Leading Research: in Biosecurity & Flock Health
Maximising the health and productivity of hens is fundamental to maximising egg production and achieving satisfactory egg quality.
The increasing proportion of free range hens in recent years and the greater variability within free range production systems has the potential to impact the reliability of egg supply and consumer confidence.
Investment in R&D will focus on the investigation of short term, industry transferable solutions to hen disease and biosecurity threats, as well as long term research investigating the development of vaccines and therapeutic medicines to ensure that we are addressing more complex issues. The intended outcome is lower hen mortality rates, less and shorter breaks in production and consequently, increased productivity.
To assist the industry in maintaining strict biosecurity Australian Eggs has produced a range of resources to translate research learnings into helpful on-farm resources. The booklets can be downloaded below, or ordered in printed format from Australian Eggs.
Key Resources
Current Research
Genetic restoration to protect Australian poultry against Avian Influenza
The initial stage of research found the key in chicken genetics that is responsible for high pathogenic avian influenza virus. This project builds on this important finding, by testing the most appropriate and effective intervention to prevent low pathogenic avian influenza progressing to high pathogenic avian influenza.
Investigations of upper respiratory tract infections (URTI)
Upper respiratory tract infections are becoming increasingly common on egg farms costing the egg industry by way of vaccination, medication, and overall productivity losses.
Extension and communication strategies to improve biosecurity
This project will develop the most appropriate and applicable biosecurity extension and communications
strategies that will target small, medium and large segments of the egg industry.Effect of microbiota seeding on gut health and egg production
Extending flocks productive lifespan has been a challenge for the egg industry and remains a priority. This project aims to investigate the “seeding” of gut with beneficial organisms as a potential layer hen
management strategy to improve the gut health of hens.Decontamination project for the Australian poultry industry
In this jointly funded project, researchers will address knowledge gaps in current decontamination procedures in the broiler and layer industries. Researchers will develop a guideline comprised of everyday decontamination procedures, which will help to manage the risk of disease infecting and spreading within poultry flocks.
Optimising performance, health, flock consistency & egg quality characteristics through management
In this project, researchers will work with free range farms to understand the management factors which influence common problems in free range systems such as variable peak of lay timing and inconsistent egg size and quality.
Completed Research
Infectious Bursal Disease Virus
The project was initiated in response to reports in 1995 that a more severe strain of IBDV was presenting in Victoria and NSW.
Projects you might find interesting
Practical strategies to increase individual layer hens feed efficiency
The overall findings of this study reveal that significant variation exists in the feed efficiency of layer hens. In this project, hens that put on more weight from the point of lay to mid-lay tended to be less feed efficient and have poorer quality eggs. The high feed efficient hens had better egg quality and were less prone to liver damage or fatty liver.
Review of rodent control for the Australian chicken meat and egg industries
This final report on current rodent control strategies employed by the Australian chicken meat and egg industries also includes a manual for producers on use of rodenticide products.
Spotty Liver Disease Epidemiology
This project identified key risk factors for Spotty Liver Disease outbreak.
On-farm Biosecurity Risk Identification Framework for the Australian layer industry
This report provides a support tool for Australian egg producers to determine biosecurity risks on-farm. As well as assisting Egg producers in understanding what constitutes a risk and why, the report offers potential management strategies to decrease on-farm risks to biosecurity.