Tonisity PxW Reduces Post-Weaning Mortality by up to 36%

Boost Productivity on Your Pig Farm This Summer 

Heat stress is one of the most underestimated challenges in modern pig farming and it's getting worse.

In many European regions, summer temperatures can soar to 35 - 40°C. This has detrimental effects on piglets, especially during transport at weaning.

Newly weaned piglets are transported over 1,000s of kilometres and while measures are in place to ensure welfare standards, piglets are under a lot of stress. Especially in summer, thirst and heat stress are dangerous. 

For sows nearing farrowing, the high summer temperatures create an environment far outside their thermal comfort zone (13 - 24°C), severely impacting hydration, feed intake and overall performance.

 Through trials conducted across the globe, we have demonstrated that Tonisity PxW helps improve overall pig productivity by offering a practical solution for farmers looking to support their pigs during challenging periods.

Let’s take a closer look at the science and results behind this innovative solution to pig farms.

The main challenges for summer pig production

Why Water Intake Is Critical After Weaning in Piglets

Water is an essential nutrient in pig production especially during the immediate post-weaning phase. Without adequate water intake, piglets face health and productivity issues.

At weaning, water intake drops drastically from around 800–900 ml per day to just 200 ml. Nearly 90% of piglets may take 30–35 hours to start drinking again, and it can take up to a week for their hydration levels to return to normal. 

Consequences of Low Water Intake After Weaning

• Lower feed intake
• Intestinal dysbiosis, disrupting the gut microbiota
• Reduced nutrient absorption
• Increased susceptibility to pathogens
• Higher post-weaning mortality rates

Tonisity PxW is a waterline solution for post-weaning pigs

Tonisity PxW is designed to be administered to pigs after weaning through water lines and provides a science-backed solution that can address these issues. 

Tonisity's bioactive solutions are based on extensive research into the gut pathways and optimising hydration in pigs. Tonisity PxW is an innovative and palatable combination of key amino acids, prebiotics and electrolytes that hydrates and supports the gut to help weaned piglets during stressful transition periods. 

When given to piglets post-weaning, Tonisity PxW:

• Provides intestinal support and helps with nutrient absorption
• Stimulates early and sustained water intake at weaning
• Helps manage weaning stress and improve piglet resilience

Click here for more information: Tonisity PxW Waterline solution for post-weaning pigs

The Evidence Behind Tonisity PxW: Pig Hydration = Pig Performance

Over the last years we have worked on numerous scientific trials and meta-analyses which show that Tonisity PxW deliver:

• Tonisity PxW for Piglets: Post-Weaning Made Safer and More Profitable

In a meta-analysis of 7 studies with 31,861 piglets, Tonisity PxW administered for 5 days:

• Increased water intake as early as 12 hours post-weaning
• 1.7x higher water intake in the first 5 days post-weaning
• 36% reduction in post-weaning pig mortality  
• 18% reduction in post-weaning fall-behinds  

In a head-to-head trial vs a top competitor electrolyte (Electrolyte B) administered for 5 days:

• 5,665 pigs across 8 production batches
• PxW pigs drank 22% more water on day 1
• Gained 300 g more body weight by day 42
• Showed 17% lower mortality (despite the low baseline)
• Showed 65% fewer fall-behinds (despite the low baseline)

Case Study: Tonisity PxW Reduces Sow Mortality During Lactation - Romania

A 4-batch, 400-sow trial in Romania (Study 23-021-P-P) tested Tonisity PxW under severe summer conditions. Farrowing house temperatures exceeded 33°C. Sows were assigned to:

• Control Group – no supplementation

• PxW Group – received Tonisity PxW via waterline (0.2%) for the first 7 days post-farrowing

Results:

• 71% reduction in lactating sow mortality (3.5% → 1.0%; P = 0.09)
• Piglets were more active and showed better growth in the farrowing unit

Staff testimonial: 

"The sows were drinking and milking better and the piglets were more active”

This result highlights how gut-enhancing hydration solutions can improve sow resilience during heat stress, protecting both the dam and her litter.

Ready to See the Results Yourself?

We are here to help

All these figures ultimately translate to heavier piglets and more full value piglets at the end, helping you boost profitability on your farm. And the best part?

These results aren't limited to the summer months, with our full range of tailored solutions for pig farms, you can see improvements all year round.

In pig production, small changes in early life or at times of stress have long-term impacts.

With Tonisity PxW, you're not just adding a supplement,  you're investing in productivity, survivability and profitability.

Speak to one of our specialists today by clicking here and tell us about the key challenges you’re facing on your farm. We’ll recommend the most effective solutions and protocols to support your pigs' performance and profitability.

Would you like the in-depth scientific data from these trials? Send an email to our team at info@tonisity.com