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Effect Of Supplemental Fat From Dried Distillers Grains With Solubles Or Corn Oil On Cow Performance, Igf-1, Gh, And Nefa Concentrations, Abigail Bartosh, Cody Wright, Aimee Wertz-Lutz, George Perry Jan 2007

Effect Of Supplemental Fat From Dried Distillers Grains With Solubles Or Corn Oil On Cow Performance, Igf-1, Gh, And Nefa Concentrations, Abigail Bartosh, Cody Wright, Aimee Wertz-Lutz, George Perry

South Dakota Beef Report, 2007

Research has demonstrated that supplemental fat and(or) changes in growth hormone (GH) or insulin-like growth factor-1 (IGF-1) concentrations may affect reproductive performance in beef females. Dried distillers grains with solubles (DDGS) contain approximately 10% to 15% fat; however, minimal research to date has investigated DDGS specifically as a supplemental fat source. The objective of this experiment was to investigate whether supplemental fat from either DDGS or raw corn oil impacts cow growth performance and plasma GH, IGF-1, or non-esterified fatty acid (NEFA) concentrations. Sixty open beef cows [body weight (BW) = 553.5 ± 38.7 kg; body condition score (BCS) = …


The Jackrabbit Dairy Review, Vikram Mistry Jan 2007

The Jackrabbit Dairy Review, Vikram Mistry

The Jackrabbit Dairy & Food Review

No abstract provided.


Wildlifer's Log, Chuck Scalet, Susan Rupp, Brian Graeb Jan 2007

Wildlifer's Log, Chuck Scalet, Susan Rupp, Brian Graeb

NRM Newsletter

No abstract provided.


The Sdsu Collegian September 2006- May 2007 Index, Lisa Lindell Jan 2007

The Sdsu Collegian September 2006- May 2007 Index, Lisa Lindell

Hilton M. Briggs Library Faculty Publications

No abstract provided.


South Dakota Animal Disease Research And Diagnostic Laboratory: Annual Report 2007, Animal Disease Research And Diagnostic Laboratory, South Dakota State University Jan 2007

South Dakota Animal Disease Research And Diagnostic Laboratory: Annual Report 2007, Animal Disease Research And Diagnostic Laboratory, South Dakota State University

South Dakota Animal Disease Research and Diagnostic Laboratory (ADRDL)

This document is the 2007 annual report of the South Dakota Veterinary and Biomedical Science Department Animal Disease Research and Diagnostic Laboratory.


South Dakota State University Men's And Women's Swimming And Diving 2007-08 Media Guide, South Dakota State University Jan 2007

South Dakota State University Men's And Women's Swimming And Diving 2007-08 Media Guide, South Dakota State University

Jackrabbit Swimming and Diving Media Guides (2006-2015)

Coaches [page] 2
2007-08 Men's Team [page] 3-12
2007-08 Women's Team [page] 13-24
The Summit League [page] 25-26
History [page] 27-29
About SDSU [page] 30-36


South Dakota State University 2007-08 Men's And Women's Golf Media Guide, South Dakota State University Jan 2007

South Dakota State University 2007-08 Men's And Women's Golf Media Guide, South Dakota State University

Jackrabbit Golf Media Guides (2007-2014)

2007-08 Men's Season Preview
2007-08 Women's Season Preview
SDSU Quick Facts
Coaching Staff
Men's and Women's Championships and Awards
2007-08 Roster and Schedule
The Summit League
Player Profiles


07-08 Jackrabbit Wrestling, South Dakota State University 2007-08 Media Guide, South Dakota State University Jan 2007

07-08 Jackrabbit Wrestling, South Dakota State University 2007-08 Media Guide, South Dakota State University

Jackrabbit Wrestling Media Guides (1997-2014)

Team Preview [page] 2-3
Facilities [page] 4-5
Media Information [page] 6
Coaches, Administration [page] 7-12
Jackrabbit Wrestlers [page] 13-28
2006-07 Season Review [page] 29-36
History [page] 37-50
About SDSU [page] 51-56


Coping With High-Priced Corn, Cody Wright, Ken Olson, Julie Walker, Erik Loe, Alvaro Garcia Jan 2007

Coping With High-Priced Corn, Cody Wright, Ken Olson, Julie Walker, Erik Loe, Alvaro Garcia

SDSU Extension Extra Archives

Feed costs represent 50 to 70% of livestock production expenses and are a critical component of livestock profitability. In the Upper Midwest and Upper Great Plains, corn grain is a primary source of energy in livestock diets. Consequently, as the price of corn escalates, so does the cost of feeding livestock. But cost isn’t all: you also must address dietary and management considerations when coping with increased corn prices.


