Evaluation of biochemical parameters in sheep during the periparturient period
Abstract
During the periparturient period (before and after birth), metabolic and physiological changes become apparent in sheep, accompanied by increased energy and mineral requirements. The negative energy balance and mineral deficiencies that occur during this period can lead to various metabolic diseases, losses in lamb and milk production, and serious economic damage. This study examined 14 clinically healthy multiparous Anatolian Merino sheep, aged two to five years and with optimal body condition scores. The sheep underwent synchronization procedures appropriate for the transition period, followed by mating with rams. Blood samples were collected twice from these sheep during the periparturient period: two weeks before the determined lambing date, and two weeks after birth. Alkaline phosphatase, total calcium, magnesium, glucose, phosphorus, non-esterified fatty acids and beta-hydroxybutyrate levels were then examined. The study found that glucose concentration was high in the sheep during the postpartum period (p < 0.001). No statistically significant differences were found in the other parameters examined (p > 0.05). In conclusion, examining metabolic diseases in the periparturient period of sheep, especially those raised in similar regions and under similar feeding conditions, can provide important information for ensuring healthy reproduction, contributing to animal husbandry, and preventing economic losses in the sector.
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Ethical Statement
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References
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Details
Primary Language
English
Subjects
Veterinary Obstetrics and Gynecology
Journal Section
Research Article
Authors
Serkan Bozacı
0000-0002-6239-1567
Türkiye
Abdullah Şimşek
0000-0002-4077-3222
Türkiye
Tarık Şafak
0000-0002-6178-4641
Türkiye
Kenan Çağrı Tümer
0000-0002-2861-0236
Türkiye
Ömer Deniz
0000-0002-2981-2032
Türkiye
Publication Date
September 23, 2026
Submission Date
March 25, 2026
Acceptance Date
July 8, 2026
Published in Issue
Year 2026 Number: 2