Feed conversion of male broilers reared under different light spectra. Each group of treated birds was exposed to either 480,560, or 660 nm, or white light from 1 d old until termination of experiment at 35 d of age.
Feed conversion of male broilers reared under different light spectra. Each group of treated birds was exposed to either 480,560, or 660 nm, or white light from 1 d old until termination ofexperiment at 35 d of age.