Ragavendran, P.Thennarasu, A.Sundaram, S. MeenakshiBandeswaran, C.Jaishankar, S.Sivakumar, T.TANUVAS2018-06-152018-06-152018-06http://krishikosh.egranth.ac.in/handle/1/5810053419TNV_IVJ_2018_95(6)58-60the effect of co-composting materials and bio accelerator on nutritive value of manure. The result revealed that the nitrogen content was significantly higher (P<0.001) in Treatment 1 and 3 than the other treatment groups. The phosphorus content was significantly higher (P<0.001) in treatment groups T1, T3 and T4 than the other treatment groups. The treatment groups T3 and T4 wherein coir pith was added along with cow dung had a significantly higher (P<0.001) potassium content than the other treatment groups. It was concluded that addition of urine, feed refusal and Trichoderma viridae along with fortnightly turning of manure resulted in significantly reduced time for decomposition with higher nitrogen, phosphorus and potassium content.enVeterinary ScienceArticle