The Hidden Cost of Mortality in Pig Production

Mortality is often measured too late

When producers evaluate production performance, mortality is usually reviewed as a result.

A mortality rate is reported at the end of a batch, after pigs have already been lost. The challenge is that mortality is often treated as an outcome rather than a process.

In reality, mortality rarely occurs suddenly.

It is often the final consequence of changes that started days or even weeks earlier. By the time mortality becomes visible in production reports, the opportunity to prevent losses may already have passed.

Production losses rarely begin with mortality.
Learn how continuous monitoring helps producers identify problems earlier.
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Hidden cost of mortality in pig production

The visible loss is only part of the cost

The direct cost of losing animals is easy to calculate.

The indirect costs are often much larger.

Mortality is frequently associated with:

  • reduced growth performance
  • poorer feed conversion
  • increased labour requirements
  • treatment costs
  • production instability

These effects often begin before mortality rates rise.

As a result, the financial impact can be significantly greater than the value of the animals that are lost.

What happens before mortality begins to increase?

Discover how continuous monitoring helps reveal the early changes that often precede production losses.

→ Read: How Continuous Monitoring Enables Earlier Detection of Production Problems

Problems rarely appear overnight

Many of the factors associated with mortality develop gradually.

Examples may include:

  • health challenges
  • water system issues
  • ventilation problems
  • changes in feed intake
  • environmental stress

In many cases, small deviations appear before obvious symptoms become visible.

The challenge is that these deviations are often difficult to identify consistently through manual observation alone.

Which production indicators change before mortality increases?

Learn how continuous monitoring provides earlier visibility into developing production challenges.

→ Read: How Continuous Monitoring Enables Earlier Detection of Production Problems

Increasing production complexity creates new challenges

Modern livestock production is becoming more complex.

Producers are managing:

  • larger herds
  • more production sites
  • fewer available staff
  • increasing performance expectations

This makes it more difficult to maintain a complete overview of what is happening in every barn at all times.

As complexity increases, so does the importance of identifying deviations before they develop into larger problems.

How can producers detect production problems earlier?

Discover how continuous monitoring supports earlier insight and more informed decision-making.

→ Read: How Continuous Monitoring Enables Earlier Detection of Production Problems

Mortality should be viewed as a symptom—not the first warning sign

Mortality is often treated as an isolated KPI.

However, it is frequently a symptom of underlying issues that have already affected production.

Understanding mortality therefore requires looking beyond the final number and focusing on the conditions that influence animal health and performance over time.

The earlier these conditions can be identified, the greater the opportunity to act before losses occur.

Conclusion

Mortality is rarely the first sign of a problem.

It is often the final outcome of challenges that have been developing for days or weeks.

For producers looking to improve performance, the key question is not only:

How can mortality be reduced?

But also:

How can mortality risks be identified earlier?

How Continuous Monitoring Enables Earlier Detection of Production Problems

Learn how continuous monitoring helps producers identify developing production challenges through changes in water consumption, growth performance and other key production indicators.

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How Continuous Monitoring Enables Earlier Detection of Production Problems
Learn how continuous monitoring helps producers identify developing production challenges through changes in water consumption, growth performance and other key production indicators.
Working In The Barn Made Easier
Learn how continuous monitoring helps producers identify developing production challenges through changes in water consumption, growth performance and other key production indicators.

dol-sensors is specialized in agriculture and thus understands your daily work routines and struggles. We constantly improve our sensors to make your daily work easier, as it is our mission to contribute to global efficient and sustainable food production.

To make your daily work easier, our sensors have features like:

  • easy to trim
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Easy to trim

To trim a capacitive sensor, you will need to adjust the sensor’s sensitivity so that it is better suited to the specific application in which it is being used.

Our capacitive sensors can be trimmed by using a standard screw driver or the SmartAdjust App on your Smartphone. The sensitivity and the delay length of the DOL 40 Series are adjusted by two switches. LEDs indicate when the switches are activated, to make it easier for you to complete the trimming.

The Future of Livestock Production is Data-driven
Learn how continuous monitoring helps producers identify developing production challenges through changes in water consumption, growth performance and other key production indicators.

Livestock production is changing. Increasing demands for efficiency, animal welfare, and sustainability are reshaping how farms operate - and intuition alone is no longer enough. The future of livestock production is data-driven, where accurate insights form the foundation for better decisions, healthier animals, and greener production.

From Experience to Insight

Modern production is more complex than ever. Factors such as temperature, humidity, CO2, ammonia levels, and water intake interact continuously - and small changes can have a big impact on animal welfare. Data allows farm managers to move from reacting to problems toward anticipating and preventing them. When critical parameters are measured accurately and consistently, decision-making becomes proactive rather than reactive.

Turning Data into Better Animal Welfare

Real-time monitoring enables faster responses and more precise climate adjustments. With continuous data, farm managers can: 

  • Maintain stable and comfortable indoor conditions
  • Detect deviations early
  • Reduce stress and health risks
  • Support consistent growth and performance

When animals thrive, production becomes both more ethical and more efficient.

Efficiency and Sustainability go Hand in Hand

Data‑driven livestock production is not only good for animals - it also supports sustainable and responsible farming.

Accurate monitoring allows producers to optimize ventilation, heating, and resource use based on actual needs rather than assumptions. This reduces energy consumption, minimizes waste, and supports lower emissions - all while maintaining optimal production conditions.

Smarter data enables:

  • Precise use of energy and resources
  • Reduced environmental impact
  • Improved production efficiency
  • Long‑term operational sustainability

In this way, data becomes a key driver of greener production.

How Continuous Monitoring Enables Earlier Detection of Production Problems
Learn how continuous monitoring helps producers identify developing production challenges through changes in water consumption, growth performance and other key production indicators.

Production problems rarely appear overnight.

Whether the outcome is declining growth, reduced performance or increasing mortality, production losses are often the result of small changes that began much earlier.

Animals continuously respond to changes in their environment by drinking, eating, growing and behaving differently.

The challenge is recognising these changes before they begin affecting production performance.

As livestock production becomes larger and more complex, many producers are looking for better ways to identify developing challenges earlier.

Continuous monitoring helps improve visibility into these early changes by providing ongoing insight into production conditions throughout the day.

Why Production Problems Are Often Difficult To Detect

Many factors can influence production performance.

Examples include:

  • Changes in water consumption
  • Reduced growth rates
  • Environmental stress
  • Ventilation issues
  • Emerging health challenges

Initially, these changes may be small and difficult to observe.

When production teams manage multiple barns or large numbers of animals, subtle deviations can easily go unnoticed until performance has already been affected.

Continuous monitoring is valuable because it reveals trends that are difficult to identify through routine inspections alone.

Why Are Small Production Changes So Important?

Learn how early production changes can provide valuable insight before performance begins to decline.

→ Read: How to Detect Health Problems Earlier in Pig Production and How to Detect Health Problems Earlier in Poultry Production

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