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Re-Evaluating Neonatal-Age Models For Ungulates: Does Model Choice Affect Survival Estimates?, Troy W. Grovenburg, Kevin L. Monteith, Christopher N. Jacques, Robert W. Klaver, Christopher S. Deperno, Sophie L. Gilbert, Todd J. Brinkman, Kyle B. Monteith, Joshua B. Smith, Vernon C. Bleich, Christopher C. Swanson, Jonathan A. Jenks Sep 2014

Re-Evaluating Neonatal-Age Models For Ungulates: Does Model Choice Affect Survival Estimates?, Troy W. Grovenburg, Kevin L. Monteith, Christopher N. Jacques, Robert W. Klaver, Christopher S. Deperno, Sophie L. Gilbert, Todd J. Brinkman, Kyle B. Monteith, Joshua B. Smith, Vernon C. Bleich, Christopher C. Swanson, Jonathan A. Jenks

Natural Resource Management Faculty Publications

New-hoof growth is regarded as the most reliable metric for predicting age of newborn ungulates, but variation in estimated age among hoof-growth equations that have been developed may affect estimates of survival in staggered-entry models. We used known-age newborns to evaluate variation in age estimates among existing hoof-growth equations and to determine the consequences of that variation on survival estimates. During 2001–2009, we captured and radiocollared 174 newborn (#24-hrs old) ungulates: 76 white-tailed deer (Odocoileus virginianus) in Minnesota and South Dakota, 61 mule deer (O. hemionus) in California, and 37 pronghorn (Antilocapra americana) in South Dakota. Estimated age of known-age …


An Evaluation Of A Liquid Antimicrobial (Sal Curb®) For Reducing The Risk Of Porcine Epidemic Diarrhea Virus Infection Of Naïve Pigs During Consumption Of Contaminated Feed, Scott Dee, Casey Neill, Travis Clement, Jane Christopher-Hennings, Eric A. Nelson Sep 2014

An Evaluation Of A Liquid Antimicrobial (Sal Curb®) For Reducing The Risk Of Porcine Epidemic Diarrhea Virus Infection Of Naïve Pigs During Consumption Of Contaminated Feed, Scott Dee, Casey Neill, Travis Clement, Jane Christopher-Hennings, Eric A. Nelson

Veterinary and Biomedical Sciences Faculty Publications

Background: Since its initial detection in May 2013, porcine epidemic diarrhea virus (PEDV) has spread rapidly throughout the US swine industry. Recently, contaminated feed was confirmed as a vehicle for PEDV infection of naïve piglets. This research provides in vivo data supporting the ability of a liquid antimicrobial product to reduce this risk.
Results: Sal CURB® (Kemin Industries, Des Moines, IA, USA) is a FDA-approved liquid antimicrobial used to control Salmonella contamination in poultry and swine diets. To test its effect against PEDV, Sal CURB®-treated feed was spiked with a stock isolate of PEDV (Ct = 25.22), which PEDV-naïve piglets …


An Evaluation Of Contaminated Complete Feed As A Vehicle For Porcine Epidemic Diarrhea Virus Infection Of Naïve Pigs Following Consumption Via Natural Feeding Behavior: Proof Of Concept, Scott Dee, Travis Clement, Adam Schelkopf, Joel Nerem, David Knudsen, Jane Christopher-Hennings, Eric A. Nelson Aug 2014

An Evaluation Of Contaminated Complete Feed As A Vehicle For Porcine Epidemic Diarrhea Virus Infection Of Naïve Pigs Following Consumption Via Natural Feeding Behavior: Proof Of Concept, Scott Dee, Travis Clement, Adam Schelkopf, Joel Nerem, David Knudsen, Jane Christopher-Hennings, Eric A. Nelson

Veterinary and Biomedical Sciences Faculty Publications

Background: Since its initial detection in May 2013, porcine epidemic diarrhea virus (PEDV) has spread rapidly throughout the US swine industry. Initially, contaminated feed was proposed as a risk factor for PEDV; however, data were not available to support this theory. Here we provide proof of concept of this risk by describing a novel means for recovering PEDV-contaminated complete feed material from commercial swine sites and conducting an in vivo experiment to prove its infectivity.

