Effects of early and late feed restriction or feed withdrawal on growth performance ascites and blood constituents of broiler chickens     
Yazarlar (5)
E. Demir
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Şenay SARICA Tokat Gaziosmanpaşa Üniversitesi, Türkiye
A. Sekeroglu
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
M. A. Ozean
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Y. Seker
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Acta Agriculturae Scandinavica Section A Animal Science
Dergi ISSN 0906-4702 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SSCI
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2004
Cilt No 54
Sayı 3
Sayfalar 152 / 158
DOI Numarası 10.1080/09064700410004852
Makale Linki http://www.tandfonline.com/doi/abs/10.1080/09064700410004852
Özet
A study was conducted with male broilers to determine the effects of early and late feed restriction or feed withdrawal. In the experiment five treatments were represented by three replicate floor pens, each containing 20 broilers. The experimental procedure was a completely randomized design. The treatments were ad libitum (AL), 25% (FR-25) and 50% (FR-50) feed-restricted or 8 h (FW-8) and 16 h (FW-16) feed withdrawal regimes, respectively. FW-16 regime significantly reduced weight gain to 21 days of age compared to AL or FR-25 regimes (P <0.05). However, the overall weight gains between 9 days and 42 days of age were not significantly affected by the treatments. FW-8 and FW-16 broilers consumed significantly less feed than either AL or FR broilers between 9 and 21 days (P <0.05), however FW-8 and FW-16 broilers had similar feed intake to AL or FR-25 and FR-50 broilers between 9 and 42 days of age. Feed: gain, abdominal fat pad and heart weights, mortality, death due to ascites, and the incidence of leg disorders were unchanged by feeding regimes, although the incidence of ascites in FW-16 was significantly (P <0.05) lower than AL fed broilers. Blood constituents, such as albumin, total cholesterol, ketone bodies, glucose, chlorine, lactate dehydrogenase, alanine aminotransferase and creatine were also significantly affected by feeding regimes (P <0.05). © 2004 Taylor & Francis.
Anahtar Kelimeler
broiler | fattening performance | feed efficiency | feeding regimes