NPP > JOURNALS > KAESRR > Vol. 0 (1900) > Iss. 1
Keywords
Cattlemen's Day, 1993; Kansas Agricultural Experiment Station contribution; no. 93-318-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 678; Beef; Sorghum grain; Steers; Heifers; Grazing performance; Feedlot performance; Carcass merit; Fescue; Endophyte
Abstract
One hundred twenty-six crossbred steers and sixty-three crossbred heifers (704 lb BW) were used to evaluate the effects of energy supplementation on animal performance during grazing of endophyte-infected tall fescue and on subsequent feedlot performance. Grazing ADG increased linearly (P<.05) from .70 lb/d for control (no supplementation) to .93 and 1.12 lb/d for cattle receiving .25% and .5% of BW as ground sorghum grain (SG), respectively. Initial feedlot weight was increased linearly (P<.02) by pasture SG levels. Feedlot daily gain, dry matter intake, and feed conversion; carcass characteristics; and liver abscess scores were not affected (P>.10) by SG that had been fed on pasture.
First page
64
Last page
67
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Freeman, A.S. and Coffey, K.P.
(1993)
"Pasture and subsequent feedlot performance by beef cattle grazing acremonium coenophialuminfectedtall fescue and offered different levels of ground grain sorghum,"
Kansas Agricultural Experiment Station Research Reports:
Vol. 0:
Iss.
1.
https://doi.org/10.4148/2378-5977.2124
