PROBLEM TO BE SOLVED: To provide an environmental sanitation material for a livestock barn in which a cow-shed, etc., is kept clean in dairy farming and bacterial growth is suppressed to thereby prevent mastitis, and the effect to prevent an accident caused by foot slip is high.SOLUTION: An environmental sanitation material for a livestock barn comprises either or both of granular red ball soil or granular Kanuma soil, granular calcium silicate, and powdery dolomite. The environmental sanitation material for the livestock barn is characterized in that a mixed volume ratio of the red ball soil and the Kanuma soil is in a range of 10% to 30%, the mixed volume ratio of the calcium silicate is in the range of 30% to 70%, and a calcium silicate residue is dolomite and the mixed volume ratio is at least in the range of 10% to 30%, and thereby the entire is constituted.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】酪農業において牛舎等を清潔に保ち、細菌の増殖を抑えて乳房炎を防ぐと共に、足の滑りを原因とする事故を防止する効果の高い畜舎用環境衛生資材を提供する。【解決手段】粉粒状の赤玉土もしくは粉粒状鹿沼土のいずれか又は両方と、粉粒状のケイカルと、粉状のドロマイトから成る畜舎用の環境衛生資材であって、赤玉土と鹿沼土の混合容量比率が10%から30%の範囲内であって、ケイカルの混合容量比率は、30%から70%の範囲内であって、ケイカル残余分をドロマイトとし、混合容量比率が少なくとも10%から30%の範囲内とすることで、その全体が構成されることを特徴とする畜舎用環境衛生資材とした。【選択図】図1
