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Basics For Raising Junior Market Turkeys For Junior Turkey Show, Allan Sulser, Jim Jensen

All Current Publications

This fact sheet is constructed to be used by 4-H and FFA youth for training or as a tool to aid in the growing of market turkeys for the Utah Junior Turkey Show or for local turkey shows. The basics of the Utah Turkey Show are fairly simple. Poults (day old turkeys) are ordered from your 4-H agent or FFA advisor usually by mid May of the current year. Your order is then placed by them and your poults are received by everyone in the show on the same day. Everyone receives the same breed of poult, the same age …

Managing Complexity In Modern Farming, Ross Kingwell

Natural Resources Research Articles

Modern farming in Australia is no longer simple. Farms are large, multi-enterprise businesses underpinned by expensive capital investments, changing production technologies, volatile markets and social challenges. The complexity of modern broadacre farming leads to the question: what is the nature of the relationship between farm business complexity and farm profitability? This study uses bioeconomic farm modelling and employs eight measures of complexity to examine the profitability and complexity of a wide range of broadacre farming systems in Australia. Rank order correlations between farm profitability and each measure of complexity show inconsistent relationships, although the most profitable farming systems are found …

Lincoln University Cooperative Extension And Research Annual Report 2010, Lincoln University Cooperative Extension And Research

LUCER Reports

This is LUCER-MC Report #03-11

Published by Lincoln University Cooperative Extension and Research (LUCER) Media Center; 900 Chestnut Street, 301 Allen Hall; Jefferson City, MO 65101.

Measurement Of Particle Size Distribution In A Swine Building, Sheryll B. Jerez, Yuanhui Zhang, X Wang

Faculty Publications

The majority of the research in animal buildings has been on measured concentrations of contaminants that the workers and animals are exposed to; emission measurements have only gained attention in recent years due to potential federal regulations on air quality emissions from animal feeding operations (AFOs). The contribution of AFOs to ambient PM10 and PM2.5 entails reliable measurement of particle size distribution. The objective of this study was to measure and compare the size distribution of particulate matter (PM) at multiple locations inside and at the exhausts of a wean‐to‐finish commercial swine building. The particle size distribution was measured by …

Spatial And Temporal Distributions Of Dust And Ammonia Concentrations In A Swine Building, Sheryll B. Jerez, Yuanhui Zhang, X Wang

Faculty Publications

Pollutants, especially dust, are rarely uniformly distributed within ventilated air spaces due to non‐uniform flow fields, particle inertia, gravitational settling, and diffusion. Thus, selecting suitable sampling locations for representative sampling is a challenge. The objective of this study was to determine the spatial and temporal distributions of dust and ammonia concentrations(NH3) in a swine building. Results of this study are useful in the design of sampling strategies that require limited sampling locations and in studying pollutant transport. This study was conducted in a commercial swine building in Illinois. The total suspended particulate (TSP) matter and ammonia concentrations were measured at …

Caring For Compromised Cattle: Assessing Animals At Risk

Nebraska Beef Quality Assurance Program

Cattlemen have long recognized the need to properly care for their livestock. Sound animal husbandry practices – based on research and decades of practical experience – are known to impact the well-being of cattle, individual animal health and herd productivity. There is no doubt that producers work hard to ensure that their cattle are properly cared for throughout all stages of production. Unfortunately, it’s a fact of raising cattle that some animals will become injured to the extent that they are unable to stand or walk without assistance.

Assessor’S Guide To A Beef Quality Assurance Cow-Calf Assessment

Nebraska Beef Quality Assurance Program

The BQA Cow-Calf Assessment is an on-site educational tool that allows for assessing and benchmarking key indicators of animal care and well-being as well as operational conditions. The Cow-Calf Assessment focuses on three main areas – Animals, Records and Best Management Practices (BMP), and Facilities and Equipment.

