Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East (AFE-2021): Agricultural Innovation Systems, Volume 2

Description

This book uses digital technologies for the sustainable development and productivity of the agricultural sector. The book presents technical developments in the IoT sector, sensors and smart agriculture machines, as well as solutions to digitize the farmer's life by delivering holistic management platforms and monitoring systems. The papers presented in the book are proceedings of the conference “Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East (AFE-2021)”, which took place in Ussuriysk, Russia. Innovative developments in the field of precision livestock farming, application of fertilizers of a new generation and production of eco-friendly products are presented here. This book is an indispensable tool for farming in any climatic conditions and any climatic zones, since it shares the experience of sustainable farming in the Far East region, which is very valuable in conditions of a changing climate and stricter requirements of the market. The research results presented in the book will help in making the right decisions about the allocation of resources in agricultural systems. The book will allow increasing awareness about the benefits of precision livestock farming, optimizing agricultural production, helping the farmers maximize their yield and minimize losses with efficient use of resources and decreasing skilled labor in agriculture. Contents Influence of Rapeseed Processing Waste on the Development of Muscle Tissue in Broiler Chickens 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Comparative Assessment of the Pork Quality and Properties Depending on the Diet 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Effect of Inactivated Escherichia Coli Exotoxins on the Phagocytic Properties of Neutrophils 1 Introduction 2 Material and Research Methods 3 Results and Discussion 4 Conclusion References Efficiency of the Drug Heprasan-Neo in the Pathogenetic Therapy of Fatty Liver Disease in Sheep 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Dependence of Meat Productivity on the Quality of Bulky Feed 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Study of Hepatoprotective Properties of the Complex of Biologically Active Substances in Hepatopathies of Young Pigs 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Role of Foschami Bio-Fertilizer in Increasing the Yield of Green Mass of Vetch-Wheat Grass Mixture 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Cultivation of Viral Diarrhea Virus in Continuous Cell Cultures and Assessment of Its Infectious Activity 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Complex Fodder Biologically Active Supplement in Feeding Young Meat Poultry 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Technological Indicators of the Marketable Sturgeon Triploids Reared in Recirculating Aquaculture Systems 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Influence of Different Levels of Milk Feeding on the Growth and Development of Calves 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Mortality of European Bison, American Bison and Complex Hybrids in the Prioksko-Terrasny Reserve Breeding Center 1 Introduction 2 Materials and Methods 3 Results and Discussion 3.1 European Bison (Bison Bonasus), Statistics 1948–2020 3.2 American Bison (Bison Bison), Statistics 1953–2020 3.3 Complex Hybrids (Bison Bonasus + Bison Bison + Bos Tauros), Statistics 1948–1980 3.4 Diseases of European and American Bison During 2010–2020 4 Conclusions References Influence of the Immunomodulator “Immunopharm” on the Reproductive Function of Cattle 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Influence of CAPN1 and GH Genotypes on Meat Productivity Indicators of Kazakh White-Headed Cattle 1 Introduction 2 Material and Methods 3 Results and Discussion 4 Conclusions References Results of Laboratory Control of Brucellosis and Leptospirosis of Animals in Russia 1 Introduction 2 Materials and Methods 3 Results and Discussion 3.1 Brucellosis of Animals 3.2 Animal Leptospirosis 4 Conclusion References Drone Brood: Food and Apitherapeutic Agent 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Corn Extract Effect on Broiler Chickens Productivity 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Obtaining Feed for Herbivorous Fish Using the Aquaponic Method 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Importance of the Presence of Forest Belts in Pasture Aquaculture 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Lifetime Iron Fortification of Beef for Baby and Functional Nutrition 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Nutritional Value and Safety of Beef for Baby Food 1 Introduction 2 Materials and Methods 3 Results 4 Conclusion References Relationship of Productivity and Interior Characteristics of Range-Fattened Bulls 1 Introduction 2 Materials and Methods 3 Results 4 Conclusions References Clinical and Therapeutic Effectiveness of Nanoscale Antibacterial Drugs for Veterinary Use 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Theoretical and Experimental Justification of the