The Effect of Cold Water and Stocking Density on Oxidative Metabolism in Broiler Chickens During Hot Dry Season

Ece Koç Yıldırım; Mehmet Kaya; Evrim Dereli Fidan

Makale detayları

The Effect of Cold Water and Stocking Density on Oxidative Metabolism in Broiler Chickens During Hot Dry Season

Yazarlar:

Ece Koç Yıldırım | Mehmet Kaya | Evrim Dereli Fidan

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Bilimleri (Diğer)

Dergi:

Van Veterinary Journal Vol.34 Issue 2, pp.133-139

Belge Tipi:

Makale

Yayın Tarihi:

7/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001293488

pISSN:

2149-3359

Anahtar kelimeler:

Özet:

 The present experiment was conducted to investigate the effect of drinking water temperature and stocking density SD on oxidative metabolism in the heart, liver, bursa fabricius, and thymus in broiler chickens raised under heat stress. The experiment comprised of 360 one-day-old Ross 308 male broiler chickens randomly divided to 6 experimental groups with 4 replicates in each group. Experimental treatments included three different SD low  12 birdsm2, medium  15 birdsm2 or high  18 birdsm2 and two different drinking water temperature 10oC or 31oC in a 3 x 2 factorial arrangement. At the end of the experiment 42 days of age, two birds per replicate were euthanized for sample collection. The results indicated high SD increased oxidative damage and caused an increase in MDA formation in the heart, liver and thymus. On the other hand, cold water ameliorated the oxidative damage due to the high SD in the thymus. In the study, the statistically non-significant interaction was generally determined between cage stocking density and cold drinking water on the antioxidant system. Besides, while cold water administration increased CAT activity in heart and thymus tissues, decreased GSH activity. In conclusion, drinking water temperature and stocking density are key environmental factors effecting oxidative metabolism when broilers under high temperature conditions; however, more studies are needed in terms of the interactive effects of water temperature and stocking density on antioxidant enzymes under current conditions.

 The present experiment was conducted to investigate the effect of drinking water temperature and stocking density SD on oxidative metabolism in the heart, liver, bursa fabricius, and thymus in broiler chickens raised under heat stress. The experiment comprised of 360 one-day-old Ross 308 male broiler chickens randomly divided to 6 experimental groups with 4 replicates in each group. Experimental treatments included three different SD low  12 birdsm2, medium  15 birdsm2 or high  18 birdsm2 and two different drinking water temperature 10oC or 31oC in a 3 x 2 factorial arrangement. At the end of the experiment 42 days of age, two birds per replicate were euthanized for sample collection. The results indicated high SD increased oxidative damage and caused an increase in MDA formation in the heart, liver and thymus. On the other hand, cold water ameliorated the oxidative damage due to the high SD in the thymus. In the study, the statistically non-significant interaction was generally determined between cage stocking density and cold drinking water on the antioxidant system. Besides, while cold water administration increased CAT activity in heart and thymus tissues, decreased GSH activity. In conclusion, drinking water temperature and stocking density are key environmental factors effecting oxidative metabolism when broilers under high temperature conditions; however, more studies are needed in terms of the interactive effects of water temperature and stocking density on antioxidant enzymes under current conditions.

 The present experiment was conducted to investigate the effect of drinking water temperature and stocking density SD on oxidative metabolism in the heart, liver, bursa fabricius, and thymus in broiler chickens raised under heat stress. The experiment comprised of 360 one-day-old Ross 308 male broiler chickens randomly divided to 6 experimental groups with 4 replicates in each group. Experimental treatments included three different SD low  12 birdsm2, medium  15 birdsm2 or high  18 birdsm2 and two different drinking water temperature 10oC or 31oC in a 3 x 2 factorial arrangement. At the end of the experiment 42 days of age, two birds per replicate were euthanized for sample collection. The results indicated high SD increased oxidative damage and caused an increase in MDA formation in the heart, liver and thymus. On the other hand, cold water ameliorated the oxidative damage due to the high SD in the thymus. In the study, the statistically non-significant interaction was generally determined between cage stocking density and cold drinking water on the antioxidant system. Besides, while cold water administration increased CAT activity in heart and thymus tissues, decreased GSH activity. In conclusion, drinking water temperature and stocking density are key environmental factors effecting oxidative metabolism when broilers under high temperature conditions; however, more studies are needed in terms of the interactive effects of water temperature and stocking density on antioxidant enzymes under current conditions.

