Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Influence of increased dietary valine on broiler performance, serum components, nitrogen excretion and jejunum histomorphology
Journal of the Hellenic Veterinary Medical Society · Ocak 2024
YÖKSİS Kayıtları
Influence of increased dietary valine on broiler performance, serum components, nitrogen excretion and jejunum histomorphology
Journal of the Hellenic Veterinary Medical Society · 2024 Scopus
DOKTOR ÖĞRETİM ÜYESİ ESRA TUĞÇE GÜL →
Ιnfluence of increased dietary valine on broiler performance, serum components, nitrogen excretion and jejunum histomorphology
Journal of the Hellenic Veterinary Medical Society · 2024 Scopus
PROFESÖR ALPÖNDER YILDIZ →
Makale Bilgileri
DergiJournal of the Hellenic Veterinary Medical Society
Yayın TarihiOcak 2024
Cilt / Sayfa75 · 7419-7428
Scopus ID2-s2.0-85200412234
Erişim🔓 Açık Erişim
Özet
Current experiment was carried out to examine the effects of increasing valine levels in broiler diets based on corn-soybean meal on performance, slaughtering and serum parameters, nitrogen excretion, and jejunum histomorphology. A total of 480 male broiler chicks were randomly allocated to six treatment groups with eight replications, each containing 10 birds. Basal diets were prepared according to the needs of broilers and valine levels were determined as 100% (V100, control), 110% (V110), 120% (V120), 130% (V130), 140% (V140), and 150% (V150). The performance parameters were not affected in the first period, and best results were obtained in V120 group in the second period and 0-42th days. Relative thigh+drumstick weight linearly increased and breast weight decreased. The glucose, total protein, globulin, and creatinine linearly increased, while triglyceride decreased quadratically. Nitrogen excretion decreased linearly with increasing dietary valine. In addition, highest villus height was obtained in V130 and highest villus surface area was obtained in V120, while crypt depth was negatively affected by increasing valine. According to results, highest performance and villus surface area were obtained in V120 group. The high levels administration of valine (140 and 150%) adversely affected relative breast weight and jejunum histomorphology, but nitrogen excreted with feces decreased. Therefore, valine level in broiler diets can be increased by 20% of the recommended level.
Yazarlar (2)
1
E. T. Gül
2
Alp Önder Yildiz
Anahtar Kelimeler
broiler
histomorphology
nitrogen
performance
valine
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey