PIGPEN STRUCTURE, METHOD FOR REARING PIG IN PIGPEN STRUCTURE, METHOD FOR KEEPING LITTER FLOOR OF PIGPEN STRUCTURE, AND METHOD FOR PRODUCING LITTER FOR PIGPEN TO BE USED IN PIGPEN STRUCTURE

摘要

PROBLEM TO BE SOLVED: To produce sanitary litter for a pigpen emitting little malodor and having good sanitary state without using an adsorbing material such as sawdust and to keep a good rearing environment of pig by spreading the litter for pigpen on the floor of a pigpen to form a litter floor. SOLUTION: The floor 2 of the pigpen 15 is composed of a concrete floor 3 and a litter floor 9 made of pigpen litter 8 produced by composting the excrement of pig. In the case of the delivery by a mother pig, small compartments 16 are formed by surrounding the concrete floor 3 of the pigpen 15 with partition members 11, and in the case of the rearing of the born pigs, the floor 2 of the pigpen 15 is surrounded with the partition members 11 to form large compartments 17. The pigpen is further provided with a stirring transfer machine 20 to stir the pigpen litter 8 of the litter floor 9 of the pigpen 15 to keep the litter floor 9 in a good state. The process from the delivery by the mother pig to the rearing of the born pigs can be carried out in one pigpen 15. COPYRIGHT: (C)2006,JPO&NCIPI