Results: For on-farm detection of PEDV RNA in feed, paint rollers were used to collect material from at-risk feed bins from 3 clinically affected breeding …


Effect Of Sorting And Feeding Management Practices On Finished Lamb Shrink Loss, K. Manthei, J.E. Held, A. Kolthoff, K. Bruns Aug 2014

Effect Of Sorting And Feeding Management Practices On Finished Lamb Shrink Loss, K. Manthei, J.E. Held, A. Kolthoff, K. Bruns

South Dakota State University Sheep Research Report, 2014

To determine the effect of common pre-marketing sorting and feeding management practices on finished lamb shrink loss.


A Comparison Of Corn Or Soybean Hull Based Diets With Dried Distillers Grain With Solubles (Ddgs) As The Protein Source In Finishing Diets Comparing Lamb Growth, Feed Efficiency, And Carcass Merit, R.D. Zelinsky, A.E. Wertz-Lutz, J.E. Held Aug 2014

A Comparison Of Corn Or Soybean Hull Based Diets With Dried Distillers Grain With Solubles (Ddgs) As The Protein Source In Finishing Diets Comparing Lamb Growth, Feed Efficiency, And Carcass Merit, R.D. Zelinsky, A.E. Wertz-Lutz, J.E. Held

South Dakota State University Sheep Research Report, 2014

Objectives: To evaluate growth, carcass merit and mineral status in wether lambs fed finishing diets formulated with dried distillers grain with solubles (DDGS) and soybean hulls (SH).


2014 South Dakota State University Sheep Research Report, Animal Science Department Aug 2014

2014 South Dakota State University Sheep Research Report, Animal Science Department

South Dakota State University Sheep Research Report, 2014

This is the complete document containing all reports.


Dry Matter Intake, Feed Efficiency And Animal Growth Response To Treated Corn Stover Inclusion In Lamb Finishing Diets, P.L. Reading, A. Kolthoff, J.E. Held, K. Bruns Aug 2014

Dry Matter Intake, Feed Efficiency And Animal Growth Response To Treated Corn Stover Inclusion In Lamb Finishing Diets, P.L. Reading, A. Kolthoff, J.E. Held, K. Bruns

South Dakota State University Sheep Research Report, 2014

To evaluate the effect of varying levels of treated corn stover on the dry matter intake and growth performance of growing lambs.


Growing South Dakota (Summer 2014), College Of Agriculture &. Biological Sciences Jul 2014

Growing South Dakota (Summer 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Extending Knowledge, Changing Lives: SDSU Extension Marks 100-Year Milestone
[Page] 5 Preparing for SDSU Extension’s Future
[Page] 5 SDSU College of Agriculture & Biological Sciences Administrative Team [Page] 6 Summer College News
[Page] 7 Profiles In Leadership: Joseph Cassady; Local Leadership Important For Ag’s Future
[Page] 8 Advancing Agriculture: SDSU Precision Ag Program Evolves, Expands [Page] 9 On The Front Line: ADRDL Leads Important Effort For Animal Health Diagnostics
[Page] 10 4-H Philanthropy: Supporters Continue Campaign For New 4-H Exhibit Hall [Page] 11 Growing Global Citizens: AgBio Courses Offer International Learning Opportunities
[Page] 12 Guidance For Gardeners: Several …


News Of The Department Of Animal Science, Department Of Animal Science Jun 2014

News Of The Department Of Animal Science, Department Of Animal Science

Animal Science Newsletters

No abstract provided.


Aging In South Dakota, Leacey E. Brown Jun 2014

Aging In South Dakota, Leacey E. Brown

South Dakota Demography Conference

No abstract provided.


Data And Special Needs Populations, Jan Clites Jun 2014

Data And Special Needs Populations, Jan Clites

South Dakota Demography Conference

No abstract provided.


