
Good air quality in livestock buildings is not simply a matter of comfort. Airborne dust, ammonia, bacteria and endotoxins can affect animal health and welfare, staff working conditions and potentially production performance.
A large Australian on-farm study investigated environmental conditions in 160 pig buildings across 40 farms, examining how housing, management and environmental factors influenced major airborne pollutants. Better Air Quality Starts with …
The findings demonstrate just how complex the livestock environment can be.
Pen cleanliness was particularly important. Poorer hygiene was associated with increased airborne bacteria and ammonia, while hygiene also influenced respirable dust concentrations.
Building type, pig-flow management, ventilation, temperature, humidity and season were also important, although their effects differed between pollutants. One of the strongest practical conclusions was that improving pen hygiene provides producers with a realistic opportunity to reduce ammonia, fine particles and airborne bacteria. Better Air Quality Starts with …
Ventilation is also important – but simply increasing airflow is not always the answer. Ventilation interacts with temperature, season, building design and management, and excessive airflow can compromise thermal comfort. This means that environmental management needs to consider several factors together rather than focusing on a single measurement or parameter. Better Air Quality Starts with …
What does this mean for Precision Livestock Farming today?
One of the most important lessons from this research is that air quality is dynamic.
A single environmental measurement provides only a snapshot. Conditions change throughout the day and across seasons, and the factors influencing one pollutant may be quite different from those affecting another. Better Air Quality Starts with …
This is where continuous environmental monitoring can become a practical management tool.
Modern PLF technologies such as Enviro Detect can continuously monitor the livestock environment, helping producers identify developing problems, recognise recurring patterns and assess whether interventions – such as changes to ventilation, cleaning practices or environmental control – are actually working. Better Air Quality Starts with …
The objective is not simply to collect more data.
It is to transform environmental measurements into useful information that can support earlier and better-informed management decisions.
Monitor → Detect → Understand → Act
By moving from occasional measurements towards continuous environmental intelligence, Precision Livestock Farming can help producers better understand what is happening inside livestock buildings and respond when conditions begin to change. Better Air Quality Starts with …
At Innotech Vision, this principle is central to the development of Enviro Detect: making environmental conditions that are difficult to see visible, measurable and useful.
Making the Invisible Visible.




