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AKDENİZ İKLİM KOŞULLARINDA YETİŞTİRİLEN TEKELERDE KİMİ KAN PARAMETRELERİ VE FİZYOLOJİK TEPKİLER

PHYSIOLOGICAL RESPONSES AND SOME BLOOD PARAMETERS OF BUCKS UNDER MEDITERRANEAN CLIMATE CONDITIONS

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Abstract (2. Language): 
This research was carried out to compare the physiological responses between exotic and local bucks to reveal their adoptation to the Mediterranean region of Turkey. The effect of seasonal variation on rectal temperature (RT), respiration rate (RR), heart rate (HR) and some blood parameters were evaluated in Saanen (S), Hair (H), German Fawn x Hair (GF) and Damascus x Hair (DM) bucks. Blood parameters and physiological responses of bucks were measured three times in a day for one week periods in May, July and December. The mean heart rate of Saanen (121 beats/min) was higher than Hair bucks (113 beats/min). Heat stress generally decreased the blood glucose levels and reached the highest levels in the mornings in December. Blood glucose concentrations were highest for H bucks (63.8 mg/dl) and lowest in S (34.7 mg/dl) in December. Total serum cholesterol (CHO) levels were found to be similar to blood glucose levels but increased mostly in S and H bucks when the environmental temperature decreased. Given the blood parameters and physiological responses, it was determined that there were some differences related to blood and physiological parameters between local and exotic breeds. In addition, exotic breeds may adapt to the Mediterranean climate conditions and can be recommended by virtue of their improved performances.
Abstract (Original Language): 
Bu çalışmada Akdeniz Bölgesinde yetiştirilen egzotik ve yerli ırkların bölgeye adaptasyonlarını incelemek için fizyolojik tepkilerinin karşılaştırılmıştır. Saanen (S), Kıl (H), Alman Alaca x Kıl (GF) ve Damaskus x Kıl (DM) tekelerinde mevsim değişikliğine bağlı olarak rektal sıcaklık (RS), solunup sayısı (SS), nabız hızı (NH) ve kimi kan parametreleri değerlendirilmiştir. Tekelerde ölçülen fizyolojik tepkiler ve kan parametreleri mayıs, temmuz ve aralık ayında 7 gün boyunca günde 3 kez alınmıştır. Ortalama nabız hızı Saanen (121 adet/dak) tekelerinde Kıl tekelerine (113 adet/dak) göre daha yüksek bulunmuştur. Sıcaklık stresi genellikle kan glikoz seviyesini düşürmüş ve aralık ayının sabah ölçümlerinde en yüksek seviyeye erişmiştir. Glikoz konsantrasyonu aralık ayı ölçümlerinde en yüksek Kıl (63.8 mg/dl) en düşük ise Saanen tekelerinde (34.7 mg/dl) ölçülmüştür. Total serum kolesterol düzeyi (CHO) glikoz bulgularına benzerlik göstermiş olup çevresel sıcaklık azalmasına bağlı olarak daha çok Saanen ve Kıl tekelerinde artış göstermiştir. Kan parametreleri ve fizyolojik tepkiler ışığında yerli ve egzotik ırkların farklılıklar gösterdiği saptanmıştır. Bunlara ek olarak egzotik ırkların Akdeniz Bölgesine adapte olabildikleri saptanmış ve daha yüksek performanslarından dolayı Akdeniz Bölgesi için önerilmelerinde sakınca görülmemiştir.
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REFERENCES

References: 

