Patent ID: 8402922

Claim:
A livestock breeding system comprising: a breeding place enclosed by a fence for breeding livestock; layers of wood chips spread over and stacked up on a surface of the earth in the breeding place; and a feedstuff for breeding the livestock, the feedstuff being a mixture of wood chips containing sawdust and/or wood fibers and fermentative bacteria, and wherein the layers of wood chips comprise the wood chips mixed with the fermentative bacteria, the breeding place has a waterproof layer laid on the surface of the earth and an infiltration filter layer laid on the waterproof layer, a catchment pit is formed in the earth surface so as to collect a liquid through the filter layer and/or the wood chip layer, a sprinkler device has a pump for sucking a liquid in the catchment pit and delivering it to a piping adapted to sprinkle it onto the uppermost wood chip layer from above, and the layers of wood chips comprise a layer of wood chips having a first coarseness and a layer of wood chips having a second coarseness less than the first coarseness, the layers being stacked on the filter layer; the livestock breeding system further comprising a feedstuff manufacturing plant including a wood smashing device for producing wood chips containing sawdust and/or wood fibers; a culture tank for culturing the fermentative bacteria, an apparatus for producing shattered organic particle substances comprising micrometer sized particulates by shattering waste organic substances, said apparatus comprising a cylindrical casing having a top wall, a bottom wall and two or more substantially concentric cylindrical walls arranged between the top wall and the bottom wall so as to define annular passages between the adjacent cylindrical walls; a water injection device for injecting a pressurized water tangentially into the annular passage so as to generate water flows of 8 m/second or more in a circumferential direction therein; and a supply port formed in at least one of the top wall, the bottom wall and the cylindrical walls for supplying the slurry containing the organic granular substances, wherein the organic granular substances are shattered into particulates including micrometer sized particulates by means of shearing action created between the water flows of 8 m/second or more, a fermentation tank for adding the cultured fermentative bacteria to the shattered organic particle substances supplied from the apparatus for shattered organic particle substances to ferment the organic particle substances as well as to culture the fermentative bacteria, and a mixing section for obtaining the feedstuff for livestock by mixing the wood chips from the wood smashing device with the fermented shattered organic particle substances supplied from the fermentation tank and containing the fermentative bacterial.