Two trials were conducted to evaluate two varieties of wheat head
silage (Parker and Blue Boy) and whole-plant corn silage in growing rations
for steers.
Each silage was fed to 21 steers for 122 days. All steers were
full-fed a 12.5% crude protein ration containing 86% silage and 14% supplement.
Steers fed corn silage gained faster, consumed more dry matter
and were more efficient than steers fed either wheat head silage ration.
Gain and feed consumption were greater for steers fed Blue Boy than for
those fed Parker. Ration dry matter digestibility was higher for the
corn silage ration than for either wheat head silage ration.