Process method for forcibly moulting aged chickens in later egg laying period

The invention discloses a process method for forcibly moulting aged chickens in the later egg laying period. The process method for forcibly moulting the aged chickens in the later egg laying period is characterized in that in the later egg laying period of chicken flocks, the egg laying time can be prolonged again by reducing the egg laying rate and forced moulting, meanwhile, the time and the cost for breeding young chickens are saved, and the young chickens are bred by making preparations before moulting, performing moulting implementation period and moulting recovery period in a time-phased and classified mode for strengthening and weakening; pre-medication is improved, diseases are prevented and treated, materials are cut off, calcium is supplemented, and the environment is purified. Body weight monitoring and chicken physical examination are conducted; illumination is controlled, and illumination intensity and time are reduced; by means of feeding rejuvenation, illumination increasing, management streng