Resistant Starch Type 4-Enriched Diet Lowered Blood Cholesterols And Improved Body Composition In A Double Blind Controlled Cross-Over Intervention, Sailendra N Nichenametla, Lee A. Weidauer, Howard Wey, Tianna Beare, Bonny Specker, Moul Dey Jun 2014

Resistant Starch Type 4-Enriched Diet Lowered Blood Cholesterols And Improved Body Composition In A Double Blind Controlled Cross-Over Intervention, Sailendra N Nichenametla, Lee A. Weidauer, Howard Wey, Tianna Beare, Bonny Specker, Moul Dey

Health and Nutritional Sciences Faculty Publications

A metabolic health crisis is evident as cardiovascular diseases (CVD) remain the leading cause of mortality in the United States. Effects of resistant starch type 4 (RS4), a prebiotic fiber, in comprehensive management of metabolic syndrome (MetS) remain unknown. This study examined the effects of a blinded exchange of RS4-enriched flour (30% v/v) with regular/control flour (CF) diet on multiple MetS comorbidities. In a double blind (participants-investigators), placebo-controlled, cluster cross-over intervention (n = 86, age≥18, 2-12 week interventions, 2-week washout) in the United States, individuals were classified as having MetS (With-MetS) or not (No-MetS) following International Diabetes Federation (IDF)-criteria. RS4 …


Cyanide Toxicokinetics: The Behavior Of Cyanide, Thiocyanate And 2-Amino-2-Thiazoline-4-Carboxylic Acid In Multiple Animal Models, Raj K. Bhandari, Robert P. Oda, Ilona Petrikovics, David E. Thompson, Matthew Brenner, Sari B. Mahon, Vikhyat S. Bebarta, Gary A. Rockwood, Brian A. Logue May 2014

Cyanide Toxicokinetics: The Behavior Of Cyanide, Thiocyanate And 2-Amino-2-Thiazoline-4-Carboxylic Acid In Multiple Animal Models, Raj K. Bhandari, Robert P. Oda, Ilona Petrikovics, David E. Thompson, Matthew Brenner, Sari B. Mahon, Vikhyat S. Bebarta, Gary A. Rockwood, Brian A. Logue

Chemistry and Biochemistry Faculty Publications

Cyanide causes toxic effects by inhibiting cytochrome c oxidase, resulting in cellular hypoxia and cytotoxic anoxia, and can eventually lead to death. Cyanide exposure can be verified by direct analysis of cyanide concentrations or analyzing its metabolites, including thiocyanate (SCN−) and 2-amino-2-thiazoline-4-carboxylic acid (ATCA) in blood. To determine the behavior of these markers following cyanide exposure, a toxicokinetics study was performed in three animal models: (i) rats (250–300 g), (ii) rabbits (3.5–4.2 kg) and (iii) swine (47–54 kg). Cyanide reached a maximum in blood and declined rapidly in each animal model as it was absorbed, distributed, metabolized and …


Diet And Exercise Interventions Following Coronary Artery Bypass Graft Surgery: A Review And Call To Action, Garrett N. Coyan, Katherine M. Reeder May 2014

Diet And Exercise Interventions Following Coronary Artery Bypass Graft Surgery: A Review And Call To Action, Garrett N. Coyan, Katherine M. Reeder

College of Nursing Faculty Publications

Coronary artery bypass graft (CABG) surgery has been used for the treatment of coronary artery disease (CAD) for approximately 50 years, and has been performed on millions of people globally. However, little is known about the impact of diet and exercise on long-term outcomes of patients who have undergone CABG surgery. Although clinical practice guidelines on the management of this patient population have been available for approximately 2 decades, evidence regarding secondary prevention behavioral interventions, lifestyle modifications and self-management to slow the progressive decline of CAD, reduce cardiac hospitalizations, and prevent reoperation remains virtually absent from the literature. Diet and …


2009 H1n1 And Seasonal Influenza Immunization Among Pregnant Women: A Comparison Of Different Sources Of Immunization Information, Bonny Specker, Betty Wey, Jill Fuller, Marie-Noel Sandoval, Maureen Durkin, Nancy Dole, Emmanuel B. Walter Apr 2014

2009 H1n1 And Seasonal Influenza Immunization Among Pregnant Women: A Comparison Of Different Sources Of Immunization Information, Bonny Specker, Betty Wey, Jill Fuller, Marie-Noel Sandoval, Maureen Durkin, Nancy Dole, Emmanuel B. Walter

Ethel Austin Martin Program Publications

Validity of prenatal immunization data from different sources has not been assessed. We evaluated prenatal 2009 H1N1 and seasonal influenza (FLU) data obtained from state immunization information systems (IIS), medical record abstraction (MRA), and participant recall using medical care logs (NCS-MCL). 2009 H1N1 and FLU data were obtained from IIS and MRA for 325 pregnant women participating in the National Children's Study at three locations (SD/MN, NC, WI). Women recalled immunizations at first pregnancy visit and at 16-17 and 36 weeks' gestation (NCS-MCL). The proportion of women with vaccine information obtainable from each data source was determined, and proportions immunized …


Growing South Dakota (Spring 2014), College Of Agriculture &. Biological Sciences Apr 2014

Growing South Dakota (Spring 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

This issue contains the SDSU Extension 2013 Annual Report.

