Growth and early laying performance of a broiler parent stock in an open-sided house under restricted feeding
作者： MR Rahman , SD Chowdhury , ME Hossain , M Ahammed
关键词:
摘要: An experiment was carried out with SHAVER Starbro broiler parent stock from one day old to the point of peak production investigate growth, early laying performance and their adaptability during brooding, growing periods. The experimental period divided into five phases, phase I (0 2 nd week), II (3 rd 8 th III (9 22 IV (23 sexual maturity), V (sexual maturity production). in an open sided house management practices birds were close recommendation breeder. It may be concluded that it is possible achieve standard body weight under Bangladesh condition even sometimes lower amounts feed allocations as specified by reach at 31 st week, later than breeders week) persistency shorter but egg ranges 53g 60g, suitable for hatching. Mycoplasmosis appears major health problem, affecting performance. Use sand not a litter material management, consume lot restricted feeding program. suggested could reared hatching eggs. DOI: http://dx.doi.org/10.3329/bjas.v44i1.23141 Bang. J. Anim. Sci. 2014. 44 (1): 40-45
cabdirect.org
asiajol.info参考文章(11)
P.M. Hocking, E.K.M. Jones, M. Picard, Assessing the welfare consequences of providing litter for feed-restricted broiler breeders. British Poultry Science. ,vol. 46, pp. 545- 552 ,(2005) , 10.1080/00071660500254813
T.R. FATTORI, H.R. WILSON, R.H. HARMS, R.D. MILES, Response of Broiler Breeder Females to Feed Restriction Below Recommended Levels. 1. Growth and Reproductive Performance Poultry Science. ,vol. 70, pp. 26- 36 ,(1991) , 10.3382/PS.0700026
S.C. Das, S.D. Chowdhury, M.A. Khatun, M. Nishibori, N. Isobe, Y. Yoshimura, Poultry production profile and expected future projection in Bangladesh Worlds Poultry Science Journal. ,vol. 64, pp. 99- 118 ,(2008) , 10.1017/S0043933907001754
M. Gous, G.D. Bradford, S.A. Johnston, T.R. Morris, Effect of age of release from light or food restriction on age at sexual maturity and egg production of laying pullets. British Poultry Science. ,vol. 41, pp. 263- 271 ,(2000) , 10.1080/713654932
R. Anne Pearson, Kathleen M. Herron, Effects of energy and protein allowances during lay on the reproductive performance of broiler breeder hens British Poultry Science. ,vol. 22, pp. 227- 239 ,(1981) , 10.1080/00071688108447881
K.R. ROBBINS, S.F. CHIN, G.C. McGHEE, K.D. ROBERSON, Effects of ad libitum versus restricted feeding on body composition and egg production of broiler breeders. Poultry Science. ,vol. 67, pp. 1001- 1007 ,(1988) , 10.3382/PS.0671001
R.A. Renema, M.E. Rustad, F.E. Robinson, Implications of changes to commercial broiler and broiler breeder body weight targets over the past 30 years Worlds Poultry Science Journal. ,vol. 63, pp. 457- 472 ,(2007) , 10.1017/S0043933907001572
S. HURWITZ, I. PLAVNIK, Severe Feed Restriction in Pullets During the Early Growing Period: Performance and Relationships Among Age, Body Weight, and Egg Weight at the Onset of Production Poultry Science. ,vol. 68, pp. 914- 924 ,(1989) , 10.3382/PS.0680914
M.E. Hossain ., S.D. Chowdhury ., M. Ahammed ., M.A.H. Pramanik ., M.R. Rahman ., Growth Performance of Kasila Broiler Parent Stock Reared on Quantitative Feed Restriction under Bangladesh Condition International Journal of Poultry Science. ,vol. 4, pp. 153- 158 ,(2005) , 10.3923/IJPS.2005.153.158
I.C. De Jong, S. Van Voorst, D.A. Ehlhardt, H.J. Blokhuis, Effects of restricted feeding on physiological stress parameters in growing broiler breeders British Poultry Science. ,vol. 43, pp. 157- 168 ,(2002) , 10.1080/00071660120121355