High Priced Corn And Dairy Cow Rations, Alvaro Garcia, Kenneth Kalscheur, Arnold Hippen, Rebecca Schafer Jan 2007

High Priced Corn And Dairy Cow Rations, Alvaro Garcia, Kenneth Kalscheur, Arnold Hippen, Rebecca Schafer

SDSU Extension Extra Archives

Corn grain usually makes up 30 to 35% of the total ration dry matter (DM) of a typical Midwest lactating cow diet. Changes in its price, therefore, can have a significant impact on total feed costs. Even with high corn prices, however, it is unlikely that corn grain will be removed completely from the ration. Corn grain, due to its high starch content, permits the formulation of energy-dense rations required by cows with high genetic merit for milk production. Adequate starch concentrations in corn grain also promote growth of rumen bacteria and protozoa essential for optimum forage fermentation. On the …


If You Find A Dead Bird— And Wonder If It Has The Bird Flu Virus, E. Kim Cassel, Tanya D. Graham, Lon Kightlinger Jan 2007

If You Find A Dead Bird— And Wonder If It Has The Bird Flu Virus, E. Kim Cassel, Tanya D. Graham, Lon Kightlinger

SDSU Extension Extra Archives

South Dakotans have been vigilant, sending dead blue jays, magpies, crows, hawks, owls, and eagles into the South Dakota Department of Health, seeking to know if the birds died fromWest Nile virus (WNV). We can stop looking. WNV is in South Dakota to stay. There is nothing further we can learn from testing birds forWNV. Therefore, if you find an individual dead blue jay, magpie, or crow, dispose of the bird, taking the safety precautions listed on the next page. But we cannot let down our guard. Birds are considered to be reservoirs for almost all influenza virsues, and occasionally …


2007-08 Jackrabbit Equestrian Media Guide, South Dakota State University Jan 2007

2007-08 Jackrabbit Equestrian Media Guide, South Dakota State University

Jackrabbit Equestrian Media Guides (2005-2014)

Coaching Staff [page] 2-3
Facilities [page] 4
Season Preview [page] 5
Returning Riders [page] 6-13
Newcomers [page] 14-16
Team Photos [page] 17
2006-07 Recap [page] 18-21
Administration [page] 22
About SDSU [page] 23-28


Dairy Digest 2007, South Dakota State University Dairy Club Jan 2007

Dairy Digest 2007, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.


Effects Of Increasing The Energy Density Of A Lactating Ewe Diet By Replacing Grass Hay With Soybean Hulls And Dried Distillers Grains With Solubles, Aimee Wertz-Lutz, Robert Zelinsky, Jeffrey Held Jan 2007

Effects Of Increasing The Energy Density Of A Lactating Ewe Diet By Replacing Grass Hay With Soybean Hulls And Dried Distillers Grains With Solubles, Aimee Wertz-Lutz, Robert Zelinsky, Jeffrey Held

South Dakota Sheep Research Reports, 2006-07

The objective of this experiment was to determine the effects of increasing the energy density of a lactating ewe diet by replacing grass hay (GH) with soybean hulls (SH) and replacing soybean meal (SBM) with dried distillers grains with solubles (DDGS) on ewe body condition, milk production and nutrient composition, and lamb performance. Sixteen 2-year-old ewes were selected based on a common lambing date. All diets contained 60% roughage and 40% concentrate. Dietary roughage source, however varied from completely GH to completely SH, and SBM was replaced by DDGS. Diets were formulated to contain 13.9% CP and an increasing amount …


Pasture Lease Agreements, Burton Pflueger Jan 2007

Pasture Lease Agreements, Burton Pflueger

SDSU Extension Extra Archives

Any lease is basically an agreement that gives the use of an asset to a lessee for a specific period of time at a specified rate. A lease does not transfer title of ownership nor an equity interest in the asset. Labeling a document as a lease does not necessarily mean it is a lease according to the Internal Revenue Service (IRS). This Extension Extra does not address any of the questions concerning the IRS treatment of a lease; if you have such questions, contact your tax management professional. Also, this document does not address any of the questions concerning …


Effect Of Coyotes And Release Site Selection On Survival And Movement Of Translocated Swift Foxes In The Badlands Ecosystem Of South Dakota, Greg M. Schroeder Jan 2007