Component Composition and Safety of the Feed Additive for Increasing the Adaptive Capabilities of Cattle 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Quality and Safety of Feeds and Beef of Farms Supplying Meat for Baby Food 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Evaluation of the Effectiveness of a New Selenium-Containing Drug at Acute Model Liver Damage in Poultry 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Efficiency of Using Rapeseed-Processing Wastes in Mixed Feed for Broiler Chickens 1 Introduction 2 Material and Methods 3 Results and Discussion 4 Conclusion References Adaptive Mechanism for the Regulation of Animal Food Behavior 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Lacaune Sheep Beta-Lactoglobulin (β-LG) Gene Polymorphism and the Relationship of Its Genotypes to Milk Productivity Indices 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Possibility of Using a New Osteogenic Drug in the Prevention and Treatment of Dyschondroplasia in Broilers 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Effectiveness of Calves’ Complex Therapy with Nonspecific Bronchopneumonia 1 Introduction 2 Materials and Research Methods 3 Research Results 4 Conclusion References Productive Qualities of Apis Mellifera Caucasica with Varroatosis Invasion Under Conditions of Krasnodar Territory 1 Introduction 2 Materials and Methods 3 Results and Discussions 4 Conclusions References Effect of the Preparation Based on Recombinant IFN-λ on the Immune Status of Hypotrophic Calves 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Pharmacological Aspects of Improving Quality and Safety of Poultry Products 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Features of Lactation of Ayrshire First-Calf Cows When Receiving Organic Milk Raw Materials 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Medical Prevention of Mastitis in Cows Two Months Before Calving in a Sustainable Agriculture 1 Introduction 2 Material and Research Methods 3 Research Results 3.1 Conclusions According to Table 1 4 Discussion 5 Conclusions References Influence of Circadian Rhythms on Motor Activity of Chickens 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Pre-incubation Selection of Quail Eggs 1 Introduction 2 Research Methodology 3 Research Results and Their Discussion 4 Conclusions References Metabolic Health and Productivity of Dairy Cows When Fed Energy, Antioxidant and Spirulina Platensis 1 Introduction 2 Material and Methods 3 Results 4 Discussion 5 Conclusion References Effect of Protected Vegetable Fats on Nutrient Digestibility and Productivity of Dairy Cows 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Improving the Metabolic Status and Increasing the Productivity of Pigs When Using Complex Feed Additives in the Diet 1 Introduction 2 Materials and Methods 2.1 Research Scheme 2.2 Research Methods 3 Research Results 4 Conclusions References A New Probiotic Complex in Ruminant Animal Feeding 1 Introduction 2 Aims and Objectives of the Research 3 Scheme and Methods of the Research 4 Results of the Studies 5 Discussion 6 Conclusions References Correlations Between the Major Biochemical Parameters and Dynamic Surface Tension of Hybrid Pig Blood 1 Introduction 2 Materials and Methods 3 Results 3.1 The Values of the Biochemical and DST Parameters of Hybrid Pigs’ Blood at Setting (Withdrawing) Point of Their Fattening 3.2 Correlations Between the DST and Biochemical Parameters of the Blood Serum of Hybrid Pigs at Setting (Withdrawing) Point of Their Fattening 4 Conclusions References Functional Features of Platelets in Black-and-White Calves Kept in the Ecological Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Research Results and Discussion 4 Conclusion References Genetic Variability in Sheep Breeds Determined by Size Variations in Genome Repeats 1 Introduction 2 Experimental 3 Results and Discussion 4 Conclusions References The Comparing of Hybrid and Purebred Sheep’s Endocrine Profile 1 Introduction 2 Material and Methods 2.1 Animals 2.2 Biomaterial Sampling and Preparation 2.3 Determination of the Concentration of Hormones 2.4 Statistics 3 Results 3.1 Sex Hormones and Cortisol in Sheep of Different Genotypes 3.2 Thyroid Hormones in Sheep of Different Genotypes 4 Discussion 5 Conclusion References Use of Morphometric and Phenotypic Indicators for Identification of Specials in Hybridization 1 Introduction 2 Materials and Methods 2.1 Animals 2.2 Data Collection 3 Research Results 4 Discussion 5 Conclusion References Influence of the Age of the First Calving and Seasonal Factors on the Natural Antibodies in Cows 1 Introduction 2 Material and Methods of Research 3 Research Results 4 Discussion of the Results 5 Conclusion References Productive Indicators of Broiler Chickens Against the Background of the Combined Use of a Multi-enzyme Complex and Copper in the Form of Ultrafine Particles in the Diet 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Estimation of the Amino Acid Composition of Pig Meat and Its Correlation with Pork Quality 1 Introduction 2 Methods for Determination of Amino Acids and Fatty Acid in Animal Meat 3 The Influence of Amino Acid Composition of