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Articles 1 - 13 of 13
Full-Text Articles in Meat Science
Effect Of Feed Additives And Toxic Elements On Swine Growth Performance, Nutrient Digestibility, Immune Function And Reproductive Performance, Richard A. Mudarra Hernández
Effect Of Feed Additives And Toxic Elements On Swine Growth Performance, Nutrient Digestibility, Immune Function And Reproductive Performance, Richard A. Mudarra Hernández
Graduate Theses and Dissertations
To evaluate the effects of peptide in combination of zinc oxide (Zno) or acidifiers (Exp 1), and gossypol (G) from cottonseed meal (CSM) ( Exp 2&3) on growth performance, complete blood cell counts (Exp 1, 2&3), nutrient digestibility (Exp 1), plasma gossypol (Exp 2&3) and semen quality (Exp 3), weaned pigs (Exp 1), growing gilts (Exp 2) and growing boars (Exp 3) were randomly allotted to dietary treatments. Treatments for Exp 1 during phase 1&2 were: (1) Positive Control (PC), formulated to meet NRC (2012) nutrient requirements; (2) Negative control (NC), fish meal was reduced to achieve -0.13% SID lysine; …
The Impact Of Oxidative Stress On Postmortem Meat Quality, Nicolas J. Herrera
The Impact Of Oxidative Stress On Postmortem Meat Quality, Nicolas J. Herrera
Department of Animal Science: Dissertations, Theses, and Student Research
Tenderness is the primary factor to influence consumer palatability in fresh meat. The tenderization of muscle is dependent on proteolytic mechanisms, including calcium dependent, non-lysosomal endogenous enzymes such as calpains and proteasomes. These mechanisms have been indicated alongside apoptosis early postmortem as cascades of apoptotic events promote ideal conditions for postmortem tenderization. Recent literature has identified oxidative stress-mediated events to be linked to apoptotic activity. Oxidative stress is defined as the overwhelming production of reactive species compared to homeostatic, endogenous antioxidants present within muscle systems. These conditions exhaust antioxidant function and facilitate reactive species to alter protein, lipid, or nucleic …
From Fields To Factories: The Industrialization Of The United States’ Cattle Industry, Joseph Petersen
From Fields To Factories: The Industrialization Of The United States’ Cattle Industry, Joseph Petersen
History | Senior Theses
This paper will look at the changes of the United States of America's cattle and beef industry from the 19th into the 21st century. It will also show how the industry has evolved into its current state and predict the changes to come. This paper will be evaluating how technology and equipment have changed the traditional farming and ranch lifestyles. While also breaking down the economies from pre-industrial times into modern day. This paper will also explore the effect that technology, equipment, ranching styles, labor and financial changes had on the cattle and beef industry. Finally, this paper will prove …
Valorization Of Carrot Processing Waste, Alexandra M. Duval
Valorization Of Carrot Processing Waste, Alexandra M. Duval
Master's Theses
Commercial carrot processors produce up to 175,000 tons of carrot waste annually. Carrot Mash (CM) is the term referring to the waste by-product of peeled baby carrot processing. Transportation of carrot processing waste is expensive due to its high- water content (approx. 83-95%). High in bioactive compounds (carotenoids) and dietary fibers, it is expected that its conversion into a value-added by-product is of interest to the carrot processing industry. Hemicellulose-rich plant materials have proven to be a source of oligosaccharides, which are known for their beneficial prebiotic activity. The objectives of this research were to: 1) determine the effect of …
Buying Healthy Goats And Keeping Them That Way, Susan Kerr
Buying Healthy Goats And Keeping Them That Way, Susan Kerr
Professional Agricultural Workers Journal
Abstract
Starting a goat herd with healthy animals prevents expense and effort eliminating infectious diseases. Pre-purchase testing and examinations are worth their cost because of the savings realized through fewer animal illnesses, increased production, lower medication costs, and reduced culling. Key management practices such as hoof trimming, vaccinating, body condition scoring, and assessing parasite loads are needed to maintain herd health. Biosecurity practices must become routine to prevent the introduction and/or spread of contagious diseases. Several goat diseases are contagious to humans, so biosecurity measures must address this concern. Excellent record-keeping helps producers monitor health and production trends, document treatments, …
Comparison Of Productivity Of Different Breeds Of Meat Goats Under Low-To-Moderate-Input Systems In The United States, Richard Browning Jr., Maria L. Leite-Browning
Comparison Of Productivity Of Different Breeds Of Meat Goats Under Low-To-Moderate-Input Systems In The United States, Richard Browning Jr., Maria L. Leite-Browning
Professional Agricultural Workers Journal
Abstract
