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Unpublished Paper
A Comprehensive Assessment of Aviary Laying-Hen Housing System for Egg Production in the Midwest
Agricultural and Biosystems Engineering Technical Reports and White Papers
  • Hongwei Xin, Iowa State University
  • Morgan Hayes, Iowa State University
  • Maro A. Ibarburu, Iowa State University
  • Suzanne T. Millman, Iowa State University
  • Rebecca L. Parsons, Iowa State University
  • Byron F. Brehm-Stecher, Iowa State University
  • Hyun Jung Kim, Iowa State University
  • Hong Li, University of Delaware
Document Type
Report
Publication Date
1-1-2012
Grant Number
10-01
Granting or Sponsoring Agency
Midwest Poultry Research Program
Abstract

Aviary hen housing system is one of the alternative egg production systems that are being used by some U.S. egg producers. The motivation for adopting such a housing system is to improve bird welfare by allowing the hens to exercise natural behaviors, such as foraging, dust-bathing, and perching. However, research-based information on the overall performance and thus sustainability of the system is meager under U.S. production conditions. The goal of this field study is to comprehensively evaluate the performance of the housing system under Midwest production conditions with regards to animal welfare, environmental impact (both indoor environment and air emissions to the atmosphere), bioenergetics (for design and operation of heating, cooling and ventilation system), energy use, production economic efficiency, and microbiological quality.

Comments

Posted with permission of the Midwest Poultry Consortium.

Language
en
File Format
application/pdf
Citation Information
Hongwei Xin, Morgan Hayes, Maro A. Ibarburu, Suzanne T. Millman, et al.. "A Comprehensive Assessment of Aviary Laying-Hen Housing System for Egg Production in the Midwest" (2012)
Available at: http://works.bepress.com/byron_brehmstecher/6/