
Intestinal immunity in pigs: The invisible barrier that supports health and performance
Intestinal immunity is a complex system composed of physical barriers, immune cells, receptors, and microbiota.


Intestinal immunity is a complex system composed of physical barriers, immune cells, receptors, and microbiota.

The key takeaways highlight that environmental microbiomes matter—installing a positive biofilm on surfaces in farm buildings helps maintain a favorable microbial environment in the nursery—while animal gut resilience is equally essential and requires supporting microbial balance, immunity, and the management of oxidative stress to optimize their post-weaning performance.

Sara Mazo and Francisco Ruíz review what could affect the commodities market in 2026... at least based on the information currently available.

Tryptophan (Trp) is an essential amino acid that pigs must obtain from their diet. It is involved in protein synthesis and serotonin production, which regulates appetite. It also contributes to the formation of niacin (vitamin B3) and has antioxidant effects, promoting intestinal health and microbiota. In addition, it helps maintain mucosal integrity and regulates the immune system.

Precision electronic feeding has become one of the key technologies for improving efficiency and sustainability on farms.

The best DanBred sow farms in Denmark have sow mortality as low as 5%, showing that management, including feeding strategies, is the key.

In terms of feed presentation, we look for ingredients that provide not only nutrients but also functionality, with the aim of increasing gastric retention time to facilitate protein hydrolysis, greater contact between food and enzymes, and reducing fermentation of undigested protein in the intestine.

Fats and oils are among the most energy-dense and expensive components in pig diets, yet their digestion and utilization remain complex and often under-optimized.

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The grain and oilseed market has taken an unexpected turn in the last 15 days, with volatility and rising prices taking center stage.

There is plenty of evidence that the weight and backfat level of the gilt at first mating is strongly related to her productive life and longevity.

Feed presentation is a complex issue, as it can influence both feed mill performance and animal performance. This article analyzes the main factors related to the presentation of pelleted feed that affect productive performance and welfare during the first days after weaning.

How is vitamin quantity expressed? How are vitamin requirements and safety margins estimated in pigs? Can the stability of vitamin activity be compromised?

Increased productivity has not come without consequences. Sows face greater physiological demands, which translates into a higher metabolic load, increased nutritional requirements, and, in many cases, increased mortality on farms. This phenomenon is of particular concern in Spain.

Boosting key performance indicators in swine production requires addressing viral pathogens, which remain a major challenge for swine health, performance, and farm profitability. Emerging strains, such as H1N2#E and devastating diseases like ASF, highlight the urgency for innovative control strategies. C12 monoglycerides represent a promising approach to enhance pigs’ immune defenses and mitigate viral impact.

Vitamins are essential for proper growth and also for ensuring proper function of the nervous system, immune system, reproductive system, bone development, and cell repair. They do not provide energy, and each vitamin performs particular functions that none of the other vitamins can.

With the main genetic lines' rapid improvement in terms of prolificacy, feed conversion ratio, and other production parameters, the reference requirements for vitamins and minerals have become outdated.




A stew of grains with an abundance of ingredients, but seasoned with risks that could sour the overall dish.

Reducing costs in pig feed formulation depends not on a single action, but on the strategic integration of multiple factors: precision in formulation, ingredient selection, use of technologies, and efficient management of the nutrition model and purchasing.

After weaning, endogenous hydrochloric acid production is still limited, which raises stomach pH and compromises pepsin activity, affecting protein digestibility and favoring pathogen growth.

This second article from the WelfarePIGnet project describes practices for improving pig access to feed and drinking water, including the costs of implementing them.

Pigs are particularly vulnerable to heat stress due to their limited ability to dissipate body heat and genetic selection for higher productivity, which has reduced their heat tolerance. Improved technical results increase heat production, and today's lines produce 30% more heat than those in the 1980s.

In this installment, we will discover how heat stress affects the digestive tract of pigs.

Chronic inflammation is one of the main challenges in modern pig production, affecting intestinal health, productive performance, and feed efficiency. In light of increasing pressure to reduce antibiotic use, functional nutrition emerges as a key tool.

The good domestic crop contrasts with global uncertainty: currency, geopolitics, and funds continue to drive prices in the short and long term.


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Celebrating 198737Users on 333!
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Implementing precision feeding through the use of electronic feeders improves sow and piglet performance while providing economic, environmental, and animal welfare benefits.

Digestive diseases in pigs that were previously addressed individually, targeting a single pathogen, now form a digestive disease complex that we must confront from various angles.

One of the major challenges during weaning is post-weaning diarrhea, impacting nearly 25% of piglets in European countries. A promising strategy to boost resilience and help piglets navigate the stress of weaning can be, among others, the use of phytogenics.

The study confirms the negative impact of both chronic and acute heat stress on feed intake in lactating sows and validates nutritional and management strategies to mitigate it.

Who talks about inflammation? We all might mention it when we exercise too much – aching joints, stiffness – or is it just we are all getting older…? But we do not really talk about inflammation much. And certainly, when we think about our livestock, we do not really mention it at all. Well…we should.

How does heat stress affect our pigs? This four-part question-and-answer series will give us an in-depth understanding of this key aspect of pig production.

Weaning is one of the most difficult periods in a pig’s production cycle. A deeper understanding of the challenges piglets face, as well as the short- and long-term consequences of low feed intake, can help nutritionists formulate their diets to better support growth and improve health.

The market is hyper-reactive, reacting to every piece of news in one direction or another. Let's try to focus on it.

