investigation of differences in biochemical and mineral composition of urine between pregnant and non-pregnant crossbred dairy cattle
نویسندگان
چکیده
dairy farmers have been longing for simple and economical methods of early pregnancy diagnosis. urine based biochemical and mineral assays could be one of those methods, owing to the ease of sample collection and relatively simple and economical assays involved. however, basic information on changes in urinary composition during early pregnancy in cattle is lacking. this study was designed to evaluate the differences in biochemical and mineral composition of urine between pregnant and non-pregnant dairy cattle. urine samples were obtained from crossbred dairy cows, classified retrospectively as pregnant or non-pregnant (n=12 in each group), based on transrectal palpation and ultrasonography at 60 days post insemination, and assayed for glucose, total protein, calcium, phosphorus, magnesium, iron, zinc and copper. sampling was done every 3 days beginning on the day of insemination (d 0) until d 27. analysis of data on concentrations of the various variables between pregnant and non-pregnant cows indicated significant (p
منابع مشابه
Investigation of Differences in Biochemical and Mineral Composition of Urine between Pregnant and Non-Pregnant Crossbred Dairy Cattle
Dairy farmers have been longing for simple and economical methods of early pregnancy diagnosis. Urine based biochemical and mineral assays could be one of those methods, owing to the ease of sample collection and relatively simple and economical assays involved. However, basic information on changes in urinary composition during early pregnancy in cattle is lacking. This study was designed to e...
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Evaluation of 24-Hour Urine Copper in Preeclamptic Vs. Normotensive Pregnant and Non-Pregnant Women
Background The aim of this study was to evaluate copper status in women with preeclampsia. MaterialsAndMethods Sixty preeclamptic, sixty normotensive pregnant and sixty healthy nonpregnant women were enrolled in a cross sectional study. The 24-hour urine copper was compared among the women. Results There was significant difference in the copper concentration of 24-hour urine among the three gro...
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عنوان ژورنال:
iranian journal of applied animal scienceناشر: islamic azad university - rasht branch
ISSN 2251-628X
دوره 5
شماره 4 2015
کلمات کلیدی
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