Comparison of Certain Haematological and biochemical parameters regarding pre-slaughter stress in Saanen, Maltese, Gokceada and Hair Goat kids .

Çiftlik hayvanlarında kesim öncesi dönem hayatlarının en stresli dönemidir. Bu araştırmada Saanen, Malta, Gökçeada ve Kıl Keçisi ırkı oğlakların kesim öncesi uygulanan prosedürlere karşı verdikleri stres yanıtının karşılaştırmalı olarak incelenmesi amaçlanmıştır. Araştırmada dört farklı ırktan toplam 40 adet erkek oğlak (11 Saanen, 11 Malta, 9 Gökçeada, 9 Kıl Keçisi) kullanılmıştır. Her bir hayvandan, hem oğlaklar besi bölmesinde iken hem de kesim sırasında ikişer adet kan örneği (EDTA’lı ve heparinli) alınmıştır. Hematokrit değer (PCV) EDTA’lı kan örneklerinde standart kapillar mikrohematokrit yöntemi ile belirlenmiştir. Plazma kortizol, glukoz, kreatinin kinaz (CK), laktat dehidrojenaz (LDH) ve total protein, düzeyleri ise heparinli kan örneklerinde belirlenmiştir. Araştırma kapsamında incelenen her bir keçi ırkı için kesim sırasında belirlenen plazma kortizol ve glukoz düzeyleri hayvanlar besi bölmesinde iken yapılan ölçümlerden daha yüksek bulunmuştur. Her iki kan alma döneminde de ırkın plazma kortizol ve glukoz düzeyleri üzerine etkileri önemsiz bulunmuştur (P>0,05). Bununla birlikte, kesim sırasında alınan kan örneklerinde Malta ırkından oğlakların plazma LDH düzeyi Saanen ırkı oğlaklarınkinden (P

Saanen, Malta, Gökçeada ve Kıl Keçisi ırkı oğlaklarda kesim stresine ilişkin bazı hematolojik ve biyokimyasal parametrelerin karşılaştırılması

In farm animals, pre-slaughter period is the most stressful stage of their lifetime. The current study was conducted to investigate comparatively the stress responses of Saanen, Maltese, Gokceada and Hair Goat kids to the stressors related with pre-slaughter management procedures. A total of 40 goat kids from 4 different breeds (11 Saanen, 11 Maltese, 9 Gokceada and 9 Hair Goat) were used in the study. Two blood samples (EDTA and heparinised) were collected from each animal at two different times (at home pen and at exsanguination). Packed cell volume (PCV) was measured in EDTA blood samples by the standard capillary microhematocrite method. Heparinised samples were used for determination of plasma glucose, lactate dehydrogenase (LDH), creatine kinase (CK), cortisol and total protein concentrations. For each breed, plasma glucose and cortisol concentrations measured at exsanguination were higher than those of determined at home pen. Breed had no significant effect on plasma glucose and cortisol concentrations at both sampling times (P>0.05). However, Maltese kids had higher concentration of plasma LDH at exsanguination than Saanen kids (P

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