Life Sciences Commons^™

Upcoming Events [2019], Christopher D. Teutsch, Christi L. Forsythe, Rehanon Pampell

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Uk Research Spotlight [2019], Christopher D. Teutsch, Christi L. Forsythe, Rehanon Pampell

Forage Symposium at the Kentucky Cattlemen’s Convention

• Simplifying Grain Drill Calibration J.M. Buckman, H. Adams, and C.D. Teutsch
• Performance of Stockers Grazing Diverse Summer Annual Forage Mixtures K.M. Mercier, C.D. Teutsch, S.R. Smith, E.L. Ritchey, K.H. Burdine, and E.S. Vanzant
• Nitrogen Application on Diverse Summer Annual Forage Mixtures K.M. Mercier, C.D. Teutsch, S.R. Smith, E.L. Ritchey, K.H. Burdine, and E.S. Vanzant
• Cultivar X Aphicide Interactions C.D. Teutsch, R.T. Villanueva, Z.J. Vilora, G.L Olson, and S.R. Smith
• Using Summer Annuals to Transform Forage Systems in Western Kentucky H. Adams, J.M. Buckman, and C.D. Teutsch
• Can Targeted Management Reduce Nimblewill in Pastures? K. Lea and S.R. Smith
• Nutritive Value …

Grazing Myths That Impact Profitability [Slides], Gregory S. Halich

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Grazing Myths That Reduce Profitability, Gregory S. Halich

Forage Symposium at the Kentucky Cattlemen’s Convention

Many cattle farms have moved to rotational grazing in the past decade, and there are significant benefits associated with this grazing technique. However, one thing that I have noticed is that costs are not always accounted for when it comes to recommended rotational grazing practices. If you ignore costs, partially or fully, you will invariably do too much of whatever you are considering. In this light, I will highlight four grazing recommendations (myths) that many folks are often taking to extremes related to rotational grazing, and one additional myth (generic to grazing style) that is reducing the overall profitability of …

Estimating Pasture Forage Mass From Pasture Height, Ed Rayburn, John Lozier

Forage Symposium at the Kentucky Cattlemen’s Convention

How do you decide when to move animals to new pasture? How long can they feed on a pasture before they should be moved again? The short answer is, "It depends." It depends on the number and size of animals, pasture size, production goals, available alternative pastures, and the forage mass present in the pasture. In order to practice pasture budgeting, you need an estimate of forage mass measured as pounds of forage dry matter/acre.

A Falling Plate Meter For Estimating Pasture Forage Mass, Ed Rayburn, John Lozier

Forage Symposium at the Kentucky Cattlemen’s Convention

It is often helpful to have a reliable estimate of forage on offer to grazing livestock. Research has shown that there is a high correlation between forage height and dry matter yield. This correlation is improved when bulk height is determined by depressing the forage with a weighted plate. This weight plate technique referred to as a weighted disk meter, appears to improve the estimate of pasture yield. Different designs of weighted disk meters are called rising plate meters and falling plate meters depending on how measurements are taken. The weighted disk meter described here is a falling plate meter. …

Profitability At Eldon Farms: Guiding Principles, John Genho

Forage Symposium at the Kentucky Cattlemen’s Convention

Eldon Farms is a 7,000-acre farm in the Northern Piedmont of Virginia. Over the past 15 years, we have adopted a grazing program based on three principles. While the specifics of each operation are different, I believe these principles can be applied across a host of situations.

Forages At Kca Foreword [2019], Christopher D. Teutsch, Christi L. Forsythe, Rehanon Pampell

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Update On The Grain And Forage Center Of Excellence, Chad Lee

Forage Symposium at the Kentucky Cattlemen’s Convention

Groundbreaking for the Grain and Forage Center of Excellence is scheduled for March 15, 2018 at Princeton, KY.

Putting The Pieces Together: Using Cattle To Build Soil For Crops, John Bell

Forage Symposium at the Kentucky Cattlemen’s Convention

Raising livestock AND crops is an important topic to me and perhaps one of the most significant keys to the success of Elmwood Stock Farm.

