Impact of various lighting source (incandescent, fluorescent, metal halide and high pressure sodium) on the production performance of chicken broilers
2009
Ghuffar, A. (Government Coll. for Elementary Teachers, Faisalabad (Pakistan)) | Khalil-ur-Rahman (University of Agriculture, Faisalabad (Pakistan). Dept. of Chemistry) | Siddque, M. (University of Agriculture, Faisalabad (Pakistan). Faculty of Veterinary Science) | Ahmad, F. (University of Agriculture, Faisalabad (Pakistan). Dept. of Poultry Science) | Khan, M.A.
Light is an important aspect of an animal's environment. Avian as well as mammalian species respond to light energy in a variety of ways. Recent research has indicated that light source may affect body weight, immune response, livability and health status. Broiler behavior is strongly affected by light sources. So the present project was designed to study the effect of light sources on the production performance of broilers. For this purpose, 500 day-old broilers purchased from the local market were reared for three days (adaptation period) in one group. Then these were randomly divided into five experimental groups each comprising of 100 birds. Group A was given 25.incandescent light (INC), Group B was given fluorescent light (FC), Group C was given metal halide light (MH), Group D was given high pressure sodium light (HPS) and Group E was given no light source (control). Performance trial in terms of measurement of weekly body weight, weekly feed consumption, feed conversion ratio (FCR) daily water consumption and mortality were checked. Among various lighting sources, MH proved the best light source regarding main parameters of production performance.
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Эту запись предоставил National Agricultural Research Centre