Edgar Oviedo
Professor — Broiler Nutrition and Management
University Faculty Scholar
Extension Specialist — Broiler Nutrition and Management
MBA — Decision Making and Supply Chain
Faculty/EHRA
Pigs, Poultry, the Planet and Data-Driven Problem-Solving
Coordinator of Pigs, Poultry, the Planet and Data-Driven Problem-Solving. Pigs, Poultry, the Planet and Data-Driven Problem-Solving (nicknamed “P4”) is a Research and Extension Experience for Undergraduates summer fellowship program. The P4 program is designed to develop the next generation of data-savvy food animal production professionals, Extension associates and researchers.
Areas of Expertise
- To improve the understanding of avian bone development and leg disorders in broilers and turkeys;
- To evaluate feed additives, feedstuffs, feed processing methods, and their effects on intestinal pathobiology, specific immunity against Eimeria spp., gut microbiota dynamics, and microbial uricase activity;
- To understand mechanisms of nitrogen and amino acid utilization, to improve efficacy of low crude protein diets in broiler chickens and minimize nitrogen environmental impact, including air emissions;
- To develop computerized growth models to be used as tools to determine economical optimal management practices and feeding programs;
- To estimate the optimum dietary electrolyte balance and mineral requirements for optimum performance.
Extension Responsibilities
- Broiler nutrition & management, and nutrient & waste management
- The NC Broiler Supervisors’ Short Course
- The NC State International Course on Poultry Production
- The Poultry Decision Makers Workshop Series: Mathematical Modeling & Operations Research in Poultry Production
- The Carolina Poultry Nutrition Conference, Poultry Nutritionists Round Tables, Workshops and Seminars held periodically throughout the state and abroad
Topics include: Broiler nutrition & feeding, and broiler health & management; Effects of broiler breeder management and nutrition on broiler performance; Effects of hatchery and incubation management on broiler performance, bone development and welfare; Evaluation of efficacy of feed additives and nutritional factors that affect enteric health and meat quality. This includes evaluation of coccidiostats, antibiotics, probiotics, prebiotics, symbiotics, crystalline amino acids, vitamins, trace minerals, and vaccines against Eimeria spp.; and technologies to improve broiler house air quality and reduce gas emissions.
Extension Programs
Publications
- Corn kernel hardness and drying temperature affect particle size post-hammer-milling and pellet quality in broiler and swine diets, ANIMAL FEED SCIENCE AND TECHNOLOGY (2023)
- Current Agronomic Practices, Harvest & Post-Harvest Processing of Soybeans (Glycine max)-A Review, AGRONOMY-BASEL (2023)
- Data Analytics of Broiler Growth Dynamics and Feed Conversion Ratio of Broilers Raised to 35 d under Commercial Tropical Conditions, ANIMALS (2023)
- Editorial: Avian incubation conditions: Role in embryo development, physiology and adaptation to the post-hatch environment, FRONTIERS IN PHYSIOLOGY (2023)
- Effects of corn hardness and drying temperature on digestibility of energy and nutrients in diets fed to growing pigs, JOURNAL OF ANIMAL SCIENCE (2023)
- Impacts of Air Velocity Treatments under Summer Condition: Part I—Heavy Broiler’s Surface Temperature Response, Animals (2022)
- Impacts of Air Velocity Treatments under Summer Conditions: Part II—Heavy Broiler’s Behavioral Response, Animals (2022)
- SIMULTANEOUS REDUCTION OF THERMAL STRATIFICATION AND AMMONIA CONCENTRATIONS IN POULTRY HOUSE DURING BROODING AND IN COOL WEATHER, APPLIED ENGINEERING IN AGRICULTURE (2022)
- Corn kernel hardness, drying temperature and amylase supplementation affect live performance and nutrient utilization of broilers, POULTRY SCIENCE (2021)
- Effects of amino acid levels during rearing on Cobb 500 slow-feathering broiler breeders: 1. Growth and development, POULTRY SCIENCE (2021)
Education
D.V.M., Veterinary Medicine, FMVZ — Universidad del Tolima, Ibagué, Colombia (1994)
M.S., Zootecnia, Animal Nutrition, Universidade Estadual de Maringá, PR, Brasil (1999)
Ph.D., Poultry Science, Nutrition, University of Arkansas, Fayetteville, AR (2002)
Board Certification, Diplomate, American College of Poultry Veterinarians (2005)
MBA, Decision Making and Supply Chain, NC State University (2018)