In some parts of the country either you ride a horse following livestock and are called a rancher or you ride steel, grow crops and are a farmer. Not both. Fortunately, I grew up in central Kentucky where, due to topography and climate, we did some of both. Few people had enough land to run enough cattle alone to make a living. Likewise, few farms laid in a manner that allowed someone to raise only …

Building Strong Nutrient Cycles In Kentucky's Pastures, Christopher D. Teutsch

Forage Symposium at the Kentucky Cattlemen’s Convention

Well managed grassland ecosystems are one of the most sustainable forms of agricultural production. Few nutrients are removed from properly managed grazing systems. Instead these nutrients are cycled within the grazing system. In addition, proper grazing management maintains a healthy and vigorous sod that protects the soil from erosion and increases rainfall infiltration. This article will discuss how to build and maintain strong nutrient cycles in Kentucky's pastures.

The Soil Is Alive!, Mark S. Coyne

Forage Symposium at the Kentucky Cattlemen’s Convention

Grab a handful of soil. . . . . What does it look like? What does it feel like? It may seem rather ordinary; but look closer. What are you holding in your hand? A mixture of minerals and air with some water and organic matter? Is that all? No. There's so much more to soil than that. For a soil scientist in general and a soil microbiologist in particular the soil is a living thing, a mixture of living and dead organisms in an organic/mineral matrix. Not every organism is identical, or as abundant, or does the same things, …

2017 Long-Term Summary Of Kentucky Forage Variety Trials, Gene L. Olson, S. Ray Smith, Christopher D. Teutsch

Forage Symposium at the Kentucky Cattlemen’s Convention

Forage crops occupy approximately 7 million acres in Kentucky. Forages provide a majority of the nutrition for beef, dairy, horse, goat, sheep, and wildlife in the state. In addition, forage crops play an environmentally friendly role in soil conservation, water quality, and air quality. There are over 60 forage species adapted to the climate and soil conditions of Kentucky. Only 10 to 12 of these species occupy the majority of the acreage, but within these species there is a tremendous variation in varieties. This publication was developed to provide a user-friendly guide to choosing the best variety for producers based …

Forages At Kca Foreword [2018], Christopher D. Teutsch, Christi L. Forsythe

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

How To Maximize Energy Content In Forage Grasses, S. Ray Smith, Kelly Prince

Forage Symposium at the Kentucky Cattlemen’s Convention

In a recent paper, Kathryn Watts and Jerry Chatterton (2004) gave an excellent overview of the basic factors affecting carbohydrate levels in forages and how these factors affect forage management.

• Sugars are the substrates for all plant growth, thus, they are critical to plant growth and development.
• Sugars are produced by photosynthesis during daylight.
• At night plants use energy from sugars formed by photosynthesis to grow.
• Whenever the rates of photosynthesis exceed plant growth rates, carbohydrates accumulate.
• At times, plant stresses decrease growth rates more than photosynthesis and carbohydrates accumulate.
• Factors that contribute to plant stress include water and nutrient …

Building A Year Round Grazing System, Christopher D. Teutsch

Forage Symposium at the Kentucky Cattlemen’s Convention

There are three basic ways to increase net returns in ruminant livestock operations. The first is to increase the price we get for our product. Unfortunately in a commodity based system we have little or no control over the price that we receive. The second is to increase total production. By producing more units that have a slim profit margin we can increase net returns. However, at some point we become resource limited; we run out of land or time. The third is to control production costs. Of these three ways to increase net returns, this one has the greatest …

Promote Growth And Animal Health With Isoflavones In Red Clover And Other Legumes, Michael D. Flythe, Glen E. Aiken

Forage Symposium at the Kentucky Cattlemen’s Convention

The field of nutrition has continued to expand since the 18th century. We once thought that the only important components in foods and feeds were proteins, carbohydrates, fats and salts. Evidence was slowly pieced together to show that certain minor components were essential for life, and the vitamins were discovered. Like the doctors that first suspected vitamins were essential, some cattlemen have long noted advantages in animal performance and health on certain diets in ways that cannot be explained by a simple forage analysis. Today, we are learning the roles that phenolic plant secondary metabolites, sometimes called polyphenols, play in …

Foreword [2017], S. Ray Smith, Krista Lea

Forage Symposium at the Kentucky Cattlemen’s Convention

This is the front matter of the proceedings.

