Specifications: Pata corn silage Pata corn silage is a high-quality forage crop, a high energy, low protein fermented feed suitable for ruminant animals especially for dairy cows and beeves. When corn is planted for corn silage, the proper harvesting timing is crucial. The stage of maturity of the corn will influence the quality of the corn silage because of the amount of nutrients and moisture present in the plants. Our goal is to preserve the corn crop by anaerobic fermentation to produce optimal corn silage. We use of pineapple waste as additive to ensilage. The entire corn plant at 60 days interval, typically harvested at a whole plant moisture content of 65%. Up to 50% of the dry matter of corn silage is grain corn. Was collected and chopped into 2-3 cm. Lengths and mixed with different level of pineapple waste. The chopped corn plants was directly packed in airtight plastic bags 0,15-0,17 mm in thickness ). The net weight of a PE bag is 20 KG. Our products without additive gave g