[Page] 2 The New SDSU Extension: Two Years Later, Change Has Brought New Successes
[Page] 4 Your 24-7 Connection: iGrow.org Makes SDSU Extension Easily Accessible, Responsive
[Page] 5 SDSU Regional Extension Centers: Your Front Door To SDSU
[Pages] 6-7 Leading The Challenge: Projects To Address Food Security, Financial Knowledge Underway
[Pages] 8-9 Regional Collaboration: SET Grants & Food Networks Initiated
[Pages] 10-11 Encouraging & Empowering: Native American Program Assists Reservations In Striving For Healthy Food, Healthy Communities & Youth Science Programming
[Page] 12 Evaluating Yields: Crop Performance Testing Provides Important, Unbiased …


Pre-Plant Anhydrous Ammonia Placement Consequences On No-Till Versus Conventional-Till Maize Growth And Nitrogen Responses, Peter Kovacs, George E. Van Scoyoc, Thomas A. Doerge, James J. Camberato, Tony J. Vyn Mar 2014

Pre-Plant Anhydrous Ammonia Placement Consequences On No-Till Versus Conventional-Till Maize Growth And Nitrogen Responses, Peter Kovacs, George E. Van Scoyoc, Thomas A. Doerge, James J. Camberato, Tony J. Vyn

Agronomy, Horticulture and Plant Science Faculty Publications

With the advent of precision guidance systems, maize (Zea mays L.) farmers in various tillage systems have more options in pre-plant nutrient banding relative to the intended crop rows. Anhydrous ammonia (NH3) placement during pre-plant application is of interest because of concerns for possible ammonia toxicity to maize seedlings when high NH3 rates are applied too close to the seed row and the need to improve plant-nitrogen (N) use efficiencies. Field studies were conducted between 2010 and 2012 near West Lafayette, IN, to compare traditional angled (diagonally) vs. precision-guided parallel NH3 applications (the latter was offset 15 cm from …


Influence Of Landscape Characteristics On Retention Of Expandable Radiocollars On Young Ungulates, Troy Grovenburg, Robert W. Klaver, Christopher N. Jacques, Todd J. Brinkman, Christopher C. Swanson, Christopher S. Deperno, Kevin L. Monteith, Jaret D. Sievers, Vernon C. Bleich, John G. Kie, Jonathan A. Jenks Mar 2014

Influence Of Landscape Characteristics On Retention Of Expandable Radiocollars On Young Ungulates, Troy Grovenburg, Robert W. Klaver, Christopher N. Jacques, Todd J. Brinkman, Christopher C. Swanson, Christopher S. Deperno, Kevin L. Monteith, Jaret D. Sievers, Vernon C. Bleich, John G. Kie, Jonathan A. Jenks

Natural Resource Management Faculty Publications

One tool used for wildlife management is the deployment of radiocollars to gain knowledge of animal populations. Understanding the influence of individual factors (e.g., species, collar characteristics) and landscape characteristics (e.g., forested cover, shrubs, and fencing) on retention of expandable radiocollars for ungulates is important for obtaining empirical data on factors influencing ecology of young-of-the-year ungulates. During 2001–2009, we captured and radiocollared 198 white-tailed deer (Odocoileus virginianus) fawns, 142 pronghorn (Antilocapra americana) fawns, and 73 mule deer (O. hemionus) fawns in South Dakota, Minnesota, and California, USA. We documented 72 (36.4%), 8 (5.6%), and …


Disease And Predation: Sorting Out Causes Of A Bighorn Sheep (Ovis Canadensis) Decline, Joshua B. Smith, Jonathan A. Jenks, Troy Grovenburg, Robert W. Klaver Feb 2014

