Effects of Genotype and Age on Broiler Breast Meat Myopathies and Serum Creatine Kinase Activity

Erdem Çağlar Küpeli; Metin Petek; Zehra Avcı Küpeli

Makale detayları

Effects of Genotype and Age on Broiler Breast Meat Myopathies and Serum Creatine Kinase Activity

Yazarlar:

Erdem Çağlar Küpeli | Metin Petek | Zehra Avcı Küpeli

Yayıncı:

Bursa Uludağ University

Ana Başlıklar:

Veterinary Sciences (Other)

Dergi:

Journal of Research in Veterinary Medicine Vol.44 Issue 1, pp.16-24

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001355591

pISSN:

2667-6745

Anahtar kelimeler:

Özet:

 This study was made to investigate serum cratein kinase and breast meat myopathies in female broiler breast meat of local Anadolu-T and two commercial genotypes as RossPM3 and Cobb500. A total of 150-day-old female broiler breast meat and blood samples colllected during slaughter were used. Serum creatine kinase levels were determined by taking blood from the brachial wing vein on the 28th day and from the jugular vein during slaughter on the 37th and 44th days. Deep pectoral myopathie, pale-soft-exudative breast meat, dark-firm-dry breast meat, white striping, wooden breast meat and spaghetti meat formation were examined macroscopically in the breast meat muscle samples obtained from slaughtering at 37 and 44 days of age in the groups. Serum creatine kinase enzyme level increased with age P0.001 and was significantly lower in the Ross308 genotype P.014. In the examined breast muscle samples, it was determined that white striping and woody breast muscle developed. The prevalence of myopathies increased in relation to the creatine kinase level. It was concluded that serum creatine kinase level can be used as an indicator in the development of pectoral muscle myopathies, and that it would be beneficial to study a larger amount of samples in order to more clearly reveal the differences between genotypes.

 This study was made to investigate serum cratein kinase and breast meat myopathies in female broiler breast meat of local Anadolu-T and two commercial genotypes as RossPM3 and Cobb500. A total of 150-day-old female broiler breast meat and blood samples colllected during slaughter were used. Serum creatine kinase levels were determined by taking blood from the brachial wing vein on the 28th day and from the jugular vein during slaughter on the 37th and 44th days. Deep pectoral myopathie, pale-soft-exudative breast meat, dark-firm-dry breast meat, white striping, wooden breast meat and spaghetti meat formation were examined macroscopically in the breast meat muscle samples obtained from slaughtering at 37 and 44 days of age in the groups. Serum creatine kinase enzyme level increased with age P0.001 and was significantly lower in the Ross308 genotype P.014. In the examined breast muscle samples, it was determined that white striping and woody breast muscle developed. The prevalence of myopathies increased in relation to the creatine kinase level. It was concluded that serum creatine kinase level can be used as an indicator in the development of pectoral muscle myopathies, and that it would be beneficial to study a larger amount of samples in order to more clearly reveal the differences between genotypes.

 This study was made to investigate serum cratein kinase and breast meat myopathies in female broiler breast meat of local Anadolu-T and two commercial genotypes as RossPM3 and Cobb500. A total of 150-day-old female broiler breast meat and blood samples colllected during slaughter were used. Serum creatine kinase levels were determined by taking blood from the brachial wing vein on the 28th day and from the jugular vein during slaughter on the 37th and 44th days. Deep pectoral myopathie, pale-soft-exudative breast meat, dark-firm-dry breast meat, white striping, wooden breast meat and spaghetti meat formation were examined macroscopically in the breast meat muscle samples obtained from slaughtering at 37 and 44 days of age in the groups. Serum creatine kinase enzyme level increased with age P0.001 and was significantly lower in the Ross308 genotype P.014. In the examined breast muscle samples, it was determined that white striping and woody breast muscle developed. The prevalence of myopathies increased in relation to the creatine kinase level. It was concluded that serum creatine kinase level can be used as an indicator in the development of pectoral muscle myopathies, and that it would be beneficial to study a larger amount of samples in order to more clearly reveal the differences between genotypes.

