Dairy Science Commons^™

Use Of Livestock Risk Protection Insurance For Cattle Continues To Grow, Jay Parsons

Cornhusker Economics

When used as a regular part of a market risk management plan, livestock risk protection (LRP) insurance can help protect profits in years where markets turn for the worse. The recent changes to the program have made LRP insurance more appealing to cattle producers and sales of LRP have subsequently increased dramatically. Strong price increases may make LRP unnecessary, but it is difficult to predict when the price increases will end. LRP insurance is a safety net, reducing downside price risk by providing a floor on national price expectations while also allowing producers to take advantage of higher national prices …

Campbell Collection (Mss 683), Manuscripts & Folklife Archives

MSS Finding Aids

Finding aid only for Manuscripts Collection 683. Correspondence and papers primarily relating to the service of Elvis R. Campbell, Bowling Green, Kentucky, in the public works department of city government and at Detrex Corporation. Also includes account books/farm journals and business papers of his parents, John R. Campbell and Maggie (Brown) Campbell.

Islands In A Sea Of Aaruul: Globalization And Mongolian Cheesemakers, Pearse Anderson

Independent Study Project (ISP) Collection

Despite being a sparsely-populated country with less than 2% of its land arable, Mongolia has developed a rich and complex food culture, notably for its meat and dairy products, which could soon be at an historic high thanks to the tens of millions of animals on Mongolian pastureland. Many Mongolians and non-Mongolians view the countryside as a sea of milk that is currently being underutilized for economic exploitation. Various projects, whether funded and organized by international NGOs, the Mongolian government, or private companies, have tried to use Mongolian’s dairy resources to fill Mongolian demand, with more recent private ventures also …

Perceptions Of On-Farm Emergency Slaughter For Dairy Cows In British Columbia, Katherine E. Koralesky, David Fraser

Slaughter and Slaughtering Practices Collection

Some jurisdictions permit on-farm emergency slaughter (OFES) as one end-of-life option for dairy cows and other animals that cannot be transported humanely but are deemed fit for human consumption. Anecdotal reports suggest that OFES is controversial among dairy industry professionals, but to date their perceptions of OFES have not been studied systematically. Twentyfive individual interviews and 3 focus groups with 40 dairy producers, veterinarians, and other professionals in British Columbia, Canada, revealed positive and negative perceptions of OFES influenced by (1) individual values, (2) the perceived operational legitimacy of OFES, and (3) concern over social responsibility and public perception of …

Management Of Cull Dairy Cows—Consensus Of An Expert Consultation In Canada, Jane Stojkov, G. Bowers, M. Draper, Todd Duffield, P. Duivenvoorden, M. Groleau, Deb Haupstein, R. Peters, Jane Pritchard, C. Radom, N. Sillett, W. Skippon, H. Trépanier, David Fraser

Farm Animal Welfare Collection

Many cull dairy cows enter the marketing system and travel to widely dispersed and specialized slaughter plants, and they may experience multiple handling events (e.g., loading, unloading, mixing), change of ownership among dealers, and feed and water deprivation during transport and at livestock markets. The objectives of this study were to describe the diverse management of cull dairy cows in Canada and establish consensus on ways to achieve improvements. A 2-day expert consultation meeting was convened, involving farmers, veterinarians, regulators, and experts in animal transport, livestock auction, and slaughter. The 15 participants, recruited from across Canada, discussed regional management practices …

Use Of On-Farm Emergency Slaughter For Dairy Cows In British Columbia, Katherine E. Koralesky, David Fraser

Slaughter and Slaughtering Practices Collection

On-farm emergency slaughter (OFES), whereby inspection, stunning, and bleeding occur on the farm before the carcass is transported to a slaughterhouse, is permitted in some jurisdictions as a means to avoid inhumane transportation while salvaging meat from injured animals. However, OFES is controversial and its use for dairy cows has been little studied. Inspection documents for 812 dairy cows were examined to identify how OFES was used for dairy cows in British Columbia, Canada, over 16.5 mo. Producers used OFES for dairy cows aged 1 to 13 yr (median of 4 yr). Leg, hip, nerve, spinal, foot, and hind-end injuries …

Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender

Student Theses 2015-Present

This paper aims to shed light on the dissonance caused by the superimposition of Dominant Human Systems on Natural Systems. I highlight the synthetic nature of Dominant Human Systems as egoic and linguistic phenomenon manufactured by a mere portion of the human population, which renders them inherently oppressive unto peoples and landscapes whose wisdom were barred from the design process. In pursuing a radical pragmatic approach to mending the simultaneous oppression and destruction of the human being and the earth, I highlight the necessity of minimizing entropic chaos caused by excess energy expenditure, an essential feature of systems that aim …

