November 12, 2002

LINCOLN, Neb. — Feeding hay more efficiently this fall and winter can save producers up to 45 percent of their supply, a University of Nebraska forage specialist said.

With hay prices high and supplies tight, more closely managing how hay is fed this year will pay off, said Bruce Anderson, NU forage specialist.

"Believe it or not, cattle trample, overconsume, foul and use for bedding 25 to 45 percent of your hay when it is fed with no restrictions," Anderson said. "When hay is as expensive as it is this year, don't let the long hours of harvesting, storing and feeding go to waste."

Feeding just one day's supply at a time or only when cattle have cleaned up a meal can reduce overeating, the Institute of Agriculture and Natural Resources specialist said.

"Research has shown that when cows are fed a four-day supply, they will overeat and waste 20 to 30 percent more hay than when they are fed one day at a time," Anderson said. "This adds up to $35 or more per cow over a four-month feeding period."

Providing sufficient space for feeding also is important. This allows all animals to eat at once so boss cows don't keep timid cows from getting their fair share.

Hay access also can be restricted by using bale racks or rings to keep animals off the hay. Racks with barriers around the bottom prevent livestock from pulling hay loose with their feet and dragging it out to be stepped on.

"If you unroll bales or grind and feed on the ground, position an electric fence alongside or above the hay to keep cows from trampling or bedding down on the hay," Anderson said.

He also recommends feeding a balanced ration that provides sufficient energy and protein, but not too much. Animals that eat too much protein will excrete it as extra nitrogen in their urine. This is as wasteful as directly trampling hay into the ground, he said.

11/12/02-SA

Bruce Anderson - Ph.D
Agronomy
Professor
(402) 472-6237

Sandi Alswager Karstens
IANR News and Photography
(402) 472-3030

Department: Agronomy & Horticulture