In today’s modern livestock industry, talking about animal welfare means, above all, talking about control.
Control over climate, space, noise, and light. And among all environmental factors, there are two that influence the health and productivity of farm animals on a daily basis: temperature and humidity.
These two parameters seem simple only on the surface. In the real-life operation of a farm, they make the difference between an environment of well-being and one of chronic stress, between strong productive results and compromised performance, between prevention and emergency management.
For this reason, precise and continuous monitoring of temperature and humidity is now an essential need for every responsible farmer. And thanks to technology, this is already possible,easily, automatically, and accessibly.
Temperature and Humidity: Why They Matter So Much
Every animal species has a known “thermal comfort zone” in which its body can function in balance. Outside of this zone, even by just a few degrees or percentage points of humidity—the animal experiences physiological stress, which results in:
- Reduced feed intake
- Worsened feed conversion ratios
- Decreased production of milk, meat, or eggs
- Declines in fertility and offspring quality
- Increased vulnerability to infections and respiratory diseases
When it comes to temperature, the most common issue is heat stress, which becomes a structural problem during summer months. Excessive heat, combined with high humidity, prevents animals from dissipating body heat, leading to fatigue, loss of appetite, dehydration, and in extreme cases, death.
On the other hand, humidity amplifies or mitigates the effects of temperature. An ambient temperature of 26°C might be tolerable at 40% humidity, but becomes extremely stressful if humidity rises above 75%. High humidity also fosters the development of mold, bacteria, and ammonia in bedding materials, directly impacting respiratory health.
THI: A Key Index for Stress Prevention
To understand the real combined impact of temperature and humidity, we use a parameter known as the THI (Temperature-Humidity Index). This indicator helps assess the level of heat stress perceived by animals. Once certain thresholds are exceeded, risk zones are entered in which productivity and welfare deteriorate rapidly.
THI cannot be estimated by eye. It changes throughout the day, varies within different areas of the same barn, and is influenced by numerous microfactors like ventilation, animal density, and building structure. That’s why continuous and accurate monitoring is essential.
Technology Already Available: The Present of Environmental Monitoring
This isn’t science fiction. Today, thanks to integrated systems, it’s possible to monitor temperature and humidity in real time, 24/7, with high precision and ease of use.
These systems rely on environmental sensors distributed throughout the facilities, which continuously detect critical parameters. The data is collected automatically, processed, and made available to operators via intuitive interfaces accessible from PCs, tablets, or smartphones, all in the cloud, with no manual intervention or technical complexity. You can request a demo right now.
What makes these tools essential:
- Immediate alerts when risk thresholds (e.g. critical THI) are exceeded
- Historical data for analysis, reports, and audits
- Fast, informed decision-making via clear and customizable dashboards
- Optimized ventilation, cooling, or heating—only when and where needed
From Perception to Precision
In other words, the shift is from management based on experience and subjective perception to one based on objective, data-driven control.
Tangible Benefits for Farmers
Adopting advanced monitoring systems is not just an ethical choice for animal welfare—it’s also a smart economic and productivity strategy. Numerous studies and practical cases have shown that:
- In cattle farms, proper climate control reduces heat stress and can lead to 20–30% more milk production in summer months.
- In pig farming, maintaining consistent and adequate temperatures reduces respiratory illnesses and improves feed conversion ratios.
- In poultry farming, monitoring humidity during the chicks’ first weeks of life is crucial to avoid skeletal, respiratory, and behavioral issues.
Efficient microclimate management also reduces energy waste: systems (fans, heating, misting) are activated only when and where necessary. This saves significantly on operational costs.
Automate to Prevent, Not to React
The difference between a farm that prevents problems and one that chases emergencies lies in its ability to anticipate critical situations before they become economic or health issues.
Technology allows you to set custom thresholds for temperature, humidity, and THI—tailored by species and other parameters. When these thresholds are exceeded, the system sends automatic notifications, enabling real-time intervention.
This proactive approach dramatically lowers the occurrence of serious events like heat strokes, production crashes, or health deteriorations. It means transforming animal welfare management from a reactive response into a structured and intelligent strategy.
Traceability, Transparency, and Added Value
Transparency becomes a competitive advantage. Being able to prove, with objective data, that animals are raised in optimal conditions is a concrete added value today.
These systems provide detailed and downloadable reports useful for:
- Veterinary and inspection audits
- Animal welfare certifications (e.g., ClassyFarm, GlobalG.A.P.)
- Transparent communication with clients and consumers
This documentation is also a valuable tool in case of disputes, official inspections, or applications for public incentives or funding.
A Partner in Sustainability
Animal welfare and environmental sustainability go hand in hand. Healthier, less stressed animals mean:
- Fewer medications used
- Less water and feed waste
- Better production indexes
- Lower environmental impact in terms of emissions
Conclusion
The era of rough estimates is over. Modern livestock farming demands data, precision, and responsiveness. Managing barn climate with a wall thermometer or at the end of the day is no longer acceptable. The technology is already here: tangible, reliable, and easy to use.
Solutions like ours have transformed environmental monitoring from a luxury into a strategic tool, accessible to every farmer, in every type of facility, and for every species.
Investing in an environmental control system means protecting animal health, securing farm income, and meeting the new expectations of society. It’s a forward-looking decision that already brings real benefits today.
Because caring for animals begins with caring for the environment they live in. And today, doing it well is finally possible.



