EFFECT OF BIOADDITIONAL SUPPLEMENTS ON BROILER CHICKEN

Аннотация

Chitosan is in nature the widest widespread organic from compounds one was polysaccharide natural polymer. It is made release for raw material chitin, crustaceans​ epidermis structural polysaccharide, insect’s cuticles and fungal cell walls is. Current restrictions on the use of this component are explained by the insufficiently developed production base for drying whey, ensuring its quality stability and production capacity. The following main directions of processing and use of whey can be distinguished: use of whey in its natural form, processing and application in the form of condensed concentrates, separation of its important components (protein, lactose) using membrane methods, biological purification of whey, processing and use in the form of dry concentrates. Key words:Chitosan, chitin, drywhey, sorption, sorbent, broiler, protein, whey. Introduction. The history of research on chitin and chitosan dates back about 200 years (chitin was discovered in 1811,chitosan in1859). Chitosan and preparations based onit are successfully used in veterinary medicine to treat diseases of farm animals and poultry and to increase their productivity [1]. Structurally homogeneous biocompatible and biodegradable composite materials were obtained based onblends ofhigh-strength chitosan with 8-block copolymers ofD, L-lactide chitosan [2]. However, the metabolism and physiological status of broiler chicks fed with chitosan and whey powder as part of the feed has not been studied much with modern breeding technologies. The optimal doses for its addition to the feed at different stages of production have not been determined, and therefore there is no clear understanding of how this affects physiological status, productivity, product qualityand economic efficiency. The aim of the study was to assess the adequacy of protein and energy nutrition to meet the physiological needs ofCobb broilerchicks when fed chitosan and whey powder. Literature analysis. Some polysaccharides, including chitosan, are attractive for use in food due to their properties. Chitosan, when introduced with food, is able to be enzymatically degraded and assimilated in the form of low molecular weight compounds. Chitosan oligomers affect nonspecific resistance factors that stimulatetheimmunesystem [3,4]. The role of biologically active substances of natural origin in increasing the efficiency of complete feeding of broiler chicks is discussed in detail, and scientific development of methods for activating theimmunesystem and metabolic processes inindustrial broiler chicks is proposed [5]. BS feed of the suffix broiler chicks liver to the state impact studied. BS feed addition in use in the liver happened to be processes histological check and comparative check control and experimental inchicks physiological, compensatory and pathological processes complex [6,7]. 3 INTERNATIONAL MULTIDISCIPLINARY JOURNAL FOR RESEARCH & DEVELOPMENT SJIF2019:5.2222020:5.5522021:5.6372022:5.4792023:6.5632024:7,805 eISSN:2394-6334 https://www.ijmrd.in/index.php/imjrd Volume12,issue03(2025) To date, research is underway to find various feed additives that maintain the normal physiological state of birds, prevent the development of diseases, accelerate growth without harming their health, and increase theirproductivity byaffecting theintensityof reproduction of geneticinformation [8]. Traditional feed additives for poultry from microalgae of the genus Chlorella and chitosan has been considered. A balanced diet for farm animals can reduce their morbidity, increase their weight, and increase milkproduction [9]. In nature 2 types of sorption available: adsorption and absorption. Adsorption - sorbent hard particles the surface to tie ability, absorption - sorbent whole size according to absorbed of the substance adsorption. Adsorbents mainly village animalsand poultry in feeding is used[10]. Sorbin to the feature has the widest widespread feed additions aerosil, bentonite, tripoli, zeolite, vermiculite, glauconite, diatomiteand others mineral supplements such as [11]. Food sorbents various kind toxic substances quickly to tie ability has. Sorbents at different pH values stable and feed in granulation is thermostable. Sorption to the feature has was many feed additions vitamins,micronutrients and macronutrients does not bind[12]. Sorbent feed additions many from mycotoxins outside pathogen bacteria toxins, heavy metals ions and radioactive compounds totieto thefeature has [13]. Chemical to nature according to feed sorbents one how many to groups to be possible, carbon based on sorbents, natural and synthetic resins or to oils-based sorbents, silica based on sorbents, lignin, chitin, pectins based natural sorbents and combined sorbents [14]. The issues of increasing the crude protein content and improving the amino acid composition of biomass remain open and require further research. In addition, the study of the effect of such protein on the physiological and productive parameters of