Results 121 to 130 of about 941 (136)

Effects of aerosolized feedyard dust that contains natural endotoxins on adult sheep

American Journal of Veterinary Research, 2002
Abstract Objective—To determine the clinical, clinicopathologic, and histologic effects of aerosolized feedyard dust that contains natural endotoxins on adult sheep. Animals—Eighteen 3-year-old Saint Croix sheep. Procedure—A prospective randomized controlled study was conducted.
Charles W, Purdy, David C, Straus, Norbert, Chirase, David B, Parker, J R, Ayers, Mark D, Hoover   +5 more
openaire   +2 more sources

Application of Beef Cattle Feedyard Effluent to Wheat in Field Plots

2001 Sacramento, CA July 29-August 1,2001, 2001
The Texas High Plains, although a semiarid region, produces approximately 9 million cubic meters (7500 acre-feet) of runoff from feedyards per year. A field experiment was conducted to evaluate the application of feedyard runoff (effluent) to wheat (Triticum aestivum, awnless variety).
null M.B. Rhoades, null D.B. Parker, null J.M. Sweeten, null N.A. Cole, null M.S. Brown   +4 more
openaire   +1 more source

Air quality in open-lot dairies and cattle feedyards

American Association of Bovine Practitioners Conference Proceedings, 2014
The research community is making good progress in understanding the mechanical, biochemical, and atmospheric processes responsible for airborne emissions of particulate matter (PM, or “dust”), gases, and vapors from open-lot livestock production, especially dairies and cattle feedyards.
openaire   +1 more source

Economic Analysis of Manure Harvesting Equipment in Feedyards for Dust Control

2010
This study concentrated on one method of dust control which is harvesting manure with equipment. An economic analysis including hourly fixed and operational costs were performed on the following: tractor-pulled box scraper, front-end loader, dump truck, spreader truck, elevating scraper and tractor-pulled end dump.
Bretz, Fran E., Amosson, Stephen H., Warminski, Patrick L., Marek, Thomas H., Bretz, Fran E., Amosson, Stephen H., Warminski, Patrick L., Marek, Thomas H.   +7 more
openaire   +1 more source

Occupational Injuries among Latino/a Immigrant Cattle Feedyard Workers in the Central States Region of the United States

International Journal of Environmental Research and Public Health, 2021
Risto Rautiainen, Athena K Ramos, Aaron Yoder   +2 more
exaly  

Labor Issues in Nebraska Feedyards

2005
Smith, Rik R., Mark, Darrell R., Smith, Rik R., Mark, Darrell R.   +3 more
openaire   +1 more source

203 Feedyard Performance Trends and Analysis.

Journal of Animal Science, 2018
openaire   +1 more source

An Evaluation of Feedyard Management Training and Experience

American Journal of Agricultural Economics, 2004
openaire   +2 more sources

Ammonia emissions from a beef cattle feedyard on the southern High Plains

Atmospheric Environment, 2008
Bok Baek, Thomas Flesch, N Andy Cole
exaly  

Soil nitrogen distribution and deposition on shortgrass prairie adjacent to a beef cattle feedyard

Biology and Fertility of Soils, 2008
N Andy Cole
exaly