Fermentation profile and nutritional value of sisal co-product silage (SC) subjected to seven treatments (additives), were evaluated. The SC was ensiled in natura and added with: soy meal, urea, wheat meal, palm kernel cake, A. sisalana dust, licuri cake and cottonseed cake. Experimental silos with capacity for approximately 15 kg of silage, were used. The silos were opened 60 days after ensilage process. It wa...