Effect Of Coyotes And Release Site Selection On Survival And Movement Of Translocated Swift Foxes In The Badlands Ecosystem Of South Dakota, Greg M. Schroeder

Electronic Theses and Dissertations

Success of different release strategies for swift fox (Vulpes velox) translocation was evaluated in the Badlands Ecosystem in southwestern South Dakota. Release site selection (outside coyote [Canis latrans] core-use areas compared to random release sites) and release method (i.e., hard, semi-hard, and soft) were examined to determine effects on swift fox survival and movements at 50 days post-release. I hypothesized that swift foxes released outside of coyote core-use areas would survive at a higher rate than foxes released at random sites. From 2003-2006, 16 adult coyotes were fitted with Global Positioning System (GPS) radio collars and monitored during the pup …


Status, Distribution, And Density Of White-Tailed Jackrabbits And Black-Tailed Jackrabbits In South Dakota, Dustin J. Schaible Jan 2007

Status, Distribution, And Density Of White-Tailed Jackrabbits And Black-Tailed Jackrabbits In South Dakota, Dustin J. Schaible

Electronic Theses and Dissertations

The status of jackrabbit (Lepus spp.) populations throughout the Northern Great Plains has been a cause for concern by wildlife managers in recent years and there has been a paucity of information about the ecology of the white-tailed jackrabbit (Lepus townsendii) and the black-tailed jackrabbit (Lepus californicus) in South Dakota. Since there have been little monitoring efforts for hares, 21 permanent spotlight line transects were established across South Dakota for future surveying efforts. These transects were surveyed to obtain baseline information about jackrabbit density and distribution throughout the state. Jackrabbit density was highest in the northwestern portions of the state …


Effects Of Letter Transposition In Subliminal Primes On Perceived Content Of Abstract Images, C.S. Bailey, Amanda K. Harsin, Suzie Heffernan Jan 2007

Effects Of Letter Transposition In Subliminal Primes On Perceived Content Of Abstract Images, C.S. Bailey, Amanda K. Harsin, Suzie Heffernan

The Journal of Undergraduate Research

Subliminal presentation of a stimulus can influence responses to later stimuli. This effect is known as priming. The current study used Microsoft PowerPoint as a novel, low-cost paradigm to present experimental stimuli. Thirty-one undergraduate participants viewed a PowerPoint presentation that contained conditions with no, with unscrambled, and with center-scrambled sexually-themed messages. The effects of gender, counterbalancing, and type of message on perceived sexual content in experimenter-made inkblots was assessed. The current study failed to find any significant differences or interaction effects between any of the variables. A post-hoc analysis revealed a significant priming effect. Possible confounding variables and suggestions for …


Vibration Analysis Of A Boat And Dock, Annicka Gunderson Jan 2007

Vibration Analysis Of A Boat And Dock, Annicka Gunderson

The Journal of Undergraduate Research

A structure is designed to withstand the maximum force that will be applied. In this case a boat dock is examined as a spring system. This exercise uses a typical design for a lake side boat dock, tires for buoys, and an average fishing boat. Vibration analysis can predict when the highest forces will occur. A solution can be found to graph the motion of the dock. In addition to the analytical solution, the MATLAB program is used to visualize the vibrations. With these tools the magnitude and timing of forces can be verified.


Impacts Of Davisco's Lake Norden Cheese Plant, Linnea C. Swanson Jan 2007

Impacts Of Davisco's Lake Norden Cheese Plant, Linnea C. Swanson

The Journal of Undergraduate Research

This paper addresses the regional impact of the Davisco Foods International cheese plant in Lake Norden, South Dakota. Since opening in November 2003, the $40 million plant has exerted a growing influence on dairying throughout eastern South Dakota and adjacent areas, as well as influencing the community of Lake Norden, the cultural landscape, the economy, and the environment in various ways. Each topic is investigated from a geographic perspective based primarily on field research. As the plant continues to expand, its impact on the covered topics deepens, both negatively and positively.


