Just got the following report from Cornell Extension:
Effect of Corn Processing on Feedlot Performance.
One of the most often asked questions is whether corn should be fed whole or cracked. Dr. Dan Loy, Feedlot Specialist, Iowa State University answered that question with certainty. Speaking at the New York Feeders Conference in Corning, Loy presented data that showed no advantage to processing corn in ADG, dry matter intake or feed efficiency. While seeing corn kernels in the manure is a concern of the feeder, it is obviously not a concern to the steer.
Therefore if the price of corn is increased by processing, cattle feeders are throwing their money away. In rations with low levels of forage (<15%), processing may actually decrease performance due to the effects of increased starch digestion and resulting acidosis.
This reconfirms what my husband has been saying for YEARS.
Effect of Corn Processing on Feedlot Performance.
One of the most often asked questions is whether corn should be fed whole or cracked. Dr. Dan Loy, Feedlot Specialist, Iowa State University answered that question with certainty. Speaking at the New York Feeders Conference in Corning, Loy presented data that showed no advantage to processing corn in ADG, dry matter intake or feed efficiency. While seeing corn kernels in the manure is a concern of the feeder, it is obviously not a concern to the steer.
Therefore if the price of corn is increased by processing, cattle feeders are throwing their money away. In rations with low levels of forage (<15%), processing may actually decrease performance due to the effects of increased starch digestion and resulting acidosis.
This reconfirms what my husband has been saying for YEARS.