SelectedWorks - Stephanie L. Hansen

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Selected Works of Stephanie L. Hansen

Associate Professor of Animal Science

Dr. Stephanie Hansen is an Associate Professor in the Department of Animal Science at Iowa State University. Students working with Dr. Hansen may choose to major in Animal Science, the Interdepartmental Graduate Program in Nutritional Sciences or the Interdepartmental Toxicology Program at Iowa State University.

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About Stephanie L. Hansen

Dr. Stephanie Hansen is an Associate Professor in the Department of Animal Science at Iowa State University. Students working with Dr. Hansen may choose to major in Animal Science, the Interdepartmental Graduate Program in Nutritional Sciences or the Interdepartmental Toxicology Program at Iowa State University.

Present	Associate Professor, Iowa State University ‐ Animal Science
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Meat Science, Other Animal Sciences, and Other Nutrition

313F Kildee

806 Stange Rd

Ames, IA 50011

Phone: 515-294-7326

Fax: 515-294-3795

Email:

Peer-Reviewed Articles (6)

Utilization of Mature Switchgrass as Roughage in Feedlot Diets

Iowa Beef Center Factsheets (2016)

Chris Clark, Dan Loy and Stephanie Hansen

The CenUSA Bioenergy project is focused on creating a bioenergy industry based on pyrolysis of perennial grass biomass to create ...

National Program for Genetic Improvement of Feed Efficiency in Beef ...

Department of Animal Science: Faculty Publications (2016)

Jerry Taylor, Monty Kerley, Robert Schnabel, Daniel Pomp, et al.

Our goal is to sustainably reduce feed resources required to produce beef via the rapid development and deployment of novel ...

Results of survey of stakeholders regarding knowledge of and attitudes ...

Department of Animal Science: Faculty Publications (2016)

R. L. Weaber, J. E. Kerley, H. C. Freetly, D. J. Garrick, et al.

Individual animal feed efficiency plays a key role in the profitability and sustainability of the US beef industry. During the ...

High-sulfur in beef cattle diets: a review

Department of Animal Science: Faculty Publications (2014)

M. E. Drewnoski, D. J. Pogge and S. L. Hansen

While many cattle feeding areas in the United States have long dealt with high sulfate water, increased feeding of ethanol ...

Increasing dietary neutral detergent fiber concentration decreases ruminal hydrogen sulfide ...

Department of Animal Science: Faculty Publications (2014)

S. J. Morine, M. E. Drewnoski and S. L. Hansen

Cattle feedlot diets commonly contain ethanol coproducts that are high in S. This dietary S is reduced in the rumen ...

QTLs associated with dry matter intake, metabolic mid-test weight, growth ...

Department of Animal Science: Faculty Publications (2014)

Mahdi Saatchi, Jonathan E. Beever, Jared E. Decker, Dan B. Faulkner, et al.

Background: The identification of genetic markers associated with complex traits that are expensive to record such as feed intake or ...

Non-Peer Reviewed Articles (1)

Unpublished Paper

The Intersection of Diarrheal Disease and the WASH Sector: A ...

Independent Study Project (ISP) Collection (2015)

Stephanie Hansen

Diarrheal disease is a leading cause of death in Madagascar, with the highest rates of morbidity and mortality in children ...

Graduate Student Scholarship Presentations

Distillers Grains Symposium (2014)

Mahsa Fardisi, Linda Mason, Klein Ileleji, Erika L. Lundy, et al.

Unpublished Paper

Effects of Injectable Trace Mineral Supplementation on Embryo Development and ...

Animal Industry Report (2017)

Kyla Boas, Patrick Gunn, Stephanie Hansen, Tyler Dohlman, et al.

Injectable supplementation of trace minerals is often used to combat the malabsorption of microminerals due to antagonists in feed and ...

Unpublished Paper

Evaluating the Effects of Diet Energy Density on Hereford Steer ...

Animal Industry Report (2017)

Erika Lundy, Patrick Wall, Dan Loy and Stephanie Hansen

Advancements in beef cattle genetics have allowed for development of dry matter intake (DMI) expected progeny differences (EPD). This study ...

Unpublished Paper

Evaluation of Sorghum Silage as an Alternative Forage in Growing ...

Animal Industry Report (2017)

Christopher Blank, Daniel Loy and Stephanie Hansen

Overall trial performance indicates that sorghum silage-fed steers consume less feed but maintain similar growth and carcass composition when compared ...

Unpublished Paper

Influence of Feed Efficiency on Meat Tenderness Attributes of Beef ...

