Nutrition

The withdrawal of ZnO in the EU and the UK, and the pressure to reduce the use of antibiotics, has accelerated the shift to implement alternatives to protect postweaning gut health.

In addition to its role in protein synthesis, tryptophan contributes to the production of serotonin, a molecule that influences appetite and immune system regulation, and niacin production.

We visited the CDPQ, Centre de développement du porc du Québec, a commercial farm that operates under a unique collaborative model focused on research.

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.

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.

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

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.