 Bu çalışma, sıcaklık stresi altında yetiştirilen etlik piliçlerde, içme suyu sıcaklığı ve yerleşim sıklığının kalp, karaciğer, bursa fabricius ve timus dokularında oksidatif metabolizma üzerindeki etkisini araştırmak için yapıldı. Deney, 360 adet bir günlük Ross 308 erkek etlik civcivin, her grupta 4 tekerrür olacak şekilde rastgele 6 deney grubuna bölünmesiyle oluşturuldu. Deneysel uygulamalar, 3 x 2 faktöriyel düzenlemede üç farklı yerleşim sıklığı düşük  12 kanatlım2, orta  15 kanatlım2 veya yüksek  18 kanatlım2 ve iki farklı içme suyu sıcaklığını 10oC veya 31oC içerdi. Deney sonunda örnek alımı için her tekrar grubundan 2 tavuk alınarak ötenazi edildi. Sonuçlar, yüksek yerleşim sıklığının oksidatif hasarda ve kalp, karaciğer ve timusta MDA oluşumunda bir artışa neden olduğunu gösterdi. Buna karşın soğuk su, timustaki yüksek yerleşim sıklığı nedeniyle oluşan oksidatif hasarı iyileştirdi. Çalışmada, antioksidan sistem üzerine yerleşim sıklığı ve soğuk içme suyu arasındaki etkileşimler genel olarak önemsiz bulundu. Bunun yanısıra, soğuk su uygulaması kalp ve timus dokularında CAT aktivitesini artırırken GSH aktivitesini azalttı. Sonuç olarak, içme suyu sıcaklığı ve yerleşim sıklığı yüksek sıcaklıkta yetiştirilen etlik piliçlerde oksidatif metabolizmayı etkileyen anahtar çevresel faktörlerdir; ancak su sıcaklığı ve yerleşim sıklığı interaksiyonunun antioksidan enzimler üzerindeki etkilerinin belirlenmesi açısından günümüz koşullarında daha fazla çalışmaya ihtiyaç vardır.

Makale detayları

The Effect of Cold Water and Stocking Density on Oxidative Metabolism in Broiler Chickens During Hot Dry Season

Yazarlar:

Ece Koç Yıldırım | Mehmet Kaya | Evrim Dereli Fidan

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Bilimleri (Diğer)

Dergi:

Van Veterinary Journal Vol.34 Issue 2, pp.133-139

Belge Tipi:

Makale

Yayın Tarihi:

7/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001293488

pISSN:

2149-3359

Chickens

Housing

Hot temperature

Oxidative stress

WaterBarınak

Oksidatif stres

Su

Tavuk

Yüksek sıcaklık

Sayı

Makale detayları

Yazarlar: Ece Koç Yıldırım | Mehmet Kaya | Evrim Dereli Fidan

Yayıncı: Van Yuzuncu Yıl University

Ana Başlıklar: Veteriner Bilimleri (Diğer)

Dergi: Van Veterinary Journal Vol.34 Issue 2, pp.133-139

Belge Tipi: Makale

Yayın Tarihi: 7/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001293488

pISSN: 2149-3359

Sayı

Yazarlar:

Ece Koç Yıldırım | Mehmet Kaya | Evrim Dereli Fidan

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Bilimleri (Diğer)

Dergi:

Van Veterinary Journal Vol.34 Issue 2, pp.133-139

Belge Tipi:

Makale

Yayın Tarihi:

7/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001293488

pISSN:

2149-3359