Animal Industry Report (2017)

Christopher Blank, Jason Russell, Steven Lonergan and Stephanie Hansen

Meat tenderness was assessed on steaks from steers considered highly or lowly feed efficient (FE). Overall, minimal differences were noted ...

Unpublished Paper

Effect of Zinc Amino-Acid Complex and Optaflexx Feeding Duration on ...

Animal Industry Report (2016)

Olivia Genther-Schroeder and Stephanie Hansen

Supplementation of a zinc-amino acid complex (ZnAA)at 60 ppm increased carcass-adjusted final BW, ADG, and improved F:G of cattle fed ...

Unpublished Paper

Effect of a Trace Mineral Injection on Growth Performance of ...

Animal Industry Report (2016)

Emma Niedermayer, Olivia Genther-Schroeder and Stephanie Hansen

Overall, it was observed that there were no effects of the trace mineral (TM) injection on Natural beef steer growth ...

Unpublished Paper

Effects of Increased Inclusion of Algae Meal on Finishing Steer ...

Animal Industry Report (2016)

Rebecca S. Stokes, Daniel D. Loy and Stephanie L. Hansen

Algae meal is a novel feedstuff comprised of partially deoiled microalgae (43% DM basis) and soyhulls (57% DM basis). It ...

Unpublished Paper

Growth and Carcass Characteristics of Feed Efficiency Classified Cattle Fed ...

Animal Industry Report (2016)

Jason Russell, Erika L. Lundy and Stephanie Hansen

The current study is part of a five-year multidisciplinary grant aiming to identify dietary, genotypic and metabolic factors affecting feed ...

Unpublished Paper

Comparison of Untreated Mature Switchgrass and Cornstalks as Roughage in ...

Animal Industry Report (2015)

Christopher A. Clark, Garland R. Dahlke, Dallas L. Maxwell, Stephanie K. Clark, et al.

A feeding trial using 121 crossbred steers was conducted to evaluate the utilization of untreated mature switchgrass as a roughage ...

Unpublished Paper

Effect of Calcium Hydroxide Treatment on Switch Grass

Animal Industry Report (2015)

Garland R. Dahlke, Daniel D. Loy, Stephanie L. Hansen, Stephanie Clark, et al.

Fully mature switch grass responds favorably in terms of rumen digestibility to an alkali treatment of calcium hydroxide.

Unpublished Paper

Effect of Trace Mineral Injection and Optaflexx on Growth Performance ...

Animal Industry Report (2015)

Olivia N. Genther-Schroeder, Christopher A. Clark and Stephanie L. Hansen

Utilizing a trace mineral (TM) injection approximately 90 d prior to harvest may improve growth performance and carcass characteristics when ...

Unpublished Paper

Effects of Increased Inclusion of Algae Meal on Lamb Total ...

Animal Industry Report (2015)

Rebecca S. Stokes, Megan L. Van Emon, Daniel D. Loy and Stephanie L. Hansen

Algae meal is a novel coproduct created by the unique combination of soybean hulls and oil-extracted heterotrophic micro algae. Algae ...

Unpublished Paper

Influence of Corn Particle Size on Steer Performance and Carcass ...

Animal Industry Report (2015)

Erika L. Lundy, Beth E. Doran, Evan Vermeer, Daniel D. Loy, et al.

A large pen study was conducted with a commercial feedlot to investigate the influence of corn particle size on performance ...

Unpublished Paper

Influence of Distillers Grains from a Cellulosic Ethanol Process Utilizing ...

Animal Industry Report (2015)

Erika L. Lundy, Daniel D. Loy and Stephanie L. Hansen

Two experiments were designed to evaluate the impact of traditional wet distillers grains (T-WDG) compared to wet distillers grains derived ...

Unpublished Paper

Influence of Feed Efficiency Ranking on Diet Digestibility and Performance ...

Animal Industry Report (2015)

Jason R. Russell and Stephanie L. Hansen

The current study evaluated diet digestibility and finishing phase growth performance in steers previously evaluated for feed efficiency during the ...

Unpublished Paper

Corn Addition in Fiber-Based Supplements to Grazing Cattle

Animal Industry Report (2014)

Sara J. Morine, Mary E. Drewnoski and Stephanie L. Hansen

Producers typically supplement energy to growing cattle on forage-based diets to improve cattle performance. However, high starch content of the ...

Unpublished Paper

Effects of Supplemental Availa®Zn on Growth and Carcass Characteristics ...

Animal Industry Report (2014)

Olivia N. Genther and Stephanie L. Hansen

Supplementation of 60 ppm Zn from Availa®Zn improved performance during the initial 86 days of the 115 d finishing period. ...