Boer and Kiko goats were imported in the 1990s to enhance the productivity of the US base population of Spanish meat goats. Successful breed introductions require adaptation to the destination environment. Well-planned, low-input management is a good route to meat goat enterprise profitability using proper goat genetics. Reproduction drives profit more than growth and carcass traits. Results of breed evaluation studies on doe reproductive and health traits, the Boer goat influence tended to be negative compared with Kiko and Spanish goat influences. Reduced doe herd reproductive output suggests reduced enterprise profitability. Differences in growth or carcass traits among sire …
Grazing System And Management For Goat Production, Steve Hart
Grazing System And Management For Goat Production, Steve Hart
Professional Agricultural Workers Journal
Abstract Grazing system management is for supplying inexpensive, adequate nutrition for the goat enterprise. This involves managing forages to facilitate dry matter production and managing grazing so forage quality is adequate and harvest efficiency is high while avoiding consuming internal parasites. Since nutrient costs are greatest for winter, the grazing system should be planned to provide some grazing during winter. The forage system should be managed to provide the greatest proportion of nutrients possible during kidding and lactation. The base forage species can be overseeded with cool-season or leguminous species to improve forage production, quality or the seasonal distribution of …
Year-Round Forage Production For Sustainable Goat Farming, Uma Karki
Year-Round Forage Production For Sustainable Goat Farming, Uma Karki
Professional Agricultural Workers Journal
Abstract
Goat farming in the U.S. is based on grazing lands. Forages available for grazing throughout most of the year are essential for supplying required nutrition for goats and minimizing production costs. Most goat farmers do not have pastures productive for an extended period. This situation results in poor performing animals and high production costs. Forage availability can improve by enhancing the productivity, quality, and production duration of pastures. The inclusion of browse species in grazing systems will also improve diet variety, minimize internal parasite problems, and better utilize the soil resources. Grazing opportunity can be extended by developing a …
Nutritional Requirements Of Different Classes Of Meat Goats, Nar Gurung
Nutritional Requirements Of Different Classes Of Meat Goats, Nar Gurung
Professional Agricultural Workers Journal
Abstract
Feeds provide nutrients to animals. Feeds can be grains, crop by-products or forages. Forages can form the basis of feeds for goats in the southeastern US because year-round forage production is possible. Since goats are classified as browsers, the forage program should consist of browse and pasture. Managing browse species as feed resources is challenging, and there is limited information relative to managing browse species. Hay is the main forage feed for goats in the region and average quality hay can meet nutrient requirements for maintenance. However, nutrient requirements for late-pregnancy, lactation, and growing goats cannot be met with …
Marketing Toward The Future, Niki Whitley, Susan Schoenian
Marketing Toward The Future, Niki Whitley, Susan Schoenian
Professional Agricultural Workers Journal
Abstract
United States goat producers face many challenges with regards to marketing. Although the demand for goat products is increasing, the market is fractured. There is a general lack of infrastructure and many producers do not sell their animals or products for fair or profitable prices. Production costs are too high, and there is a need to improve production efficiency. Imports pose a challenge to US goat producers, as domestic production cannot compete with the availability and lower cost of imports. Government regulations hinder market development because non-commercial slaughter is an important aspect of goat marketing, and regulations keep many …
Small Farm Husbandry: Cow, Sheep And Goat For Meat Production, Nicole Burton
Small Farm Husbandry: Cow, Sheep And Goat For Meat Production, Nicole Burton
Sustainability Education Resources
This course provides students with a farmer’s perspective on the sustainable management of cows, sheep and goats on a small farm. The course provides students with a clear understanding of how to think through the planning and management of cows, sheep and goats for meat production. All aspects from purchasing and nutrition to marketing and finances will be addressed. This course also brings awareness to the U.S. meat industry and supports students in becoming educated consumers and producers. Students will walk away with a rudimentary plan on how to incorporate ruminants into their small farm plan.
Innovation In Meat Production: A Problem And An Opportunity, Christopher J. Bryant
Innovation In Meat Production: A Problem And An Opportunity, Christopher J. Bryant
Animal Sentience
Innovation in meat production has enabled modern humans to inflict far greater harm on animals, the environment, and public health than was possible just a few decades ago. Wiebers & Feigin aptly express the urgency with which these issues must be addressed. Those advocating for animals on moral grounds face resistance from omnivores citing taste, price and convenience. Further innovation in meat production (plant-based and cultured meat) will enable us to preserve the experience of eating meat whilst phasing out the many problems caused by industrial animal farming.