Those using the system have reported many advantages, as well as disadvantages. Advantages Better control of management factors such as adequate feeding and watering space and observation of bird development. Birds can be housed at a higher density per m2 of shedding. In most cases, coccidiosis, blackhead and worms are not a problem. Deaths from smothering due to pile-ups are eliminated.
Birds are easier to catch for movement purposes, beak-trimming and vaccination.
When pullets are moved to laying cages there is less stress. Labour costs are lowered. Feeding is easier to control. Disadvantages Capital costs are higher. Birds tend to be more flighty during the rearing period.