Disease And Predation: Sorting Out Causes Of A Bighorn Sheep (Ovis Canadensis) Decline, Joshua B. Smith, Jonathan A. Jenks, Troy Grovenburg, Robert W. Klaver

Natural Resource Management Faculty Publications

Estimating survival and documenting causes and timing of mortality events in neonate bighorn sheep (Ovis canadensis) improves understanding of population ecology and factors influencing recruitment. During 2010–2012, we captured and radiocollared 74 neonates in the Black Hills, South Dakota, of which 95% (70) died before 52 weeks of age. Pneumonia (36%) was the leading cause of mortality followed by predation (30%). We used known fate analysis in Program MARK to estimate weekly survival rates and investigate the influence of intrinsic variables on 52-week survival. Model {S1 wk, 2–8 wks, .8 wks} had the lowest AICc (Akaike’s Information Criterion corrected for …


Dairy Digest 2014, South Dakota State University Dairy Club Jan 2014

Dairy Digest 2014, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.


The Jackrabbit Dairy Review, Vikram Mistry Jan 2014

The Jackrabbit Dairy Review, Vikram Mistry

The Jackrabbit Dairy & Food Review

No abstract provided.


South Dakota Pregnancy Risk Assessment Monitoring System (Prams)-Like 2014 Data Report, Bonny Specker, Wei Bai, Teresa Binkley, Tianna Beare, Kriston Koepp, Maggie Minett, Loralie Peterson, Lee Weidauer, Howard Wey Jan 2014

South Dakota Pregnancy Risk Assessment Monitoring System (Prams)-Like 2014 Data Report, Bonny Specker, Wei Bai, Teresa Binkley, Tianna Beare, Kriston Koepp, Maggie Minett, Loralie Peterson, Lee Weidauer, Howard Wey

Ethel Austin Martin Program Publications

The health status of South Dakotans is commonly reported from public health surveillance surveys. Surveys such as the Behavioral Risk Factor Surveillance System (BRFSS) provide information that is used by policy makers, public health professionals, advocacy groups, health care organizations, and others to develop initiatives to improve the health of the population. South Dakota has one of the highest infant mortality rates in the U.S., ranking in the bottom half of states, yet there are little data available on factors that influence health behaviors and attitudes of mothers that can ultimately influence birth outcomes. The Pregnancy Risk Assessment Monitoring System …


South Dakota Animal Disease Research & Diagnostic Laboratory: Annual Report 2014, Animal Disease Research And Diagnostic Laboratory, South Dakota State University Jan 2014

South Dakota Animal Disease Research & Diagnostic Laboratory: Annual Report 2014, Animal Disease Research And Diagnostic Laboratory, South Dakota State University

South Dakota Animal Disease Research and Diagnostic Laboratory (ADRDL)

This document is the 2014 annual report of the South Dakota Veterinary and Biomedical Science Department Animal Disease Research and Diagnostic Laboratory.


Winter Wheat Quality Responses To Water, Environment, And Nitrogen Fertilization, Hyejin Park, David E. Clay, R. G. Hall, Tulsi P. Kharel, Sharon A. Clay, Sanghun Lee Jan 2014

Winter Wheat Quality Responses To Water, Environment, And Nitrogen Fertilization, Hyejin Park, David E. Clay, R. G. Hall, Tulsi P. Kharel, Sharon A. Clay, Sanghun Lee

Agronomy, Horticulture and Plant Science Faculty Publications

Decreasing carbon (C) footprints by reducing nitrogen (N) and water inputs has been speculated to have negative impacts on wheat grain yield and flour processing quality. The objective of this study was to determine the impact of N and water stress on winter wheat grain yield, protein composition, and dough quality. Wheat fertilized at two N rates (unfertilized and recommended) was grown under water-stressed and well-watered environments. Nitrogen and water stress were measured using the 13C isotopic approach. Research showed that (1) N fertilizer and the water-management environment produced similar impacts on wheat quality and yield loss due to N …


The Effectiveness Of Telemedicine For Weight Management In The Move! Program, April D. Ahrendt, Kendra K. Kattelmann, Thomas S. Rector, David A Maddox Jan 2014

The Effectiveness Of Telemedicine For Weight Management In The Move! Program, April D. Ahrendt, Kendra K. Kattelmann, Thomas S. Rector, David A Maddox

