进行。临床低钙血症(没有临床症状的低血钙的奶牛)比临床低钙血症(牛奶热)更常见。在产犊后的第二天,血钙液滴正常,但血钙浓度应该是 在牛奶中的四天内恢复正常水平。没有良好的农场测试来确定血钙浓度,因此畜群预防是关键。良好的过渡牛管理和营养是减少亚临床低钙血症的影响.Postpartum钙 补充可以用于目标人群,如旧奶牛,带有Calming困难和蹩脚奶牛的奶牛,以优化您的投资回报。

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