The influence of poultry rations on its productivity and resulting products quality

Abstract

The purpose of the study is related to the Food Security Doctrine priorities and is aimed at finding ways to implement import substitution with obtaining competitive poultry products–meat and eggs. Feed ration of the experimental poultry was as follows. The control group received basic diet (BD), 1st experimental group received BD with probiotic additive «Bacell-M» (Bacell-M). The 2nd experimental group received BD with vitamin-mineral feed concentrate «Tetra +» (VMFC), while 3rd experimental group received BD with feed concentrate complex (FCC). It was found that feed consumption of experimental groups broiler chickens is lower than in the control group (140.1 kg / 42 days) and is in the range 132.6–134.9 kg / 42 days, while the average broiler chicken live weight 2.32-2.35 kg/unit, and in the control group–2.05 kg/unit. The maximum effect of live weight increase advancing when taking into account the reduction in feed consumption is achieved in broiler chickens of the 3rd experimental group. It is established that the feed additives use in the ration contributes to earlier output of replace herd laying-hens to the egg production. The increase in egg production in relation to the control group amounted to: 147 eggs for the 1st experimental group, 189 eggs for the 2nd experimental and 217 eggs for the 3rd experimental group. The nutritional valueand biological active substances (BAS) concentration of broiler chicken meat and eggs from experimental group hens exceeds the nutritional value of control groups meat and eggs.