Ua12/2/2 2018 Talisman: Grit, Wku Student Affairs

WKU Archives Records

2018 Talisman yearbook.

• Gibson, Helen. Grit
• Zambrano, Max. Cash Cows – Chaney’s Dairy Barn
• Holt, Delaney. A Quarry Story – White Stone Quarry, Caden Quarry
• McKee, Rylee. Beautiful Grit – BellaMoxi, Dance
• Voorhees, Jessica. Digging Deep – Jean-Luc Houle, Anthropology
• Lucas, Kaley. Black Mountain
• Edwards, Aly. Roots of Stigma – McKenna Vierstra, Jordan Frodge, Max Williams, Robin Farrell
• Eastham, Lillie. Grab ‘Em by the Ballot – Time’s Up Movement
• McCarthy, Hannah. Flesh Memories
• Barritt, Brooklyn. Making a Place at the Table – Dungeons & Dragons
• Gary, Summer. For Adoption: Unwanted Mutt
• Waters, Adrianna. For the Love of Creation – Art …

The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

In this article you will learn about how to use the grape stems, skins and pulp that are generated by the wine industry. Ruminant animals such as cattle can digest this inexpensive yet nutrient rich material. The complete process from wine press to cattle feed is covered in this article. The historical background of using grape by-products and methods to preserve this food source is also presented.

J. C. Penney: The Man, The Store And American Agriculture, David Delbert Kruger

David Delbert Kruger

Growing Yeast For Livestock, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Over 500,000 tons of organic materials such as food scraps are disposed of each year in Wisconsin. A large percentage of this material could be composted or turned into useful products.5 The purpose of this article is to educate farmers and organizations on how to turn food waste into a high value food source for livestock. Yeast can be grown at any time of the year without the large inputs of agricultural chemicals and machinery that is common with other feed production methods. A yeast growing facility can be scalable to any size the producer wants such as a small …

Tlc Con La Unión Europea, Oportunidad O Amenaza En El Sector Lechero De Los Valles De Ubaté Y Chiquinquirá, Javier Parra Forero

Zootecnia

La firma del tratado de libre comercio de Colombia con la Unión Europea despertó muchas inquietudes y originó múltiples interrogantes respecto a las oportunidades o amenazas que se derivarán al entrar en vigencia los acuerdos comerciales, lo anteriormente descrito motivo estructurar un estudio que permitiera establecer las oportunidades y amenazas que genera el Tratado de Libre Comercio de Colombia con la Unión Europea en el sector lácteo de los Valles de Ubaté y Chiquinquirá, para esto se identificaron los volúmenes de producción y calidad de la leche que generan los sistemas productivos de esta región y se compararon estas variables …

Ua3/2/1 President's Office-Garrett Correspondence/Subject File, Wku Archives

WKU Archives Collection Inventories

General correspondence and subject files regarding Western Kentucky University.

Methane Production By A Packed-Bed Anaerobic Digester Fed Dairy Barn Flush Water, Sean Richard Thomson

Master's Theses

Packed-bed digesters are an alternative to covered lagoon digesters for methane production and anaerobic treatment of dilute wastewaters such as dairy barn flush water. The physical media of packed-beds retain biofilms, often allowing increased treatment rates. Previous studies have evaluated several types of media for digestion of dilute wastewaters, but cost and media fouling have setback commercial development. A major operational cost has been effluent recirculation pumping.

In the present effort, a novel approach to anaerobic digestion of flush dairy water was developed at pilot-scale: broken walnut shells were used as a low-cost packed-bed medium and effluent recirculation was replaced …

The Effects Of Implementing Cow Cooling For Oostdam Dairy: Benefits From Milk Production, Feed Intake, And Reproduction, Mark Oostdam

Dairy Science

Heat stress has a major effect on management decisions for a dairy operation because of the decrease in the cows productivity. Dairy cattle loose efficiency of economic production due to lower milk yields and decreased pregnancy rates. Milk loss due to heat stressed cows in California averages a loss of 293 kg of milk/cow/year(St.-Pierre et al., 2003), and with milk prices reaching record highs, dairies are losing out on increased revenue opportunity. Increases in reproductive infertility from heat stress also affect revenue for a dairy operation by reducing conception rates (Hansen 1997) and pregnancy rates, which causes the average days …

Análisis De La Estructura Y Funcionamiento De La Cadena Láctea En Colombia, Diego Alexander Riaño Cardona, Catalina Sánchez Betancourt

Administración de Agronegocios

El presente trabajo se grado, tuvo como propósito analizar la estructura y el funcionamiento de la cadena láctea. Para dar cumplimiento a este objetivo, se planteó una investigación cualitativa con un diseño analítico, utilizando la recolección de información de fuentes secundarias. Para este análisis nuestro campo de investigación se enfocó en la recolección de datos en tres factores, las relaciones con la economía nacional e internacional, en donde se consideró la información económica y social de la cadena láctea, su interacción con las instituciones públicas y privadas y el marco de políticas que coinciden en su desenvolvimiento. La estructura de …