Pig Tissues on the Formation of Physical-Chemical Properties of Meat 4 Conclusions References Genetic Technologies and Their Use in Animal Husbandry 1 Introduction 2 Material and Methods 3 Results 4 Discussion 5 Conclusion References Physiological Characteristics of Platelets in Dairy Calves of the Holstein Breed, Kept in the Ecological Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Physiological Characteristics of Dairy-Plant Calves Receiving Katozal 1 Introduction 2 Materials and Research Methods 3 Results of Studies 4 Conclusion References Functional Features of Platelets in Milk-Fed Piglets Kept in the Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Comparative Study of the Antioxidant Protection Level in the Duroc Boar Blood Based on the Measurements of Active Products of the Thiobarbituric Acid 1 Introduction 2 Materials and Methods 3 Results 4 Conclusions References Physiological Aspects of Using Dihydroquercetin in Intensively Growing Young Pigs Diets 1 Introduction 2 Materials and Methods of Research 2.1 Experimental Animals 2.2 Experimental Feeding Diet and Housing Conditions 2.3 Blood Sampling and Testing 2.4 Statistical Analysis 3 Research Results 4 Discussion 5 Conclusion References Some Aspects of Using Clinoptilolite in Dairy Cows Feeding 1 Introduction 2 Materials and Research Methods 2.1 Experimental Animals 2.2 Natural Mineral Sorbent 2.3 Experimental Feeding Diet and Housing Conditions 2.4 Zoo-Technical Indicators 2.5 Forage Sampling to Research Mycotoxins 2.6 Blood Sampling and Biochemistry 2.7 Statistical Analysis 3 Research Results 3.1 Mycotoxin Content in Forages 3.2 Milk Productivity and Quality 3.3 Biochemical Blood Serum Parameters in Newly-Calved Cows 4 Discussion 5 Conclusion References Physiological Characteristics of Piglets During the Phase of Plant Nutrition Kept in the Ecological Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Research Results and Discussion 4 Conclusion References Functional Features of Dairy Calves in the Ecological Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Research Results and Discussion 4 Conclusion References Development of an Integrated Method of Thermal Analysis of Animal Fats for Quality Control of Pork and Beef 1 Introduction 2 Materials and Methods 3 Results 4 Conclusion References Dynamics of the Immunophysiological State of Calves in Early Postnatal Ontogenesis After the Combined Use of Analogue of Estrone and Recombinant Interleukin-2 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Phenotypic Features of the Chicken Chimeras Obtained by Transplantation of Blastoderm Cells of the Russian White, New Hampshire and Australorp Black Breeds 1 Introduction 2 Research Objects and Methods 3 Results and Discussion 4 Conclusion References Investigation of the Harmlessness of a High-Molecular Water-Soluble Polymer in Laboratory Animals 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Aerobic Spoilage of Dried Meadow Clover Silage and Methods of its Minimization 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Effects of an Absorbent Based on Cell Walls of Saccharomyces Cerevisiae on the Cecal Microbial Community and Productive Performance in Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Effects of Bacillus LicheniformisProbiotic on the Cecal Microbial Community and Productive Performance in Broilers 1 Introduction 2 Materials and Methods 3 The Results 4 Discussion 5 Conclusion References The Effectiveness of Pharmacological Effects on Weakened Animals Kept in the Conditions of Central Russia 1 Introduction 2 Materials and Methods 3 Research Results and Discussion 4 Conclusion References Reference Values of Blood Biochemical Indicators of Highly Productive Dairy Cows 1 Introduction 2 Research Methods 3 The Results of the Study 4 Conclusions References Immunomodulatory Effect of Lactic Acid Bacteria Glycopeptides on the Body of Rabbits 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Natural Additives in Diet of Cows 1 Introduction 2 Materials and Methods 3 Results 4 Discussion References Model of Transformation and Formation of Basic Fatty Acids in the Mammary Gland of Lactating Cows 1 Introduction 2 Experiments 3 Results 4 Conclusion References New Concepts and Possible Ways to Improve Viability of High Yielding Cows 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Rationale for the Concept 5 Conclusion References Analysis of the Potential Associated with the Siderophores Synthesis in the Bacillus SubtilisStrain Using Whole Genome Sequencing 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Absorption of the Precursors of Milk Components by the Udder of Cows at Different Milk Fat Content 1 Introduction 2 Materials and Methods 2.1 Sample Collection and Analysis 3 Results and Discussion 4 Discussion 5 Conclusions References Fattening of Lambs with Mixed Feeds of Different Protein Feeds 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Cellulolytic Microflora of Sheep Rumen and its Correction Using Lithium-Containing Adaptogen 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Protective Effect of the Feed Additive-Adaptogen on the Rumen Microbiota of Sheep from Pathogenic Microorganisms 