Report Of Nine Sorghum Flour Workshops, Report For Intsormil; Subject: “Utilization Of Cti Grinders For Small Scale Sorghum Flour Production In Central America”, Intsormil

INTSORMIL Scientific Publications

In Nicaragua, Sorghum grain has been a crops using only for animal feed. Fortunately Scientifics have been researched about its nutritional sorghum grain properties and some of the country that they have been interested to bring the technology about sorghum flour has been Nicaragua because its growths in 3 big areas; in the north, south and west region. Now, that is knew their characteristics and others, so INTA and INTSORMIL are diffusing the technology about sorghum flour to increase the production of sorghum grain, reduce the cost production of bread and some ethnics drinks, to improve the food security and …

Adaptability Of Irrigated Spring Canola Oil Production To The Us High Plains, Alexander D. Pavlista, Dipak K. Santra, T. A. Isbell, D. D. Baltensperger, Gary W. Hergert, J. Krall, A. Mesbach, J. Johnson, M. O’Neil, R. Aiken, A. Berrada

Panhandle Research and Extension Center

Canola oil is high in oleic acid which is commonly used for food and industrial purposes. To determine adaptability of spring canola (Brassica napus L.) to the High Plains for industrial oil production, 26 irrigated trials were conducted from 2005 to 2008. Trials were divided into five regions—1: 36–37◦N 108◦W; 2: 39–40◦N 101–103◦W; 3: 41–42◦N 102–103◦W; 4: 41–42◦N 104◦W; 5: 43–44◦N 106–108◦W. Cultural practices were based on site-specific protocols. Four cultivars, Hyola 401, Hyola 357 Magnum, SW Marksman, and SW Patriot, were planted in replicated plots in April or May under standard irrigation and harvested in July to October …

Stem-Boring Caterpillars Of Switchgrass In The Midwestern United States, Jarrad R. Prasifka, Jennifer E. Buhay, Thomas W. Sappington, Emily A. Heaton, Jeffrey Bradshaw, Michael E. Gray

Panhandle Research and Extension Center

Lepidopteran stem borers were collected from switchgrass, Panicum virgatum L., tillers showing symptoms of infestation at seven locations in Illinois and Iowa, with additional observations made on larval and adult activity. Blastobasis repartella (Dietz) (Coleophoridae), whose only known host is switchgrass, was common in plots grown for >5 yr, whereas the polyphagous stalk borer, Papaipema nebris (Guenée) (Noctuidae), was abundant in newly established (i.e., first- and second year) switchgrass. Haimbachia albescens Capps (Crambidae) was collected from two locations in Illinois, making switchgrass the first known host for this species. Entry holes made by B. repartella and H. albescens were usually …

Feedlot Manure Handling And Application Strategies On Surface Runoff Of Artificial Hormones Applied To Rowcrop Fields, Sagor Biswas, William L. Kranz, Shannon L. Bartelt-Hunt, Terry L. Mader, Charles A. Shapiro, David P. Shelton, Daniel D. Snow, David Tarkalson, Simon Van Donk, Tian Zhang, Steve Ensley

West Central Research and Extension Center, North Platte

Hormones are essential to the function and propagation of almost all organisms, yet the environmental fate of hormones is not well understood. Because these substances are so common in nature, the question is not whether they will be found, but rather at what concentrations and in what form (biologically active or inactive) will they be found. The objective of this research was to determine the effect of manure handling and application strategies on artificial hormone losses in runoff through the use of simulated rainfall. In 2008, rainfall simulations were conducted at the Haskell Agricultural Laboratory near Concord, NE (Latitude: 42 …

Heifer Development Systems: Dry-Lot Feeding Compared With Grazing Dormant Winter Forage, Richard N. Funston, D. M. Larson

West Central Research and Extension Center, North Platte

Two hundred ninety-nine Angusbased, nulliparous heifers (253 ± 2 kg initial BW) from 3 production years were utilized to compare traditional postweaning dry lot (DL) development with a more extensive winter grazing system utilizing a combination of corn residue and winter range (EXT). Heifers developed in the DL were offered a common diet after the weaning period for 208 d in yr 1, 194 d in yr 2, and 150 d in yr 3 until breeding. Heifers developed in EXT grazed corn residue for 135 d in yr 1, 106 d in yr 2, and 91 d in yr 3, …

Applications Of Weps And Sweep To Non-Agricultural Lands, John Tatarko, David G. Walker, Simon Van Donk