The Effects That Liquid And Solid Cattle Manure Have On The Water Quality Of Drainage Ditches In Putnam County, Ohio, Janelle Horstman

Honors Projects

Lake Erie has experienced harmful algal blooms with increased frequency since the mid-1990s due to excess nutrients from Rivers, such as the Maumee River, and largely agricultural watersheds. Nonpoint source pollution from agriculture contributes to eutrophication, algal blooms, and the degradation of water quality. This creates stress on aquatic fauna, reduced aesthetic quality, odor, and limits of the water for usage of drinking, recreation, and industry. This research paper asks what the contributions of having access to manure application records, soil records, and information about antibiotics have on what is known about manure management and antibiotic resistance, which has been …

Grass-Fed Dairy Steer Enterprise Analysis For Alexandre Family Ecodairy Farms, Joseph Jackson Alexandre

Agribusiness

Alexandre Family EcoDairy Farms (AFEF) is a family dairy farm, producing organic milk in northern California. In the last decade, AFEF has been expanding in value added natural food enterprises, including pastured free-range eggs, pastured pork and grass-fed beef.

This study focuses on the analysis of an organic grass-fed ground beef from dairy-beef cross steers coming from AFEF. The grass fed beef enterprise was analyzed by adopting a UC Davis cost and returns study, modifying it to AFEF production limitations and conditions. Through partial budgeting analysis, opportunity costs were discovered leading to breakeven prices for the final grass fed ground …

Increasing California Dairy Exports To Japan And South Korea, Kristina Soper

Dairy Science

The opportunities for increasing exports of California dairy products to the Japanese and South Korean markets were determined by identifying current obstacles in the California dairy industry and determining the characteristics of consumers in the Japanese and South Korean markets. As the largest milk-producing state and the supplier of 7.5% of total U.S. dairy exports, California’s economic activity greatly affects the rest of the nation and the world. The trends in the California dairy industry include increasing total milk production and per-cow milk production, a diminishing number of total dairy operations, and a rising number of large dairy operations. These …

A Business Plan For A Custom Dry Cow Transition Facility And A Calf Ranch, Landon Joseph Fernandes

Dairy Science

In recent economic times the dairy industry has witnessed historic lows in milk price and historic highs in feed prices. As a result many dairies have been forced out of business or have found other ways to diversify in order to offset the accumulated debt from dairying. One possible way a dairy can minimize debt is by sending its transition cows to custom transition cow management facility from dry-off through freshening. This management facility would give optimal care and attention to these cows to ensure metabolic and post calving health issues are minimal and that cows are returned to the …

Consumer Perception Of Organic Milk, Christina Puetz

Dairy Science

The objective of this study was to determine the potential factors, reasons and beliefs that contribute to college aged consumers’ choice to purchase organic milk. The data were from survey of students using questions that were modeled after consumer issues and concerns over conventional milk as discussed in the literature review. This study was particularly interested in exploring differences between students in agriculture classes and non-agriculture classes. The literature referenced came from a variety of sources, including scientific journals, online articles, milk advisory boards, and governmental agencies. According to the literature review, consumer concerns and reasons for purchase of organic …

A Business Model For The Small-Scale, Start-Up, Organic Jersey Dairy, Jim Moreda

Dairy Science

To determine the financial feasibility and stability of starting a small-scale organic jersey dairy in Northern California, given the changes and restrictions that must take place in all aspects of production while operating organically. Using a unique combination of ownership and borrowing, I have created a business model made to appropriately fit the organic dairy system, addressing every area of the operation whether it be business or animal related. Through experience, reviews, and research of organic techniques allowable to apply, I was able to reveal and identify specific areas of husbandry and financing in which I would need to excel …

Associations Of Housing, Management, Milking Activity, And Standing And Lying Behavior Of Dairy Cows Milked In Automatic Systems, Justine A. Deming, Renée Bergeron, Kenneth E. Leslie, Trevor J. Devries

Farm Animal Husbandry Collection

The objective of this cross-sectional study was to describe the housing, feeding management, and characteristics (parity and stage of lactation) of cows on commercial automatic milking system (AMS) dairies and their associations with the standing and lying behavior patterns and milking activity (frequency and yield) of lactating dairy cows. Thirteen AMS herds were enrolled in the study, with an average herd size of 71 ± 30 (mean ± SD; range: 34 to 131) lactating cows. All of the herds used freestall barns, each set up for free cow traffic to the AMS. On-farm measurements were taken to determine stocking density …

Factibilidad Para La Creación De Una Empresa De Derivados Lácteos En El Municipio De Sabana De Torres, Santander, Juan Sebastian Cala Ruiz

