Influence of Heat Stress on Body Temperatures Measured by Infrared Thermography, Blood Metabolic Parameters and Its Correlation in Sheep
نویسندگان
چکیده
The aim of this research is to examine the influence heat stress (HS) on body temperature (BT) measured rectally (RT) or by infrared thermography (IRT) nose (NT), eye (ET), leg (LT) and abdominal (AT) regions in intensively extensively breed sheep detect a correlation between metabolic response sheep. A total 33 Wurttemberg × Sjenica Pramenka breeds were examined, 17 ewes from outdoors 16 indoor housing systems during three experimental periods (thermoneutral period, severe HS moderate HS). Sheep under have higher BT, magnitude BT was than RT. LT AT showed positive linear correlations with temperature–humidity index (THI), while other ways measuring did not give statistically significant correlations. cortisol, insulin, protein, albumin, urea, creatinine, bilirubin, aspartate aminotransferase, alanine gamma-glutamyl transferase, alkaline phosphatase, lactate dehydrogenase, creatine kinase insulin resistance, lower values triiodothyronine (T3), thyroxine (T4), non-esterified fatty acids, beta-hydroxybutyrate (BHB), glucose, calcium, inorganic phosphates, magnesium cholesterol. different function method almost all blood parameters, strongest connections made T3, T4, BHB revised quantitative sensitivity check resistance. abdomen legs are good thermal windows because summative responses external ambient THI internal changes stress.
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ژورنال
عنوان ژورنال: Metabolites
سال: 2023
ISSN: ['2218-1989']
DOI: https://doi.org/10.3390/metabo13080957