Novel Endophyte Varities: What's The Difference?, S. Ray Smith, Timothy D. Phillips

Forage Symposium at the Kentucky Cattlemen’s Convention

Over the past few decades forage producers have seen several major changes in varieties of tall fescue. From the days of Kentucky 31 being the predominant variety, the first change was the development of endophyte-free tall fescue varieties. For many growers, these have been useful additions, especially when coupled with rotational grazing to reduce the risks of overgrazing, and practices that eradicate existing stands of KY-31 and preventing the reintroduction of endophyte infected KY-31. However, these endophyte-free varieties often lacked the persistence of Kentucky 31 and disappointed many early adopters. In the 30 years since the first generation of endophyte-free …

Tall Fescue: Past, Present, Future, Garry D. Lacefield

Forage Symposium at the Kentucky Cattlemen’s Convention

Tall fescue is a native of Europe. The exact date of its’ introduction into the United States is not known, but likely came as a contaminant in meadow fescue seed from England prior to 1880 (Figure 1). Tall Fescue was an entry in the National Herbarium Collection in 1879 and was grown in plots in Utah, Kentucky and Maryland (USDA) in 1880. In 1916, tall fescue plants were identified in Pullman, Washington with some of these plants taken to Corvallis, Oregon in 1918. Selections out of this initial planting was released in 1945 as the variety Alta.

Tall Fescue Endophyte-Animal Relations: Cutting Edge Research And Implications, Glen E. Aiken

Forage Symposium at the Kentucky Cattlemen’s Convention

Many cattle producers in Kentucky manage tall fescue as their perennial forage base. Tall fescue has served cow-calf producers well because of its productivity and persistence with minimal management. Like most things, however, “you must take some bad with the good.” The agronomic traits we like so much about tall fescue can be attributed to a fungal endophyte that infects most fescue plants. Without the endophyte, the grass is no longer productive and tolerant of environmental stresses (dry weather, low fertility, and grazing). Unfortunately, the endophyte also produces ergot alkaloids that cause a toxicosis in cattle, which costs the U.S. …

Foreword [2016], S. Ray Smith, Krista Lea

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Top Ten Forage Improvements: The Big Picture, Garry D. Lacefield

Forage Symposium at the Kentucky Cattlemen’s Convention

This marks the 20th consecutive year we have done a Forage’s at KCA Program and I find it hard to believe the past 20 years have passed so quickly. The opportunities for forages in Kentucky were indeed great twenty years ago; however, they are much greater now than when we started this Conference.

My Top 5 Forage Improvements/Practices: Stocker, Russell C. Hackley

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

My Top 5 Forage Improvements/Practices: Cow/Calf, Chris Pantle

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

My Top 5 Forage Improvements/Practices: Goats And Sheep, Jason Tower

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

My Top 5 Forage Improvements/Practices: A Dairy Take, Bill Payne

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

My Top 5 Forage Improvements/Practices: Commercial Hay, Clayton Geralds

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Foreword [2015], Garry D. Lacefield, Christi L. Forsythe

Forage Symposium at the Kentucky Cattlemen’s Convention

No abstract provided.

Red Meat And Our Health: Separating Scientific Fact From Politics, Emotion And Misinformation, Peter Ballerstedt

Forage Symposium at the Kentucky Cattlemen’s Convention

The 2010 Dietary Guidelines for Americans recommends restricting our intake of saturated fat to less than 7 percent of calories, and our cholesterol intake to less than 300 mg per day (less than two eggs). They promote the use of low-fat milk and lean meat, and the use of “meat substitutes” in school lunches. These recommendations are consistent with the official dietary policy that began in 1977 with the release of the first Dietary Goals for the United States by the United States Senate Select Committee on Nutrition and Human Needs. These guidelines were not justified by the then-available science. …