Life Sciences Commons^™

Beef, Dairy, Equine, Poultry, Hogs, Sheep, And Goats, Kenneth H. Burdine, A. Lee Meyer

Agricultural Economics Presentations

No abstract provided.

Growing Biserrula To Improve Grain And Livestock Production, Angelo Loi, Natalie Hogg, Clinton Revell, Diana Fedorenko

Bulletins 4000 -

Biserrula pelecinus is a new genus of pasture legume which was developed for commercial agriculture by a team of Perth-based legume pasture scientists in the early 1990s. Biserrula is an annual pasture legume that is found in natural grasslands of the Mediterranean Basin, frequently on acidic soils derived from granite. It was this feature that first caught the eye of researchers who were attempting to develop species that could tolerate the soil stresses of acidity and low moisture-holding capacity. These stresses are common in WA and when they occur together they are problematical for the survival of annual medics and …

Cattle Grazing Reduces Survival And Reproduction Of The Western Prairie Fringed Orchid, Bonnie Warner Alexander, Donald Kirby, Mario Biondini, Edward Dekeyser

The Prairie Naturalist

QuantifYing impacts of livestock grazing and prairie management strategies on the threatened western prairie' fringed orchid (Platanthera praeclara) is difficult due to the erratic appearance of the orchid above-ground. We monitored above-ground survival of orchids from flowering to mature seed capsule production, comparing plant height, flower numbers, and seed capsule numbers from 2002-2004 in rotationally grazed pastures and non-grazed sites. Orchid survival differed significantly between grazed and non-grazed pastures, with the proportion of plants surviving from flower to capsule production consistently lower in grazed pastures. Mean orchid survival in grazed and non-grazed areas was 40% and 87%, respectively. …

Poisonous Rangeland Plants In San Luis Obispo County, Sara Litten, Amanda Ou

Animal Science

Poisonous Rangeland Plants in San Luis Obispo County is a comprehensive educational guide to rangeland plants that are toxic to domestic livestock. This guide begins with an exploration of how the biological systems are affected by the poisonous plant toxins. The biochemistry behind these toxins is included in the discussion. Next, reference material for fourteen plants that inhabit San Luis Obispo County is provided. This information includes specific toxins found in poisonous plants, affected animals, symptoms of poisoning, stages of growth, lethal dose, and distribution of the plant in California. This section of the guide is filled with helpful photos …

W103- Closure & Rehabilitation Of Waste Storage Facilities, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.

W097-Permit Termination Template, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.

W096-Name Of Persons And Or Firms Removing Litter, Manure And/Or Process Wastewater From Cafos, The University Of Tennessee Agricultural Extension

Animals/Livestock

No abstract provided.

W095-Agreement For The Removal Of Litter, Manure And/Or Process Wastewater From A Cafo, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.

W094-Tennessee Phosphorus Risk Index, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

In a waterbody, P is required for algae growth. In most waterbodies, the limited supply of P limits algae growth. Large amounts of P promote rapid growth of large amounts of algae or algae "blooms." This excess algae damages aquatic habitats by reducing sunlight penetration, reducing dissolved oxygen levels and promoting the growth of a toxic form of microscopic marine life. In short, it can result in fish kills, reduce aesthetic value and could make the water less desirable for livestock watering. An example of actions taken to prevent P enrichment of surface water is the lowering of phosphate levels …

W093-Procedures For Manure And Litter Sampling, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Nutrient composition of manure varies with a number of factors, including animal type, bedding, ration, storage and handling, environmental conditions, field application method, age of manure, timing of sampling and sampling technique. This variability makes book values (or averages) an unreliable source for determining application rates of nitrogen, phosphorus and potassium. Each livestock production operation and manure management system is unique, and an individual farm’s manure analysis can vary from average values by 50 percent or more. Testing manure may better indicate how animal management and other factors actually affect nutrient contents and will allow for more accurate calculation of …

W092-Terminating A Permit, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

A CAFO covered under a general permit must notify the TDEC when the CAFO is no longer in operation. The TDEC retains the right to deny termination of coverage until receipt of the necessary notice and information from the permittee.