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Assessment of Rumen Digestion Processes and Productivity of Fattening Bull Calves with a High Level of Concentrates in the Diet 1 Introduction 2 Materials and Methods 2.1 Animals and Feeding Management 2.2 Data Collection and Sampling 2.3 Statistical Analysis 3 Results and Discussion 4 Conclusions References Effect of Protein Level in Diets Supplemented by Essential Amino Acids on Apparent Ileal Digestibility in Young Pigs 1 Introduction 2 Material and Methods 3 Results and Discussion 4 Conclusion References The Effect of Lithium Ascorbate on the Indicators of the Antioxidant Status of Sows 1 Introduction 2 Research Materials and Methods 3 Chromatographic Determination of Glutathione 4 Method for Evaluating Superoxide Dismutase Activity 5 Method for the Determination of Malonic Dialdehyde 6 Method for the Determination of Glutathione Peroxidase (GPO) 7 Results and Discussion 8 The Functional State of the Glutathione Reduction System in the Blood of Sows 9 Conclusion References Probiotic Strain of Lactobacillus Reuteri and Its Effect on Piglet Productivity in the Postweaning Period 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References Variation of Mammary Blood Supply, Arterio-Venous Balance of Substrates and Milk Yield in Dairy Cows in the Non-stationary Nutritional State 1 Introduction 2 Materials and Methods 2.1 Animals, Feeding and Management 2.2 Data Collection 2.3 Biochemical Analysis 2.4 Kinetic Analysis 2.5 Statistical Analysis 3 Results 3.1 Mammary Haemodynamics and Arterio-Venous Balance of Substrates 4 Discussion 5 Conclusions References The Specific Prophylaxis of Adenoviral Inclusion Body Hepatitis/Hydropericardium Syndrome in Chicken 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Blackhead Disease (Histomoniasis) in Turkeys: Epizootology, Immunology, Pathomorphogenesis, Diagnostics 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References The Effects of Vaccination on the Subsequent Sensibility of Eimerias to Coccidiostatics 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Effects of the Extract of Sweet Chestnut in Diets for Broilers on the Digestibility of Dietary Nutrients and Productive Performance 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Efficiency of Bioactive Feed Additive HerbaStore in Diets for Broilers Housed at Different Stocking Density 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Deposition of Calcium in the Embryos of the Broiler Chicken as Affected by Hen Age 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Root Chicory (Cichorium Intybus): Possibilities and Advantages of the Use in Diets for Broilers Without In-Feed Antibiotics 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Maternal Plymouth Rock Line of Broiler Chicken Carrying Marker Gene K 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References The Comparison of Different Dilutants for the Sperm of Broiler Breeders 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusion References The in vitroAssessment of Mycotoxin Absorbing Ability of Different Feed Additives 1 Introduction 2 Material and Methods 3 Results and Discussion 4 Conclusions References The Mechanisms Involved in the Decreased Egg Production in Chicken at High Ambient Temperatures (Review) 1 Introduction 2 The Biology of Egg Production 3 The Effects of Heat Stress on Egg Production 4 Conclusion References Morphological and Chemical Composition of Chicken Eggs as Affected by the Oviposition Time 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References On the Postembryonic Activity of Alkaline Phosphatase in Different Tissues in Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Autosexing Japanese Quails (Coturnix Japonica) 1 Introduction 2 Theoretical Basis (Methods) 3 Own Research 4 Discussion References Age Dynamics of the Biochemical Blood Indices in Smena-9 Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Productive Performance and Meat Quality in Smena-9 Broilers Fed New Waste-Based Protein Additives 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References The Effects of Different Glycine Equivalent in Low-Protein Diets on the Amino Acids Metabolism for Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Improvements in the Parameters of Non-specific Immunity, Composition of Intestinal Microbiome, and Productive Performance in Broilers Fed Additive Probiocide®-Phyto 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Harmfulness and Immunogenicity of Inactivated Emulsified Vaccine Against Duck Viral Hepatitis Type I 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Serological Methods for Detection of Specific Antibodies to the Duck Hepatitis Virus Type I and Their Assessment 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Characterization of the Dynamics of Physiologically Important Blood Indices in Broilers for Early Disease Diagnostics 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References The Effects of Stocking Density on the Productive Performance, Carcass and Meat Quality in Cage-Housed Smena-9 Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Selection of Meat-Type Quails for the Improved