thanks shorty. we only have 2 steers, 1 for eating this year 1 for next year. hay crop in central ohio really sucked my pasture also is pretty bad. i hadnt thought about the spray but doubt any was used,(not my corn) ive heard to much green corn can lead to nitrogen poisoning, or bloating. next came the question of storage, i dont have a chopper, all was cut by hand so i tried 3 different methods 1) plastic on ground covered with tarp as airtight as i could get it. 2) on the ground in full sun 3) under shade tree no cover. results after a week or so covered (1) bad idea, moldy (2) not bad but turning brown fast (3) the best but still getting brown, the cows sure do like it though just my .02