Evaluation of selected biochemical parameters of a group of calves after colostrum intake.

IF 0.4 4区农林科学 Q4 VETERINARY SCIENCES

Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere Pub Date : 2025-04-01 Epub Date: 2025-04-15 DOI:10.1055/a-2536-5279

Yazgülü Güneş, Mehmet Emin Akkaş, Kübra Nur Yıldırım, Yiğit Kaçar, Sevim Kasap, Fatma Zehra Evci, Sezgin Şentürk

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Abstract

The aim of the presented study was to evaluate some selected biochemical values of a group of newborn Holstein calves after colostrum intake.Fifteen newborn Holstein calves of both sexes fed with high quality (Brix≥22%) colostrum were participated in our study. Blood samples were taken at birth (before colostrum intake) and after 24^th hours of feeding with colostrum. Serum samples were analyzed with Reflotron Plus biochemistry device. Analysis results were evaluated at SigmaPlot statistical program.It was observed that gamma-glutamyl transferase (GGT), globulin (GLOB), total protein (TP), aspartate aminotransferase (AST), and total cholesterol (TCHOL) concentrations increased, albumin (ALB) concentration and albumin/globulin ratio (ALB/GLOB) decreased and calcium (Ca), magnesium (Mg), phosphorus (P), blood urea nitrogen (BUN) concentrations did not change after colostrum consumption.Although TP, GLOB and GGT levels are commonly used to determine passive immunity status in calves, changes in ALB, AST and TCHOL levels and ALB/GLOB may also be used to determine passive immune transfer in calves.

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犊牛初乳摄入后部分生化指标的评价。

本研究的目的是评价一组新生荷斯坦犊牛在摄入初乳后的一些生化指标。本研究选取了15头饲喂优质初乳（白利度≥22%）的新生荷斯坦雄性犊牛。在出生时（摄入初乳前）和饲喂初乳24小时后采集血液样本。采用Reflotron Plus生化仪对血清样本进行分析。分析结果用SigmaPlot统计程序进行评估。食用初乳后，γ -谷氨酰转移酶（GGT）、球蛋白（GLOB）、总蛋白（TP）、天冬氨酸转氨酶（AST）、总胆固醇（TCHOL）浓度升高，白蛋白（ALB）浓度和白蛋白/球蛋白比（ALB/GLOB）降低，钙（Ca）、镁（Mg）、磷(P)、血尿素氮（BUN）浓度无明显变化。虽然TP、GLOB和GGT水平通常用于确定犊牛被动免疫状态，但ALB、AST和TCHOL水平以及ALB/GLOB水平的变化也可用于确定犊牛被动免疫转移。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere Veterinary-Food Animals

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期刊介绍： Die Tierärztliche Praxis wendet sich mit ihren beiden Reihen als einzige veterinärmedizinische Fachzeitschrift explizit an den Großtier- bzw. Kleintierpraktiker und garantiert damit eine zielgruppengenaue Ansprache. Für den Spezialisten bietet sie Original- oder Übersichtsartikel zu neuen Therapie- und Operationsverfahren oder den Einsatz moderner bildgebender Verfahren. Der weniger spezialisierte Tierarzt oder Berufseinsteiger findet auf seinen Berufsalltag zugeschnittene praxisbezogene Beiträge in der Fortbildungsrubrik „Aus Studium und Praxis“. Mit dem hervorgehobenen „Fazit für die Praxis“ am Ende jedes Artikels verschafft sich auch der eilige Leser einen raschen Überblick über die wichtigsten Inhalte dieser modern konzipierten Fachzeitschrift mit den vielen hochwertigen, überwiegend farbigen Abbildungen. In jedem Heft ermöglicht ein ATF-anerkannter Fortbildungsartikel den Erwerb einer ATF-Stunde (Akademie für tierärztliche Fortbildung).