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Industria Avicola - TvAgro By Juan Gonzalo Angel
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Industria Avicola - TvAgro By Juan Gonzalo Angel

Introduction to Biosecurity in Poultry Farming

Overview of the Program

  • The program "Labrando Industria" focuses on the agro-industrial chain from agricultural processes to consumer delivery.
  • Today's topics include biosecurity management in poultry farms, growth and raising of pullets, egg production, packaging processes, and relevant statistics.

Egg Formation Process

  • Eggs are produced by hens every 24 hours regardless of fertilization; modern breeds are genetically selected for high egg production.
  • The structure of an egg includes various components: shell (porous), germinal vesicle (germ), air chamber (air), yolk (potential embryo), albumen (nutrient source), amniotic fluid, and allantoic liquid.

Biosecurity Measures in Poultry Farms

Importance of Biosecurity

  • Biosecurity ensures the health and safety of poultry by preventing and controlling sanitary issues within farms.

Procedures for Visitors

  • Visitors must follow strict protocols: slow entry, shoe disinfection in footbaths, reading a visitor manual approved by farm management.
  • After reading the manual, visitors shower thoroughly before donning clean company-provided clothing to maintain hygiene standards.

Raising Pullets: Key Considerations

Optimal Conditions for Growth

  • During the rearing phase, focus is on developing healthy pullets with optimal weight and uniformity while ensuring proper bone and muscle development without excess fat.

Environmental Parameters

  • Key factors include cleanliness, disinfection practices, temperature control (ideal at 34°C), humidity levels, and adequate nutrition.

Characteristics of Poultry Housing

Design Requirements for Broiler Houses

  • Broiler houses should be strategically located to ensure appropriate temperature regulation through adjustable curtains.

Temperature Management

  • Initial temperatures should start at 34°C on day one and gradually decrease over four weeks; similar adjustments apply to humidity and lighting conditions.

Nutritional Benefits of Eggs

Functional Properties of Egg Components

  • Eggs possess coagulating properties beneficial for culinary applications like flans; both yolk and white contribute to this ability.

Additional Nutritional Insights:

  • Foaming Ability: The egg white can create foam essential for baking meringues or cakes due to its emulsifying properties when whipped.
  • Emulsification: Yolk acts as an emulsifier useful in making mayonnaise due to its oil-water emulsion characteristics.
  • Coloring & Flavoring: The yolk imparts color in pasta products while also contributing unique flavors appreciated in various dishes.

Production Phase Transition

Timing for Production Readiness

  • Pullets are typically moved to production facilities before reaching 18 weeks old as they begin laying eggs around this time.

Production Optimization Factors:

Importance of Automation in Poultry Production

Advantages of Automatic Equipment

  • Juan Manuel Mejía discusses the significance of automatic systems in poultry production, highlighting their multi-level design that optimizes space.
  • Key benefits include reduced food waste and enhanced comfort for the birds through automated feeding and watering systems.
  • The use of translucent roofing allows natural sunlight to benefit the birds, reducing electricity costs while maintaining productivity.

Egg Collection Processes

  • Egg collection is divided into traditional and automatic phases; traditional involves manual handling with carts, while automatic uses conveyor belts for efficiency.
  • In the automatic process, eggs are transported on a conveyor to classification machines that sort by weight and package them for distribution.

Traceability and Good Manufacturing Practices

Importance of Traceability

  • Traceability ensures consumers receive safe, fresh eggs by tracking production conditions and practices.
  • Each egg is marked with a code indicating its production day and specific farm details.

Good Manufacturing Practices (GMP)

  • GMP includes employee uniforms, clean facilities, and proper materials to ensure hygiene during egg processing.

Nutritional Benefits of Eggs

Health Benefits

  • Eggs are rich in antioxidants, vitamins, minerals, low in calories (75), and contain no carbohydrates. They promote satiety which can help control energy intake.
  • Each egg provides 13 essential vitamins/minerals; yolk contains fat-soluble vitamins A, D, E along with zinc and phosphorus while whites provide high protein content.

Composting Process in Poultry Farms

Composting Overview

  • Composting is described as a controlled biodegradation process that minimizes undesirable fermentation under aerobic conditions.

Gallinaza Management

  • Chicken manure (gallinaza) is monitored for temperature during composting to ensure sanitization before being packaged for sale as organic fertilizer.

Food Production Insights from Colombian Poultry Industry

Feed Production Process

  • The feed production facility processes corn and soybean meal into animal feed using various ingredients stored appropriately before mixing.

Industry Growth Statistics

Video description

Twitter @juangangel Una granja avícola es un establecimiento agropecuario para la cría de aves de corral tales como pollos, pavos, patos, y gansos, con el propósito de usarlos como base alimenticia sea faenándolos por su carne o recogiendo sus huevos. Las aves de corral son criadas en grandes cantidades, siendo la cría de pollos y gallinas la de mayor volumen. Anualmente se crían más de 50 000 millones de pollos como fuente de alimento, tanto por su carne como por sus huevos.1 Las gallinas criadas para aprovechar sus huevos son denominadas ponedoras mientras que los pollos criados para aprovechar su carne a menudo son denominados broilers.1 Solo en el Reino Unido se consumen más de 29 millones de huevos por día. En Estados Unidos la producción avícola es supervisada por la Food and Drug Administration (FDA). En el Reino Unido es DEFRA el Departamento del Medio Ambiente, Alimentos y Asuntos Rurales el encargado de controlar la producción avícola. Según el Worldwatch Institute, un 74% de la carne de ave que se consume en el mundo, y un 68 % de los huevos son producidos utilizando métodos que se denominan 'intensivos'.2 Los métodos intensivos de cría de aves se caracterizan por mantener a una gran cantidad de animales en un lugar limitado, y cuando esto sucede, se acumula una gran cantidad de heces fecales que pueden causar enfermedades infecciosas.3 Por esta razón, los productores avícolas, además de utilizar antibióticos para estimular el proceso de crecimiento de las aves, también los utilizan para tratar enfermedades y evitar los brotes de epidemia que puedieran surgir en los animales durante el proceso de crianza.4 Comúnmente, los antibióticos se agregan en el alimento o en el agua de consumo de los animales, ya que este método es más efectivo que la medicación por vía parenteral cuando se trata de hacer un tratamiento masivo.4 A través del uso de estos medicamentos se busca impedir que se disminuya la producción, tanto de los huevos como de la carne, con el fin de evitar las posibles pérdidas económicas que se pudieran dar cómo consecuencia de las enfermedades causadas por diferentes agentes.5 Los antibióticos se clasifican según el efecto que tengan sobre las bacterias; mientras que los bacteriostáticos inhiben el crecimiento e impiden la reproducción de las bacterias, los bactericidas las destruyen.6 A pesar de que los medicamentos pueden ayudar a tratar las enfermedades, las bacterias que las causan pueden sufrir mutaciones genéticas que las ayudan a combatir el efecto de los antibiótcos,7 volviéndolos ineficaces. Cuando un humano consume algún animal que haya estado bajo tratamiento, las bacterias resistentes pueden transmitírsele a la persona,8 lo que le podría causar infecciones más difíciles de tratar. Por esta razón, se considera que la resistencia de las bacterias es consecuencia de las condiciones de la producción intensiva,9 por lo que es de suma importancia hacer un uso adecuado de los medicamentos, utilizándolos solamente cuando sea necesario y en una dosis apropiada