Layer hen immunologic status at the background of usage brown algae polysaccharide and polyphenolic fractions in feed

Complete feeds are necessary for poultry genetically determined production realization. The feeds must contain all the complex of nutritive and biologically active matters and also energy available for the body. Sea algae may be used as effective feed. These algae are widespread in our country seaside districts. That’s why it is necessary to study biologically active matters of brown algae containing polysaccharide and polyphenolic fractions. These fractions in feeds have been established to promote layers inborn immunity, activate phagocytosis process and increase poultry plasma bactericidal and lysozymic activity.