16-Title: Effect of thermal stress on thyroid hormone and cortisol levels in goat
Authors: Sumeet Kour, Jonali Devi, K Kour and D Chakraborty
Source: Ruminant Science (2014)-3(1):71-74.
How to cite this manuscript: Kour S, Devi Jonali, Kour K and Chakraborty D (2014). Effect of thermal stress on thyroid hormone and cortisol levels in goat. Ruminant Science 3(1):71-74.
The influences of thermal stress (heat and cold stress) on hormonal parameters in relation to thyroid activity were studied in Beetal and Toggenberg goats. A total of 36 healthy adult (2-4 years of age) female Beetal (n=18) and Toggenberg (n=18) goats were selected. Blood samples were collected and analyzed for different parameters by immuno chemiluminiscence microparticle assay method. For the season and breed interaction, significantly (P<0.01) higher concentrations of hormones (T3, T4 and cortisol) were found in Toggenberg breed of goat in all seasons. Thyroid hormones were significantly (P<0.01) higher in winter, whereas cortisol level was higher in both summer and winter seasons. Among the two breeds all the parameters were significantly higher in Toggenberg breed of goat. The serum T3 and T4 had a significant positive correlation with the blood metabolites like glucose and cholesterol concentrations, whereas, triiodothyronine had a significant negative correlation with serum AST and ALP activity. Therefore, it can be concluded that the hormonal parameters changed with thermal stress and a significant variations of these parameters were observed between Beetal and Toggenberg goats.
Abdelatif AM, Ibrahim MY and Hassan YY (2009). Seasonal variation in erythrocytic and leukocytic indices and serum proteins of female Nubian goats. Middle-East Journal of Scientific Research 4(3):168-174.
Al-Busaidi R, Johnson EH and Mahgoub O (2008). Seasonal variations of phagocytic response, immunoglobulinG (IgG) and plasma cortisol levels in Dhofari goats. Small Ruminant Research 79(2-3):118-123.
Alila-Johansson A (2008). Daily and seasonal rhythms of melatonin, cortisol, leptin, free fatty acids and glycerol in goats, University of Helsinki, Finland, pp 8-62.
Ashutosh, Dhanda O P and Kundu RL (2001). Effect of climate on the seasonal endocrine profile of native and crossbred sheep under semi-arid conditions. Tropical Animal Health and Production 33:241-252.
EL-Nouty FD and Hassan GA (1983). Thyroid hormone status and water metabolism in Herford cows exposed to high ambient temperature and water deprivation. Indian Journal of Animal Science 53:807-812.
Flamboe EE and Reineke EP (1959). Estimation of thyroid secretion rates in dairy goats and measurement of I131 uptake and release with regard to age, pregnancy, lactation, and season of the year. Journal of Animal Science 18:1135-1148.
Gattani A and Sareen M (2010). Seasonal variation in some blood biochemical parameters of Magra Sheep. Proceeding in stress management in small ruminant production and product. Central Sheep and Wool Research Institute, Avikanagar, Central institute for research on goats, Makahdoom. pp 131.
Gill W, Fisher A, Lane C, Richards C, Jones D and Neel J (2004). Improving the mineral status of Tennessee cattle. The University of Tennessee Press, Agricultural Extension Service. Info Series: AS-B 294.
Howland BE, Sanford LM and Palmer WM (1985). Changes in serum levels of LH, FSH, prolactin, testosterone and cortisol associated with season and mating in male Pygmy goats. Journal of Andrology 6:89-96.
Kaneko JJ (1989). Clinical Biochemistry of Domestic Animals. 4th Edn, Academic Press, New York. pp 630-648.
Kataria AK, Kataria N, Bhatia JS and Ghosal AK (1993). Blood metabolic profile of Marwari goats in relation to seasons. Indian Veterinary Journal 70:761-762.
Kloren WRL, Norton BW and Waters MJ (1993). Fleece growth in Australian cashmere goats. III. The seasonal patterns of cashmere and hair growth, and association with growth hormone, prolactin and thyroxine in blood. Australian Journal of Agricultural Research 44:1035-1050.
Marai IFM, Daader AH, Abdel-Samee AM and Ibrahim H (1997). Winter and summer effects and their amelioration on lactating Friesian and Holstein cows maintained under Egyptian conditions. International conference on animal, poultry and rabbit production and health. Egyptian International Center for Agriculture, Dokki, Cairo, Egypt.
Menegatos J, Goulas C and Kalogiannis D (2006). The productivity, ovarian and thyroid activity of ewes in an accelerated lambing system in Greece. Small Ruminant Research 65:209-216.
Nazifi S, Saeb M, Rowghani E and Kaveh K (2003). The influences of thermal stress on serum biochemical parameters of Iranian fat-tailed sheep and their correlation with triiodothyronine (T3), thyroxine (T4) and cortisol concentrations. Comparative Clinical Pathology 12(3):135-139.
Okab AB, Elebanna IM, Mekkawy MY, Hassan GA, Elnouty FD and Salem MH (1993). Seasonal-changes in plasma thyroid-hormones, total lipids, cholesterol and serum transaminases during pregnancy and at parturition in barki and rahmani ewes. Indian Journal of Animal Sciences 63:946-951.
Prakash P and Rathore VS (1991). Seasonal variation in blood serum profiles of triiodothyronins and thyroxine in goat. Indian Journal of Animal Science 61:1311-1312.
Ramirez G, Bittle PA, Colico GL, Santacru R, Hidalgo A, Noguera S, Agosti SJ and Foulis PR (1992). Blood biochemical characterization of cattle at sea level and at moderately high altitude. Animal Journal of Veterinary Research 53:547-550.
Rasooli A, Nouri M, Khadjeh GH and Rasekh A (2004). The influences of seasonal variation on thyroid activity and some biochemical parameters of cattle. Iranian Journal Veterinary Research 5:1383.
Rhind SM, McMillen SR, Duff E, Hirst D and Wright S (1998). Seasonality of meal patterns and hormonal correlates in red deer. Physiology and Behavior 65:295-302.
Salem MH, Elsherbiny AA, Khalil MH and Yousef MK (1991). Diurnal and seasonal rhythm in plasma-cortisol, triiodothyronine and thyronine as affected by the wool coat in Barki sheep. Indian Journal of Animal Sciences 61:946-951.
Sejian V and Srivastava RS (2009). Effects of melatonin on adrenal cortical functions of Indian Goats under thermal stress. Veterinary Medicine International pp 1-6.
Stojevic Z, Milinkovictur S and Curcija K (2000). Changes in thyroid hormone concentrations in chicken blood plasma during fattening. Veterinary Archives 70:31-37.
Tal E and Sulman FG (1973). Rat thyrotrophin levels during heat stress and stimulation by TRH. Journal of Endocrinology 57:181.
Todini L (2007). Thyroid hormones in small ruminants: effects of endogenous, environmental and nutritional factors. Animal Consortium 1(7):997-1008.
Yokus B, Cakir DU, Kanay Z, Gulten T and Uysal E (2006). Effects of seasonal and physiological variations on the serum chemistry, vitamins and thyroid hormone concentrations in sheep. Journal of Veterinary Medicine-Series A 53:271-276.