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28 lut 2024 · Early diagnosis of pregnancy on cattle farms is essential for reproductive management. Methods of pregnancy diagnosis are divided into two groups, direct and indirect. Direct diagnostic...
This comprehensive review explores the complex processes of reproduction, pregnancy establishment, and pregnancy diagnostic methods in cattle, sheep, goats, swine, horses, and camelids.
Methods of pregnancy diagnosis in cow can be classified into direct and indirect methods. Direct methods of pregnancy diagnosis include transrectal palpation and ultrasonography. Indirect methods for early pregnancy diagnosis include measurement of endocrine hormones and pregnancy specific proteins.
Pregnancy diagnosis is one of the most frequently performed diagnostic procedures undertaken on cattle [1,2]. Timely testing of individual cows for pregnancy supports optimal management of individual animals and the maximisation of farm profit for both the dairy and beef production systems [3,4].
1 mar 2000 · This chapter begins with the importance of pregnancy diagnosis. This is followed by the traditional practice of establishing pregnancy: suppression of the estrous cycle. Clinical and immunologic methods are described for the diagnosis of pregnancy.
21 wrz 2020 · Establishing a pregnancy diagnosis program on the farm detects cows that are not pregnant, the “problem animals,” and allows the producer to make management decisions to increase reproduction efficiency.
23 lip 2022 · Recent advancement in proteomics and metabolomics technique has facilitated faster discovery of potential biomarkers for early pregnancy diagnosis which may in the short to medium term will prove highly suitable for development of field usable early pregnancy diagnostic kit.