Health and Nutritional Sciences Faculty Publications

PURPOSE: To examine the effectiveness of videoconferencing technology for delivering comprehensive weight management treatment.
METHODS: This retrospective cohort study was conducted by extraction of data from medical records for the years 2008-2010. The treatment included a series of 12 weekly MOVE!® classes delivered using videoconferencing. Data were extracted from the time of baseline weight to 1 year after baseline weight for the MOVE! participants (n = 60) and from a concurrent control group (n = 60) that did not participate in MOVE! treatment.
FINDINGS: Results indicated that the MOVE! group lost weight while the control group gained weight, resulting in …


South Dakota State Soccer 2014 Media Guide, South Dakota State University Jan 2014

South Dakota State Soccer 2014 Media Guide, South Dakota State University

Jackrabbit Soccer Media Guides (2000-2014)

Quick Facts
Coaches and Staff
Meet the Jackrabbits
2014 Opponents
2013 in Review
SDSU Soccer History
University and Media


2014 South Dakota State Track And Field Media Guide, South Dakota State University Jan 2014

2014 South Dakota State Track And Field Media Guide, South Dakota State University

Jackrabbit Track and Field Media Guides (2011-2015)

Quick Facts/Table of Contents [page] 1
Media Information[page] 2
2013-14 Season Information [page] 3-6
Jackrabbit Rosters [page] 4
Schedule [page] 5
Season Preview [page] 6
Coaching Staff/Support Staff [page] 7-15
Head Coach Rod DeHaven [page] 8-9
Assistant Coaches [page] 10-11
Administration [page] 12-13
Strength & Conditioning [page]14
Sports Medicine [page] 15
SDSU Vision, Mission & Values [page] 16
Jackrabbit Men [page] 17-22
Jackrabbit Women [page] 23-30
2012-13 Season Review [page] 31-34
Jackrabbit History [page] 35-48
Jackrabbit Hall of Famers [page] 48
Sanford-Jackrabbit Athletic Complex [page] 49-51
The Summit League [page] 52-53
Under Armour [page] 54
South Dakota State [page] 55-56


South Dakota State Equestrian 2014-15 Media Guide, South Dakota State University Jan 2014

South Dakota State Equestrian 2014-15 Media Guide, South Dakota State University

Jackrabbit Equestrian Media Guides (2005-2014)

SDSU Quick Facts [page] 1
2014-15 Roster [page] 2
Jackrabbit Equestrian Staff [page] 3-4
Strength and Conditioning Staff [page] 5
Sports Medicine Staff [page] 6
Athletic Support Staff [page] 7-9
Season Preview [page] 10
Jackrabbit Riders [page] 11-24
Seniors [page] 12-15
Juniors [page] 15-18
Sophomores [page] 19-23
Freshmen [page] 23-24
SDSU Horses [page] 25-30
History and Records [page] 32-33
Year-by-Year Results [page] 34-35
All-time Award Winners [page] 36
2013-14 Statistics and Results [page] 37-38
All-time Letterwinners [page] 39
SDSU Athletics Mission Statement [page] 40
Dehaan Equestrian Center [page] 41
Jackrabbit Athletic Facilities [page] 42
Welcome to SDSU [page] 43-47


2014 South Dakota State Baseball Media Guide, South Dakota State University Jan 2014

2014 South Dakota State Baseball Media Guide, South Dakota State University

Jackrabbit Baseball Media Guides (1998-2015)

General Information
Coaches/Staff
Jackrabbit Players
2013 Season Review
History


Benchmark Survey, Sdsu Extension Jan 2014

Benchmark Survey, Sdsu Extension

SDSU Extension Special Reports

In 2011, SDSU Extension faced significant state and federal budget cuts (FY2012), which meant the concept of a traditional Extension system would not be financially feasible. In response to these cuts, SDSU Extension implemented a new staffing model, reorganized into eight Regional Extension Centers and emphasized a web-based delivery system through www.iGrow.org. How did these changes impact SDSU Extension’s ability to support its land-grant mission to provide educational programs that strengthen agriculture and natural resources, families and communities? To find out, SDSU Extension contracted with a third-party marketing firm to interview 400 crop and livestock producers throughout South Dakota. The …