Zootecnia

El presente estudio evalúa la viabilidad para el montaje de una empresa procesadora de lácteos y sus derivados en el municipio de Sabana de Torres, Santander. Este incluye la caracterización de la población de la localidad, estudio de mercado local respecto a oferta y demanda de leche y sus derivados. A partir de éste establece el tamaño de la empresa, incluyendo el montaje de una planta de producción de 6000 litros diarios. Finalmente se realizo un estudio financiero que permite determinar, con un VPN de - $ 1.424.096.167 y una TIR de 6%, la inviabilidad del proyecto, razón por la …

Benchmarking Cow Comfort On North American Freestall Dairies: Lameness, Leg Injuries, Lying Time, Facility Design, And Management For High-Producing Holstein Dairy Cows, Marina A.G. Von Keyserlingk, A. K. Barrientos, K. Ito, E. Galo, Daniel M. Weary

Housing and Confinement of Farm Animals Collection

In this paper, we describe a novel approach to corporate involvement in on-farm assessment, driven by the desire to provide a service for dairy producers and to create a vehicle for engagement on issues of dairy cow welfare. This program provides producers with feedback on animal-based (including gait score, leg injuries, and lying time) and facility-based (including freestall design, bedding practices, feed bunk design and management, and stocking density) measures that can be used to better address their management goals. The aim of this paper is to describe variation in the prevalence of lameness and leg injuries, lying behavior, facility …

Association Between Stall Surface And Some Animal Welfare Measurements In Freestall Dairy Herds Using Recycled Manure Solids For Bedding, A. W. Husfeldt, M. I. Endres

Housing and Confinement of Farm Animals Collection

The objective of this cross-sectional study was to investigate the association between stall surface and some animal welfare measurements in upper Midwest US dairy operations using recycled manure solids as bedding material. The study included 34 dairy operations with herd sizes ranging from 130 to 3,700 lactating cows. Forty-five percent of the herds had mattresses and 55% had deep-bedded stalls. Farms were visited once between July and October 2009. At the time of visit, at least 50% of the cows in each lactating pen were scored for locomotion, hygiene, and hock lesions. On-farm herd records were collected for the …

Effect Of Pen Size, Group Size, And Stocking Density On Activity In Freestall-Housed Dairy Cows, E. Telezhenko, Marina A.G. Von Keyserlingk, A. Talebi, Daniel M. Weary

Housing and Confinement of Farm Animals Collection

The purpose was to determine the effects of the physical dimensions of the pen and group size and stocking density on cow activity. Cows (randomly assigned to 4 groups of 6 animals each) were tested in pens with 24 or 12 lying places and in groups with 12 or 6 cows. All groups were tested in each of the 4 treatments with treatment order allocated using a 4 × 4 Latin square. The distance moved and the number of movements were calculated using 5-min scan sampling of video recordings over a 48-h period. Time spent lying down, number of lying …

Economic Impact Of Stable Flies (Diptera: Muscidae) On Dairy And Beef Cattle Production, David B. Taylor, Roger D. Moon, Darrell R. Mark

Department of Agricultural Economics: Faculty Publications

Stable flies, Stomoxys calcitrans (L.), are among the most damaging arthropod pests of cattle worldwide. The last estimate of their economic impact on United States cattle production was published 20 yr ago and placed losses at $608 million. Subsequently, several studies of effects of stable flies on beef cattle weight gain and feed efficiency have been published, and stable flies have become increasingly recognized as pests of cattle on pasture and range. We analyzed published studies and developed yield-loss functions to relate stable fly infestation levels to cattle productivity, and then estimated the economic impact of stable flies on cattle …

Extended Grazing: A Detailed Analysis Of Irish Dairy Farms, D. Läpple, T. Hennessy, M. O'Donovan

Farm Animal Husbandry Collection

Profitability and factors affecting grazing season length were econometrically analyzed using a representative sample of Irish dairy farms. The objective of this study was to explore what potential exists on Irish dairy farms to extend the grazing season and to quantify the possible economic benefits that result from lengthening the grazing season. Regression results indicate that location factors affect the length of the grazing season, but even when physical factors are controlled, farmer characteristics, such as education, also affect the grazing season length. The results of a panel data analysis show that significant cost reductions can be achieved by extending …

Organic Replacement Heifer Enterprise Budget For Walker Dairy, Colton Brodt

Agribusiness

This study was undertaken to determine if Walker Dairy could raise replacement heifers cheaper than the current market price.

The main objective of this report was to calculate how much it costs Walker Dairy to raise a heifer per head. Data collected went into the development of a heifer enterprise budget and determining an average market price. Transfer value in (drop calf price), feed, labor, operating and fixed costs were all factored into the total cost per animal. Also, the data was broken into four different sections of a heifers’ life to aid management in evaluating the cost of raising …