Chicken breeding trade mix (B-layer) age of 32 weeks, number 192, a trial by the elements in 6 groups. Each group of 4 each 8 characters repeatedly, a caged in chicken eggs, the greenhouses are open ventilating fan.
Chicken eggs mixed commercial (B-layer) aged 32 weeks were divided into six groups of 192 teams of four replications of eight to feed a single cage. In broiler egg open. A blower