Reproductive Performance 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Reactivity and Non-specific Resistibility in Broilers with Experimental Coccidiosis Induced by a Field Isolate of the Eimerias 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References The Efficiency of Preparation Phagovet as the Alternative to Antibiotics for Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Effects of Feed Additive Containing Ellagitannins of Sweet Chestnut on the Intestinal Morphology in Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Application of the Double Digests Selective Label Typing Technique for Bacteria Genotyping 1 Introduction 2 Materials and Methods 2.1 Strains and DNA Isolation 2.2 Digestion/Labelling 2.3 Electrophoresis and Transfer 2.4 Detection 2.5 Simulation of DDSL and Suggestion Tool 3 Results 4 Discussion 5 Conclusion References Nitric Oxide in Avian Ontogenesis 1 Introduction 2 Materials and Methods 3 Results and Discussion 3.1 Synthesis and Metabolism of NO at the Early Stage of the Embryogenesis and Its Hypothetic Physiological Role 3.2 Possibilities of the Regulation of the Embryonic Development via NO Effects 3.3 Synthesis and Metabolism of NO in Chicken During the Postembryonic Period References The Duodenal Activity of the Enzymes and Biochemical Blood Indices in Broilers with Experimental T2-Toxicosis Fed Absorbent with or Without Proteolytic Enzyme Preparation 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Age Dynamics of the Exocrine Pancreatic Function in Broilers as Affected by the Level of Dietary Crude Protein 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References The Productive Performance in Broilers of New Russian Cross Smena-9 at Different Stocking Density 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Bioactive Feed Additive Based on the Larvae of Black Soldier Fly (Hermetia Illucens) in Diets for Broilers with Experimental Coccidiosis 1 Introduction 2 Material and Methods 3 Results 4 Discussion 5 Conclusion References The Effect of Feed Additive HerbaStore on the Bactericidal Activity of the Leukocytes in Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Composition of Cecal Microbiota in Laying Hens Fed Phytobiotics 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Comparison of Fecal and Ileal Digestibility of Amino Acids from Insect Derived Protein in Broilers 1 Introduction 2 Materials and Methods 3 Results 4 Discussion and Conclusions References Hydrolysis and Use of Animal Protein for Broiler Feeding 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Isolation and Properties of Biogenic Calcium from Eggshells 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Functional and Organoleptic Properties of Broilers Growed on Feeds with Different Animal Protein Sources 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Table Egg Veterinary-And-Sanitary Appraisal After Egg Shell Disinfection with the Agent at the Base of Sodium Salt of Hypochlorous Acid 1 Introduction 2 Materials and Methods 3 Research Results and Discussion 4 Conclusions References Prevention of Contamination of Broiler Chicken Carcasses with Campylobacter During Water Cooling 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Morphological Indicators of Low-Grade Parts of Guttered Broiler Chicken Carcases of the Smena-9 Cross 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusion References Techniques for Staining Histological Sections to Identify the Microstructural Characteristics of Food Products 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 5 Conclusions References Epidemiological Situation with Poecivirus Infection Among Wild Birds (Using the Example of Jackdaw in Kaluga, Russia) 1 Introduction 2 Materials and Methods 3 Research Results References Development of Functional Semi-finished Food with High Egg Content, Enriched with Micro- and Macronutrients 1 Introduction 2 Materials and Methods 3 Results and Discussions 4 Conclusions References Technology of Functional Egg Products for Diabetes Prevention with the Use of Cranberry Anthocyanins 1 Introduction 2 Research Methods 3 Results and Discussion 4 Conclusions References Influence of Various Sources of Trace Elements and Phytase on the Morphology of the Muscles and Bones of Broilers 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Cattle Reproduction in Krasnodar Region 1 Introduction 2 Materials and Methods of Research 3 Results and Discussion 4 Conclusion References Degradability of Feed Protein–Important Factor in Nitrogen Utilization and Milk Productivity of Lactating Cows 1 Introduction 2 Materials and Methods 3 Results and Discussion 3.1 Milk Production 3.2 The Formation of Volatile Fatty Acids (VFA) 3.3 Metabolism of Nitrogen and Amino Acids in the Rumen 3.4 Digestibility of Nutrients 3.5 Nitrogen Balance 3.6 Biochemical Values of Blood and Urine 4 Conclusion References Effect of the Cast Gene on Sheep Meat Qualities 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Productivity of Offspring of Various Origin Depending on the Level of Feeding of Ewes and Morphofunctional Features of Their Placenta 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Author Index