Production Systems for Laying Hens: Embrater Bulletin No. 363 - November 1981

Introduction

The Embrater Bulletin No. 363, published in November 1981, provides a comprehensive overview of production systems for laying hens. This seminal work, produced by the Brazilian Agricultural Research Corporation (Embrater), offers valuable insights and practical guidance for poultry farmers seeking to optimize egg production and ensure the well-being of their hens.

Housing and Equipment

The bulletin delves into the various housing systems available for laying hens, including conventional cages, enriched cages, aviaries, and free-range systems. Each system is meticulously analyzed, highlighting its advantages and disadvantages in terms of hen welfare, egg production, labor requirements, and cost-effectiveness.

Feeding and Nutrition

Proper nutrition is essential for the health and productivity of laying hens. The bulletin provides detailed information on the nutritional requirements of hens at different stages of their production cycle. It also discusses various feed formulations and feeding strategies to ensure optimal nutrient intake and minimize feed wastage.

Health Management

Disease prevention and control are crucial for successful poultry farming. The bulletin offers comprehensive guidelines for maintaining biosecurity, implementing vaccination programs, and managing common poultry diseases. It emphasizes the importance of regular health monitoring and early intervention to minimize the impact of diseases on hen health and egg production.

Egg Quality and Handling

The bulletin dedicates a significant section to egg quality and handling practices. It covers various factors that influence egg quality, such as genetics, nutrition, housing conditions, and egg handling techniques. Proper egg handling and storage procedures are discussed to ensure the delivery of high-quality eggs to consumers.

Environmental Control

The bulletin recognizes the importance of environmental control in poultry production. It provides guidelines for managing temperature, humidity, ventilation, and lighting to create an optimal environment for hen comfort and egg production.

Economic Considerations

The bulletin concludes with an analysis of the economic aspects of laying hen production. It presents key performance indicators, cost-benefit analysis, and investment considerations to help farmers make informed decisions and maximize profitability.

Conclusion

The Embrater Bulletin No. 363, "Production Systems for Laying Hens," stands as a valuable resource for poultry farmers, researchers, and industry professionals. Its comprehensive coverage of housing, nutrition, health management, egg quality, environmental control, and economic considerations provides a solid foundation for successful and sustainable laying hen production.

By incorporating the knowledge and best practices shared in this bulletin, farmers can enhance hen welfare, improve egg production, and achieve greater economic success in their poultry operations.