Application of Baltic Pine () Needle Extract as a Gut Microbiota-Modulating Feed Supplement for Domestic Chickens ().

The valorization of wood industry residues is very desirable from a circular economy perspective. Pine needle extracts are known for their health-promoting properties and therefore can be used as herbal remedies and nutritional supplements. Since the withdrawal of antibiotics as growth promoters in the European Union, natural feed additives that improve poultry health and production are needed.