The increase in dietary free amino acids under heat stress conditions may be a suitable solution to overcome the lack of performance.

Post-ileal digestion of P it is dependent on the age of the animal and the P content in the diets, factors that could difficult the proper p digestibility estimation.

Dietary phytase superdosing may be a useful strategy in iron deficit status like after weaning occurs.

Use of species-specific probiotic Pediococcus acidilactici FT28 may enhance carcass traits and physicochemical properties of meat in fattening pigs.