Assessment Of Biosecurity Procedures To Prevent Bovine Viral Diarrhea Virus Cross Contamination, Rebecca Aden Jan 2007

Assessment Of Biosecurity Procedures To Prevent Bovine Viral Diarrhea Virus Cross Contamination, Rebecca Aden

The Journal of Undergraduate Research

Bovine viral diarrhea virus (BVDV) is a common virus among cattle, and there are many different strains of the virus. BVDV can cause mucosal disease in infected cattle. There are lab strains of BVDV used for testing, but there are also wild-type viruses that may develop within a herd or population. These wild-type strains can be dangerous due to cross contamination between herds. This project compares serum samples from two different herds on the basis of the antibody response to a wild-type virus isolated from a persistent infected animal in one of the herds. We tested for a possible cross …


Gender Portrayal In J.K. Rowling's “Harry Potter And The Order Of The Phoenix”: A Feminist Rhetorical Criticism, Nicole Ackman Jan 2007

Gender Portrayal In J.K. Rowling's “Harry Potter And The Order Of The Phoenix”: A Feminist Rhetorical Criticism, Nicole Ackman

Electronic Theses and Dissertations

This study examined J.K. Rowling’s (2003) novel entitled, Harry Potter and the Order of the Phoenix. Although this novel has not yet been classified as a fairy tale, it does contain fairy tale elements. This study reviewed literature in the field of folklore, fairy tales, and feminism. Foss’ (2004) four-step feminist criticism model was employed to analyze gender portrayals in the novel. According to Foss’ model, the novel was analyzed for masculine or feminine perspectives of the world, effects on the audience, improvement of women’s lives, and impact on rhetorical theory. Although Harry Potter and the Order of the Phoenix …


Relationship Of Plasma Ghrelin Concentrations With End-Products Of Carbohydrate Fermentation For Beef Cattle During A Feeding Interval, Aimee Wertz-Lutz, Jay Daniel, Jeff Clapper, Allen Trenkle, Donald Beitz Jan 2007

Relationship Of Plasma Ghrelin Concentrations With End-Products Of Carbohydrate Fermentation For Beef Cattle During A Feeding Interval, Aimee Wertz-Lutz, Jay Daniel, Jeff Clapper, Allen Trenkle, Donald Beitz

South Dakota Beef Report, 2007

Four steers (BW 1281±28.2 lb) were used to determine the relationship of plasma ghrelin concentrations with end-products of carbohydrate fermentation and hormones and metabolites indicative of nutrition status during a 12-h feeding interval. A common high-energy diet was offered at 240% of the intake necessary for BW maintenance (2.4xM) or 80% of the intake necessary for BW maintenance (0.8xM). At initiation of period I, 2 steers were allowed 2.4xM intake, whereas intake for the remaining 2 steers was restricted to 0.8xM. Equal aliquots of feed were offered at 0800 and at 2000 h. On 7, 14, and 21 d following …


Prolonged, Moderate Nutrient Restriction In Beef Cattle Results In Persistently-Elevated Plasma Ghrelin Concentrations, Aimee Wertz-Lutz, Jay Daniel, Jeff Clapper, Allen Trenkle, Donald Beitz Jan 2007

Prolonged, Moderate Nutrient Restriction In Beef Cattle Results In Persistently-Elevated Plasma Ghrelin Concentrations, Aimee Wertz-Lutz, Jay Daniel, Jeff Clapper, Allen Trenkle, Donald Beitz

South Dakota Beef Report, 2007

Four steers (BW 1281±28.2 kg) were used in a crossover design to determine the effects of prolonged, moderate energy and protein restriction on plasma ghrelin and GH concentrations. A common high-energy diet was offered at 240% of the intake necessary for BW maintenance (2.4xM) or 80% of the intake necessary for BW maintenance (0.8xM). As a common starting point, all steers were adjusted to 2.4xM during a 23-d pre-trial adaptation period. At initiation of period 1, 2 steers remained at 2.4xM, whereas intake for the remaining 2 steers was restricted to 0.8xM. Feed allotments were offered twice daily in equal …


Influence Of Post-Ai Nutrition On Blood Urea Nitrogen, Progesterone, And Pregnancy, George Perry, Brandi Perry, Josh Nelson, Julie Walker, Cody Wright Jan 2007

Influence Of Post-Ai Nutrition On Blood Urea Nitrogen, Progesterone, And Pregnancy, George Perry, Brandi Perry, Josh Nelson, Julie Walker, Cody Wright

South Dakota Beef Report, 2007

Research has shown that changes in nutrition can have an effect on reproductive performance. Our objective was to determine the effect of post-AI nutrition on BCS, blood urea nitrogen (BUN), progesterone, and pregnancy rates. Forage-developed Angus-cross bred heifers (n = 336) were synchronized with the Select Synch+ Controlled Internal Drug Releasing device (CIDR) protocol (d -7 100 μg GnRH and CIDR; d 0 25 mg PG and removal of CIDR). Estrus was detected for 72 h and heifers bred by AI 12 h after being detected in estrus; heifers not in detected in estrus were bred by AI and given …