 Bu çalışma farklı genotip etlik piliçlerde göğus eti kas miyopatilerinin yaygınlık duzeyi ve serum kreatin kinaz enzim aktivitesini incelemek amacı ile yapılmıştır. Çalışmada Cobb 500, Ross308 ve yerli Anadolu-T genotipi, etlik piliçlerden elde edilen göğus etleri kullanılmıştır. Her genotipten 50 adet her tekrarlı grupta 10 adet olmak uzere toplamda 150 adet, dişi, gunluk yaşta, etlik civciv çalışmanın canlı materyalini oluşturmuştur. Deneme gruplarında yer alan hayvanlar; etlik piliçler için standart yöntemler ile tamamı ızgaralı zeminde buyutulmuş, buyutme döneminin 28. gununde kanat venasından, 37 ve 44. gunlerinde, kesim esnasında, boyun venasından kan alınarak serum kreatin kinaz aktivitesi ölçulmuştur. Gruplarda 37 ve 44 gunluk yaşlarda yapılan kesimlerden el de edilen göğus eti kas örneklerinde makroskopik olarak derin kas hastalığı, yumuşak-solgun-akışkan göğus eti, koyu-sert-kuru göğus eti oluşumu, beyaz çizgi oluşumu, odunumsu göğus eti ve spagetti et oluşumu gibi göğus eti kas miyopatileri incelenmiştir. Serum kireatin kinaz enzim duzeyi yaşla birlikte artmış P0.001, Ross308 genotipinde önemli duzeyde daha duşuk bulunmuştur P0.014. İncelenen göğus kası örneklerinde; kas miyopatilerinden beyaz şerit oluşumu ve odunumsu göğus kası geliştiği tespit edilmiştir. Kreatin kinaz duzeyi ile ilişkili olarak genelde yaşla birlikte makroskopik miyopati gelişimi de artmıştır. Serum kreatin kinaz duzeyinin göğus kası miyopatilerinin gelişiminde bir indikatör olarak kullanılabileceği, makroskopik duzeyde genotipler arası farklılığı daha belirgin olarak ortaya koyabilmek için daha fazla sayıda örnek ile çalışılmasının faydalı olacağı sonucuna ulaşılmıştır.

Makale detayları

Effects of Genotype and Age on Broiler Breast Meat Myopathies and Serum Creatine Kinase Activity

Yazarlar:

Erdem Çağlar Küpeli | Metin Petek | Zehra Avcı Küpeli

Yayıncı:

Bursa Uludağ University

Ana Başlıklar:

Veterinary Sciences (Other)

Dergi:

Journal of Research in Veterinary Medicine Vol.44 Issue 1, pp.16-24

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001355591

pISSN:

2667-6745

Broiler

genotype

age

creatine kinase

myopathiesEtlik piliç

genotip

kreatin kinaz

göğüs eti miyopatileri

et kalitesi

Sayı

Makale detayları

Yazarlar: Erdem Çağlar Küpeli | Metin Petek | Zehra Avcı Küpeli

Yayıncı: Bursa Uludağ University

Ana Başlıklar: Veterinary Sciences (Other)

Dergi: Journal of Research in Veterinary Medicine Vol.44 Issue 1, pp.16-24

Belge Tipi: Makale

Yayın Tarihi: 7/2025

Belge Dili: Türkçe

Document ID (Org No.): 2001355591

pISSN: 2667-6745

Sayı

Yazarlar:

Erdem Çağlar Küpeli | Metin Petek | Zehra Avcı Küpeli

Yayıncı:

Bursa Uludağ University

Ana Başlıklar:

Veterinary Sciences (Other)

Dergi:

Journal of Research in Veterinary Medicine Vol.44 Issue 1, pp.16-24

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001355591

pISSN:

2667-6745