Effect of Meal and Whole Larvae of Black Soldier Fly (Hermetia illucens) on the Performance, Blood Lipid Profile, Slaughter Characteristics, Sensory Properties and Fatty Acid Composition of Pheasant (Phasianus colchicus L.) Muscles

Insect meal can be a valuable component of poultry diets, both during rearing and fattening, as well as for laying hens. Regarding protein feeds, the most commonly used are oil meals from soy and/or rapeseed, along with certain animal-derived feeds like fish meal. Recent years have seen considerable interest in the use of insect products in poultry nutrition. Insect meal has a high protein content with a favourable amino acid profile, similar to that of traditional animal-derived raw materials or soybean meal. The present study aimed to determine the effect of replacing 50% or 100% of soybean meal with black soldier fly (BSF) products, in the form of meal or whole dried larvae, on the performance and slaughter characteristics, blood lipid profile, sensory properties, and fatty acid composition of pheasant muscle, considering gender. The study showed that irrespective of the type of BSF products (e.g., meal or whole dried larvae), they can be successfully used to replace soybean meal, which is most commonly available commercially in the form containing GMOs. Further research is needed into optimising the proportion of BSF products in feed rations and their impact on the performance, as well as the quality of meat and eggs.