2007 South Dakota Beef Report, Department Of Animal And Range Sciences, South Dakota State University, Agricultural Experiment Station, South Dakota State University, Cooperative Extension Service, South Dakota State University Jan 2007

2007 South Dakota Beef Report, Department Of Animal And Range Sciences, South Dakota State University, Agricultural Experiment Station, South Dakota State University, Cooperative Extension Service, South Dakota State University

South Dakota Beef Report, 2007

This is the 2007 South Dakota Beef Report. The articles published in this report summarize many of the beef cattle research activities conducted at South Dakota State University during 2007. The articles in this report have many levels of application. Some information has immediate application for your farm, ranch, or agribusiness. The articles include information on nutrition, feed management, reproductive management, health, growth and development, and economics of the cattle and beef industry in South Dakota.


Plasma Ghrelin Concentrations Of Beef Cattle Consuming A Similar Amount Of Dietary Energy Supplied By Different Ingredients, Aimee Wertz-Lutz, Jeff Clapper, Jenny Thurlow, Donald Beitz, Allen Trenkle Jan 2007

Plasma Ghrelin Concentrations Of Beef Cattle Consuming A Similar Amount Of Dietary Energy Supplied By Different Ingredients, Aimee Wertz-Lutz, Jeff Clapper, Jenny Thurlow, Donald Beitz, Allen Trenkle

South Dakota Beef Report, 2007

Previous research demonstrated that restricting nutrient intake by decreasing DMI of a high-grain diet increased plasma ghrelin concentrations. Objectives of this experiment were to determine 1) whether dietary ingredient composition influenced plasma ghrelin concentrations when energy intake was similar, and 2) whether relationships existed between plasma ghrelin concentrations and plasma insulin, NEFA, and GH concentrations or end-products of carbohydrate fermentation in the rumen. Five steers (1290 ± 39.9 lb) were used in a crossover design with dietary treatments of 50% hay-50% concentrate (HAY) offered at an amount that would meet the steer’s NEm requirement plus supply an additional 3.5 Mcal …


Effects Of Increasing The Dietary Energy Density By Replacing Grass Hay With Soybean Hulls And Dried Distillers Grains With Solubles On Nutrient Digestibility And Rumen Fermentation, Aimee Wertz-Lutz, Robert Zelinsky, Jeffrey Held Jan 2007

Effects Of Increasing The Dietary Energy Density By Replacing Grass Hay With Soybean Hulls And Dried Distillers Grains With Solubles On Nutrient Digestibility And Rumen Fermentation, Aimee Wertz-Lutz, Robert Zelinsky, Jeffrey Held

South Dakota Sheep Research Reports, 2006-07

We hypothesize that soybean hulls (SH) and dried distillers grains with solubles (DDGS) can be used in lamb diets to increase dietary energy density compared with a traditional grass hay (GH) and soybean meal (SBM) diet without causing adverse effects on nutrient digestibility and rumen function. To test this hypothesis, four ruminally-cannulated wethers were used in a 4x4 Latin square design to determine the effects of replacing GH with SH and replacing SBM with DDGS on nutrient digestibility and rumen fermentation. All diets were formulated to contain 60% roughage and 40% concentrate on DM basis. Dietary roughage source, however, varied …


The Journal Of Undergraduate Research: Volume 05 Jan 2007

The Journal Of Undergraduate Research: Volume 05

The Journal of Undergraduate Research

This is the complete issue of the South Dakota State University Journal of Undergraduate Research, Volume 5.


Dust Emission From South Dakota Cattle Feedlots, Rick Weber Jan 2007

Dust Emission From South Dakota Cattle Feedlots, Rick Weber

The Journal of Undergraduate Research

Dust and particle emissions (PM) from cattle feedlots is a concern for producers in order to maintain good relations with neighbors and also to comply with the EPA proposed PM2.5 particulate emission rules. Dust at 2.5 microns, which cannot be seen by the naked eye, is a potential health hazard since it can be ingested into the lungs of humans. One of the proposed regulations of the Federal Clean Air Act is to apply the PM2.5 standard to the agricultural sector. This research project examines the particulate matter dust emissions of various sizes in microns including 2.5, 10, …