CAFO operators should remember that a closure/rehabilitation plan for the waste system was submitted as part of the original permitting process. That closure plan should have met NRCS standards and addressed the maintenance of the facility until proper closure is completed within 360 days. The TDEC may not consider the CAFO closed or terminate the permit until the closure plan …

W091-Annual Report, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All CAFOs must submit an annual report to TDEC and TDA between January 1 and February 15.

W090-Recordkeeping, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Recordkeeping is an essential component of a CAFO permit. A producer must keep records current to satisfy the requirements of the regulations. Additionally, without current records, inspectors cannot determine and producers cannot prove the nutrient Management plan (NMP) has been implemented as approved. All records required by the regulation must be maintained for five years, and must be made available to TDEC or EPA upon request.

W089-Discharge Events, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All wastewater discharges from a CAFO to waters of the state of Tennessee are prohibited. For existing CAFOs, new dairy CAFOs and new cattle CAFOs, an exception will be made when either chronic or catastrophic rainfall events cause an overflow from a facility properly designed, constructed, maintained and operated to contain all process wastewater from the operation (such as wash water, parlor water, watering system overflow, etc.), plus all runoff from a 25-year, 24-hour rainfall event. For new swine and poultry CAFOs, the exception will be made if the facility was properly designed, constructed, maintained and operated to contain all …

W088-Cafo Inspections, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

As a condition of the permit, the producer must allow personnel from the TDEC or the U.S. EPA to inspect the regulated CAFO. They are required to present their credentials and will only inspect a facility “at reasonable times.” This does not mean that they may only inspect the facility at the owner’s convenience. It simply means that most inspections will be conducted during normal business hours. Large CAFOs are required to undergo a yearly inspection at a minimum. Medium CAFOs may be inspected less often.

W087-New Construction On Cafos And Construction Of New Cafos, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Any liquid waste management system that is constructed, modified, repaired or placed into operation after April 13, 2006 must be designed, constructed, operated and maintained in accordance with final design plans and specifications that meet or exceed standards in the NRCS Field Office Technical Guide and other guidelines as accepted by the Departments of Environment and Conservation, or Agriculture.

W086-Comprehensive Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

A Comprehensive Nutrient Management Plan (CNMP) is a group of conservation practices and management activities that will ensure both production and natural resource protection goals are achieved. A CNMP will contain actions that address water quality criteria for the feedlot, production area and land on which the manure will be applied. It addresses natural resource concerns dealing with soil erosion, manure and organic by-products, and their potential impacts on water quality.

W084-Transferring Manure, Litter Or Wastewater To A Third Party, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.

W085-Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All Large CAFOs with dry litter operations, all Medium CAFOs and all designated CAFOs are required to develop, submit for state approval, implement and keep on site a site-specific Nutrient Management Plan (NMP). These NMPs are very different than the plans previously required by regulations. They are extensive and focus on many aspects of livestock operations, from application of manure to conservation practices.

W083-No Potential To Discharge Determination, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

AFO that does not land apply manure, litter or process wastewater may request that it be determined to have no potential to discharge. If approved, the CAFO would not have to be permitted. In Tennessee, the only type of operation that could potentially meet the “No Potential to Discharge” requirements would be poultry operations that have covered litter storage and remove all litter from their operation. Any CAFO that land applies litter, manure or wastewater cannot meet the requirements. Dairy and swine operations typically do not remove all waste and wastewater from their operation because of the enormous expense of …

W082-Permit Requirements For The Swine Industry, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.

W081-Permit Requirements For The Poultry Industry, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

On February 12, 2003, the Environment Protection Agency (EPA) published new concentrated animal feeding operation (CAFO) regulations designed to protect or restore water quality. EPA provided the option of adopting the national EPA CAFO regulations, or states could develop and implement their own regulations. Tennessee chose to develop and implement CAFO regulations that fit Tennessee’s animal production and water quality situations. In August 2004, the Tennessee Department of Environment and Conservation (TDEC) issued the final CAFO regulations for poultry operations.

