The Influence of Organic Acid Additive, Phytoadditive and Complex of Organic Acid Additive Phytoadditive on Pig Productivity, Meat Quality
Research Institute of Biotechnology and Veterinary Medicine “Sigra” of Latvia University of Agriculture, Instituta 1, Sigulda, Latvia, LV-2150; e-mail: firstname.lastname@example.org
A study was conducted to determine the efficiency of organic acids, phytoadditives and an organic acids and phytoadditive complex on pigs' growth processes and meat quality. Control group pigs (group 1) were fed with a complete ration (basic feed); the trial group pigs additionally received an organic acid additive (group 2), a phytoadditive (group 3), an organic acids and phytoadditive complex (group 4). The highest impact of 12% on the live weight gain of pigs was exercised by inclusion of the newly developed phytoadditive in the feed ration compared with the control group. The feed conversion ratio for pigs having received organic acid additives was by 4.2% higher, for animals having received the phytoadditive – by 8.1% and for animals having received a complex of both – by 7.45% higher than for the control group pigs where feed consumption was 3.09. The phytoadditive and the organic acids and phytoadditive complex as a pig feed supplement ensures a higher protein quality in muscle tissue, i.e., a higher nutritive value. The highest impact on the cholesterol level reduction in muscle tissue was exercised by the phytoadditive by 51.1 mg kg−1 in comparison with the control group.