Acharya, R.M., Gupta, U.D., Sehgal, J.P., Singh, M.,1995. Coat characteristics of goats in relation to heat tolerance in the hot tropics. Small Rumin. Res. 18: 245-248.
Al-Tamimi, H.J. 2007. Thermoregulatory response of goat kids subjected to heat stress. Small Rumin. Res.
71: 280-285.
Bianca, W., Findlay, J.D., 1962. The effect of thermally
induced hyperpnoea on the acid base status of the
calves. Res.Vet. Sci. 3:38-49. Bianca, W., Kunz, P., 1978. Physiological reaction of
three breeds to cold, heat and high altitude.
Livestock Prod. Sci. 5: 57-69. Blight, J., 1985. Temperature regulation. Stress
Physiology in Livestock. I. Basis Principles. CRF
Press, USA, p.75-79.
Devendra, C., 1987. Bioclimatology and the adaptation of
livestock. Elsevier Pub., Holland. D'miel, R., Prevulotzky, A., Shlonik, A., 1980. Black
goat in the desert: a means of saving metabolic
energy. Nature 283: 558-564. Jaber, S.L., Harbe, A., Rawda, N., Abi Said, M., Barbour, K.E., Hamadeh, S., 2004. The effect of water
restriction on certain physiological parameters in Awassi sheep. Small Rumin. Res. 54:115-120. Joshi, B.C., Arviwdam, M., Singh, K., Bhattacharya, N.K., 1977. Effect of high environmental temperature stress in the physiological responses of
bucks. Indian J. of Anim. Sci, 47: 200-203.
Keskin, M., Biçer, O. Gül, S., Sari, A., 2006. A study on comparison of some physiological adaptation parameters of different goat genotypes under the eastern Mediterranean climatical condition. J. of Anim. Prod. 47: 16-20.
Lu, C.D.,
1989
. Effects of heat stress on goat production. Small Rumin. Res. 2: 151-162.
Marai, I.F.M., El-Darawany, A.A., Fadiel, A., Abdel-Hafez, M.A.M., 2007. Physiological traits as affected by heat stress in sheep - a review. Small Rumin. Res. 71:1-12.
Maurya, P.V., Naqvi, K.M.S., Mittal, P.J., 2004. Effect of dietary energy level on physiological responses and
reproductive performance of Malpura sheep in the hot semi-arid regions of India. Small Rumin. Res. 55:117-122.
Mc Dowell, R.E., Woodward, A., 1982. Concepts in animal adaptation. Comparative suitability of goats, sheep and cattle to tropical environments. Proceedings 3rd Int. Conf. on Goat Production and Disease, 10-15 January 1982, Tucson, USA. P. 384¬393.
Ogebe, P.O., Ogunmodede, B.K., Mcdowell, L.R., 1996. Behavioral and physiological responses of Nigerian dwarf goats to seasonal changes of the humid tropics. Small Rumin. Res. 22: 213-217.
Quatermain, A.R., Broadbend, M.P., 1974. Some patterns of response to climate by the Zambian goat. East African Agr. and Forestry Journal 40: 115-124.
Ross, T.T., Goode, D., Linnerud, A.C., 1985. Effect of high ambient temperature on respiration rate, rectal temperature, fetal development and thyroid gland activity in tropical and temperate breeds of sheep. Theriogenology, 24: 259-269.
Sevi, A., Annicchiarica, G., Albenzio, M., Taibi, L., Muscio, A., Dell'aquila, S., 2001. Effects of solar radiation and feeding time on behavior, immune response and production of lactating ewes under high ambient temperature. J. of Dairy Sci., 84: 629¬640.
Silva, R.G., Costa, M.J.R.P., Sobrinho, A.G.S., Da Silva,
R.G., Paranhos-Da-Costa, M.S.R., 1993. Influence of hot environments on some blood variabilities of sheep. Int. Journal of Biometeorology, 36: 223-225. Singh, M., More, T., Rai, A.K., Karim, S.A., 1982. A note on the adaptability of native and crossbred sheep to hot summer conditions of semi arid areas. J
Agric. Sci., 99: 525-528.
Srikandakumar, A., Johnson, E.H., Mahgoub, O., 2003. Effect of heat stress on respiratory rate, rectal temperature and blood chemistry in Omani and Australian Merino sheep. Small Rumin. Res. 49:
193-198.
Webster, A.J.F., 1976. The influence of the climatic environment on metabolism on cattle. In: Swan, H. and Broster, W.H.(eds), Principles of Cattle Production, Butterworths, London.

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