West Central Research and Extension Center, North Platte

Soil erosion by wind is a serious problem throughout the United States and the world. Dust from wind erosion obscures visibility and pollutes the air. It fills road ditches where it impacts water quality, causes automobile accidents, fouls machinery, and imperils animal and human health. Dust and specifically particulate matter less than 10 microns (PM10), is regulated by the US-EPA National Ambient Air Quality Standards. The Wind Erosion Prediction System (WEPS) model was developed by the USDA Agricultural Research Service, primarily for the USDA Natural Resources Conservation Service to simulate wind erosion and develop conservation plans on cultivated agricultural lands. …

The Role Of Light And Soil Moisture In Plant Community Resistance To Invasion By Yellow Starthistle (Centaurea Solstitialis), Stephen L. Young, Guy B. Kyser, Jacob N. Barney, Victor P. Claassen, Joseph M. Ditomaso

West Central Research and Extension Center, North Platte

To resist establishment by an invasive plant, a community may require one or more species functionally similar to the invader in their resource acquisition pattern. In this study, communities consisting of native winter annual forbs, non-native annual grasses, native perennials, or a combination of the two native communities were established with and without Centaurea solstitialis to determine the effect of soil moisture and light availability on plant community invasion resistance. The annual plant communities were unable to resist invasion by C. solstitialis. In the native winter annual forb community, senescence in late spring increased light penetration (>75%) to …

Case Study: The Effects Of Maternal Nutrition On Steer Progeny Performance, A. F. Summers, K. H. Ramsay, Richard N. Funston

West Central Research and Extension Center, North Platte

Two locations on a commercial ranch in the Nebraska Sandhills were used to determine the effects of maternal nutrition on male progeny. Crossbred, spring-calving, multiparous cows were managed in a year-round grazing system. Cows at one location (yr 1 = 754; yr 2 = 700) received the equivalent of 0.95 kg/d (DM; 31.6% CP; HN) of supplement, and cows at the second location (yr 1 = 673; yr 2 = 766) received 0.37 kg/d (DM; LN) of the same supplement delivered 3 times weekly while grazing winter range from December through February. After weaning, a random group (yr 1 = …

Estimating The Potential Returns To Research And Development From Sorghum Value Added Products In El Salvador And Nicaragua, Jaeljattin R. Jaen Celada

INTSORMIL Scientific Publications

Sorghum bicolor (L.) Moench is a drought tolerant crop able to adapt to hot and dry weather. It has excellent chemical and physical properties, which make it a grain of good quality for processing different types of products. This research is an impact assessment study that estimated the potential impacts of new uses of sorghum by using an equilibrium displacement model. The data used was drawn from interviews developed in July 2011.Using total quantity production, prices, prices elasticities and cost shares 8 potential market scenarios were simulated. Results between countries were similar. Thus, the analysis was applied for both countries. …

Safe Handling Of Raw Meats, Agnes Kilonzo-Nthenge, Sandria Godwin, Deborah Long

Extension Publications

No abstract provided.

Understanding And Selecting Herbicides, Fitzroy D. Bullock

Extension Publications

No abstract provided.

Ethnic Minorities And Food Security In Northern Thailand, Monalisa Diamond

Capstone Collection

The issue of food security is complex. By analyzing the relationship between international, national and local society, one can better contextualize food security issues. Using an embedded research design (with a qualitative leaning) supported by quantitative data, research is conducted via surveys, interviews and focus groups. This research design was chosen to offset limited sample sizes with quantitative data to strengthen findings. Research findings were cross analyzed to identify three emergent themes. The three cross-cutting themes identified and analyzed are: Thai citizenship, employment and chemical pesticide use (chemical pesticide use did not arise among Burmese refugees and is only applicable …

Ultimate Biochemical Oxygen Demand In Semi-Intensively Managed Shrimp Pond Waters, Bartholomew W. Green, George H. Ward

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Three independent studies were conducted to quantify ultimate biochemical oxygen demand (UBOD) and the corresponding decomposition rate constant for production pond (average 21.5 ha each) waters and effluents on six semi-intensively managed marine shrimp (Litopenaeus vannamei) farms in Honduras. Samples were collected during the rainy season in studies 1-3 and during the dry season only in study 1. Pond water samples were collected during the culture period and/or at harvest. The dry season 30-d biochemical oxygen demand (BOD₃₀) of pond waters across all farms was 26% lower and UBOD was 54% lower, but the decomposition rate …

Department Of Economics Publication List 2010, Penny Stover

Economics Pamphlet Series (1985-2016)

This compilation lists published works authored by Department of Economics faculty members and other staff working on projects funded through the Department of Economics. Publications resulting from their research and academic activities are indexed by author at the end of the pamphlet for easy access by the public. The articles were published between January 1, 2010 and December 31, 2010.

