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Beef Reports 2002

Breeding and Genetics


Usefulness of Cross-Sectional Image to Predict Intramuscular Fat for Feedlot Application Using Real-Time Ultrasound

Kelley J. Vogel, Doyle E. Wilson, Gene H. Rouse, Jennifer A. Minick, Richard G. Tait and Jodi Kruser

2003-01-01 Beef Reports 2002

Environmental Management


Effects of Corn Crop Residue Grazing on Soil Physical Properties and Subsequent Soybean Production in a Corn–Soybean Crop Rotation (A Progress Report)

Justin Clark, James R. Russell, Douglas Karlen, Darrell Busby, L. James Secor, Brian Peterson, Larry Pellack, Carroll Olson, Dallas L. Maxwell and Shawn C. Shouse

2003-01-01 Beef Reports 2002

Effects of Grazing Management on Sediment and Phosphorus Runoff (A Progress Report)

Matthew M. Haan, Jim Russell, Wendy Powers, Steven K. Mickelson, S. I. Ahmed, John Kovar and Richard Schultz

2003-01-01 Beef Reports 2002

Feedlot Nutrition


Relative Feeding Value of Wet Corn Distillers Solubles as a Feed for Finishing Cattle

Allen Trenkle

2003-01-01 Beef Reports 2002

Relative Feeding Value of Wet Corn Steep Liquor When Fed to Finishing Cattle

Allen Trenkle

2003-01-01 Beef Reports 2002

Effect of Yeast Supplement on Performance of Steer Calves

Darrell Busby, Dan Loy and Dallas Maxwell

2003-01-01 Beef Reports 2002

Programmed Feeding of Protein to Finishing Beef Steers

Allen Trenkle

2003-01-01 Beef Reports 2002

Evaluation of Proteferm® as a Nitrogen Supplement for Finishing Steers

Allen Trenkle

2003-01-01 Beef Reports 2002

Relative Value of White Corn When Fed to Finishing Cattle and Its Effects on Color of Carcass Fat

Allen Trenkle

2003-01-01 Beef Reports 2002

Forage Utilization


Intensive Rotational Grazing of Steers on Highly Erodible Land at the Adams County CRP Project, 2001

Russell BreDahl, Chris Nelson, Rick Sprague, Brian Peterson, Bill Bartenhagen and John Klein

2003-01-01 Beef Reports 2002

Integration of Pasturing Systems for Cattle Finishing Programs

Hayati Koknaroglu and M. Peter Hoffman

2003-01-01 Beef Reports 2002

Rotational Grazing Demonstrations with Beef Cows on CRP Land in Adams County, 2001

Chris Nelson, Rick Sprague, Russell BreDahl, Brian Peterson, Bill Bartenhagen and John Klein

2003-01-01 Beef Reports 2002

Fall versus Spring Nitrogen Fertilization on Pasture

S. K. Barnhart, L. J. Secor and B. J. Havlovic

2003-01-01 Beef Reports 2002

Integration of Year-round Forage Management Systems for Spring-calving and Fall-calving Beef Cows (A Progress Report)

N. A. Janovick, J. R. Russell, D. R. Strohbehn, D. G. Morrical, S. K. Barnhart, Dallas Maxwell and L. J. Secor

2003-01-01 Beef Reports 2002

Growth and Body Composition


Progress Report on Iowa State University Burroughs Endowment Activities

T. J. Knight, A. E. Wertz and D. C. Beitz

2003-01-01 Beef Reports 2002

Marketing


Estimating the Value of Source Verification in Iowa Feeder Cattle Markets

Godfred Yeboah, John D. Lawrence and Gary J. May

2003-01-01 Beef Reports 2002

Reproduction


Role of the Central Nervous System in the Regulation of Pregnancy, Parturition and Lactation in Beef Heifers

Lloyd L. Anderson

2003-01-01 Beef Reports 2002

Brain Neuropeptides That Control Prolactin Secretion in Cattle

Lloyd L. Anderson

2003-01-01 Beef Reports 2002