TDEC has defined a CAFO as an animal-feeding operation (AFO) if animals are confined for at least 45 days in …

Sp696-Considerations When Selecting A Commercial Squeeze Chute, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Producers considering the purchase of a commercial squeeze chute have a number of factors to consider before making the nal decision. A squeeze chute is a sizable investment for most producers. Since the squeeze chute plays such an important part in the management of the beef herd, it is critical that producers select the best available squeeze chute that will meet their needs. This is too great an investment for a critical mistake to be made in the selection process.

Sp695-Managing Cattle For A Wholesome Food Product, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

The goal of every beef producer should be to produce the highest-quality animals possible. A critical part is the way animal health practices are administered. Following recommended guidelines when giving medications and vaccines results in healthier animals, fewer carcass blemishes and a more wholesome food product. Managing cattle with the goal of producing a wholesome food product results in beef that consumers can purchase with confidence.

When working with cattle, it is important to do the job right. Producers need to learn how to correctly perform recommended management practices. This will include vaccinations, implanting, castrating, deworming and other practices.

Sp694-Implant Cattle Properly, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

When used properly, growth-stimulating implants offer the commercial cow-calf producer a fast, easy-to-use method of increasing the weaning weight of calves. Implants have been proven effective through research, as well as through routine use in the beef industry.

Implanting is a relatively easy management practice to perform; however, adequate restraint of the animal is required. If inadequate facilities are available, consideration should be given to purchasing/constructing needed components.

Sp693-Evaluate Your Beef Cattle-Handling Facilities, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

One of the keys to maximizing returns from a commercial cow-calf enterprise is the timely application of basic management practices. Many of these practices require that the cattle be worked several times a year. Without adequate cattle-handling facilities, these practices are either delayed or completely neglected.

Producers desiring to upgrade current facilities or construct or purchase new facilities may apply for a cost-share through the Tennessee Agricultural Enhancement Program administered by the Tennessee Department of Agriculture. Premise identification and Beef Quality Assurance certification are prerequisites for applying for the funds. Approval of the request must be received before items are …

Sp692-Castration Of Beef Calves, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Castration is a management practice that should be performed on all male beef calves. Castration, the removal of the testicles of a bull by either surgical or non-surgical methods, is recommended because of consumer preference, for economic considerations and to improve the temperament of cattle.

Sp691-Biosecurity For The Beef Herd, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Biosecurity incorporates those management practices aimed at keeping new diseases off the farm and keeping diseases from spreading from group to group on the farm. Biosecurity is the cheapest and most effective method of disease control, since vaccinations cannot eliminate disease and treatment can only reduce losses. Most cattle diseases are spread by cattle blood, saliva, manure, urine or exhaled air. Special attention must be paid to reducing contact from animal-to-animal or animal-toobject- to-animal. This is best done by a combination of animal isolation and control of movement onto and around the farm, as well as cleaning and disinfection.

Sp690-Handling Facilities For Beef Cattle, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Beef cattle producers need good handling facilities if they are to perform recommended management practices (vaccinating, identifying, castrating, dehorning, implanting, deworming, checking for pregnancy, etc.) Producers planning to purchase a squeeze chute or other handling-facility components may apply for a cost-share through the Tennessee Agricultural Enhancement Program administered by the Tennessee Department of Agriculture. Premise identi cation and Beef Quality Assurance certi cation are prerequisites for applying for the funds. Approval of the request must be received before items are purchased.

A good handling facility allows for the treatment of animals, reduces the possibility of injury to both animal and …

2010 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, 2010

This is the 2010 South Dakota Beef Report produced by the SDSU Department of Animal Sciences in conjunction with the Agricultural Experiment Station , and the SDSU Cooperative Extension. The articles published in this report summarize many of the beef cattle research activities conducted at South Dakota State University during 2010. 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,management, health, growth and development, and economics of the cattle and beef industry in South Dakota.