Effects Of Adipogenic Compounds On Growth Performance, Hormonal Status And Fat Deposition Of Finishing Beef Steers, Susanna Elizabeth Kitts

University of Kentucky Doctoral Dissertations

Processes that regulate site of fat deposition in beef cattle are poorly understood. For the producer to procure the greatest profit, it is ideal to maximize intramuscular fat. Furthermore, to understand the physiological mechanisms affecting fat depots, it is necessary to evaluate hormones involved in growth regulation. Using a 2 x 2 factorial design of treatments, four experiments were conducted to examine two adipogenic compounds, chlortetracycline and dexamethasone. Synovex-S® and Revalor-S® were used to investigate potential interactions between growth implants and adipogenic compound. Growth performance, carcass quality, organ and fat mass and plasma hormone concentrations were measured in these studies. …

Comparison Of Digestive Function In Young And Mature Horses, Jennifer Elizabeth Earing

University of Kentucky Doctoral Dissertations

While forage plays an important role in equine nutrition, little research has been conducted evaluating fiber utilization by young horses. Therefore, studies were conducted to compare in vivo digestibility and digesta passage in weanlings and mature horses (Exp 1) and yearlings and mature horses (Exp 2). All horses were fed forage-based diets at the same rate (on a metabolic BW basis; Exp 1: 67% alfalfa cubes, 33% concentrate; Exp 2: 75% timothy cubes, 25% concentrate). Ytterbium labeled hay and cobalt-ethylenediaminetetraacetic acid were used to estimate digesta mean retention time (MRT), while in vivo digestibility (DM, OM, and NDF) was measured …

Information Dissemination For Farming Communities In Thailand, Khumphicha Tantisantisom

Theses: Doctorates and Masters

The use of information and communication technology tools has been applied in many disciplines, including agricultural sectors. It may be applied in many modules such as data gathering, data processing, information management and information dissemination. One issue that cannot be neglected is the readiness of technology service users, or farmers in this case. It was found that most Thai farmers were poor and illiterate; therefore, offering them the best available tools and services may not be always what they would like to use. To answer the research questions, action research methodology was selected in this study to find a practical …

Louisiana Agriculture Winter, 2011, Lsu Agcenter

Louisiana Agriculture

No abstract provided.

Horse Alert Wa, Department Of Agriculture And Food, Western Australia

All other publications

Increasing awareness of emergency horse diseases, their management in Western Australia and practical strategies to minimise the risk of spreading disease. Horse Alert WA has been developed to help participants in the racing, sporting and recreational sectors of the horse industry in Western Australia to prepare for, recognise and respond effectively to an emergency disease that affects horses, such as the equine influenza outbreak in Australia in 2007. This manual provides biosecurity information to minimise the risks of a horse disease establishing and spreading in Western Australia, and guidance on the actions to take if an emergency disease occurs. Some …

Nebline, January 2011

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Tightening Your Belt in Tough Times

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Annual Report Special Pullout Section

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 12 2011, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Calf Pre-Weaning Traits And Immunoglobulin Response To Bovine Viral Diarrhea Virus Vaccination, Whitney Downum, A. Hayden Brown Jr., Jeremey G. Powell, E. Beth Kegley, Zelpha B. Johnson, Doug B. Galloway, James A. Hornsby, Billy R. Lindsey

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Calfhood vaccination for bovine viral diarrhea virus (BVDV) is a relatively new concept, and protocols are evolving. Our objective was to determine effects of BVDV type I vaccination protocol, calf behavior (chute score, and chute exit velocity), and gender on calf gain and immunoglobulin (Ig) response. Crossbred calves (n = 64) were randomly allotted to one of two vaccination protocols. In protocol 1, calves were vaccinated at 60 d of age (d 0) and at weaning (d 147). Calves assigned to protocol 2 were vaccinated against BVDV type I at 21 d prior to (d 126) and at weaning (d …