Vol 103. No 4 (2020)

NANOTECHNOLOGY IN ANIMAL HUSBANDRY AND FEED PRODUCTION

Elena V Sheyda, Svyatoslav V Lebedev, Sergey A Miroshnikov, Victoria V Grechkina, Vitaly A Ryazanov Assessment of influence of ultrafine particles of Cr₂O₃on metabolic processes in the body of calves raised on protein diets

Elena V Sheyda, Svyatoslav V Lebedev, Sergey A Miroshnikov, Victoria V Grechkina, Vitaly A Ryazanov, Oksana V Shoshina Changes in the activity of digestive enzymes of pancreatic juice under the influence of ultrafine particles of Cr₂O₃ against the background of feeding with protein diets raising cattle

BIOELEMENTOLOGY IN ANIMAL HUSBANDRY AND CROP PRODUCTION

Alexander S Ushakov, Shamil G Rakhmatullin, Galimzhan K Duskaev Elemental composition of hair of bulls after various sources of protein are included in mixed feed

BREEDING, SELECTION, GENETICS

Vladimir I Kolpakov Influence of some polymorphic genes on meat productivity and meat quality of cattle (review)

Nadezhda V Chimidova, Lyudmila G Moiseykina, Altana V Ubushieva, Olga V Kalugina, Aisa B Avsheeva Changes in the gene pool of the Kalmyk cattle

Kinispay M Dzhulamanov, Shakur A Makaev, Nikolay P Gerasimov Influence of bull genotypes by genes CAPN1, CAST and TG5 on amino acid and fatty acid compositions of meat in descendants of the Kazakh white-headed breed

Мarina P Dubovskova Breeding peculiarities of Hereford cattle of the intra-breed type Dmitrievsky, North Caucasian population, taking into account polymorphism GH (L127V) and LEP/A80V

Nikolay P Gerasimov, Vladimir I Kolpakov, Kinispay M Dzhulamanov, Alexandra A Lapshina Influence of single nucleotide polymorphisms LEP C528T and LEP C73T of the leptin gene on the assessment of the quality of carcasses and the yield of meat cuts in the Angus cows and heifers

Musa S Gabaev Influence of rams on milkability of daughters of the Karachai breed and dynamics of live weight of their offspring

PRODUCTION TECHNOLOGY, QUALITY AND ECONOMY IN BEEF CATTLE BREEDING

Victoria V Grechkina, Elena V Sheyda, Svyatoslav V Lebedev The сhemical and morphological composition of calf muscle tissue depending on the balance of the diet with aminoacids

THEORY AND PRACTICE OF FEEDING

Kristina S Kondrashova, Dianna B Kosyan, Kseniya N Atlanderova Effect of oak bark extract (Quercus cortex) and a complex of substances inhibitors Quorum sensing on metabolic processes occurring in the gastrointestinal tract of cattle

Vitaly A Ryazanov, Georgy I Levakhin, Galimzhan K Duskaev, Baer S Nurzhanov Elena V Sheyda, Vyacheslav M Gabidulin Assessment of effect of stearic acid (C_18:0) on the quantitative composition of the rumen fluid microbiome of the young cattle

Edige G Nasambaev, Aliya B Akhmetalieva, Aruzhan E Nugmanova, Aidana O Doszhanova, Kharon A Amerkhanov, Ivan M Dunin, Foat G Kayumov Influence of feeding types on productive qualities of animals of the Kazakh white-headed breed

Inara E Laryushina The main mechanisms of "quorum sense" and their implementation in the multimicrobial community (review)

Maria S Miroshnikova The main representatives of the rumen microbiome (review)

Elena P Miroshnikova, Olga V Kwan, Еlena V Sheyda, Shamil G Rakhmatullin The effectiveness of the combined use of Soy-bifidum probiotic and plant extract in feeding broiler chickens

Galimzhan K Duskaev, Shamil G Rakhmatullin, Olga V Kwan, Baer S Nurzhanov, Alexander S Ushakov, Georgy I Levakhin Poultry productivity, blood biochemical values: the effect of Bacillus cereus and Coumarin

Yuri N Prytkov, Boris V Ageev, Ekaterina V Bochkareva, Kristina V Kiseleva, Esmira N Aliyeva Egg productivity of laying hens of the Brown Nick cross using Hostazim Combi

Ramis Z Mustafin, Alexandra S Mustafina The productive effect of complex use of amino acids and silicon dioxide growing broiler chickens

FODDER PRODUCTION AND FODDERS

Mikhail P Mordvintsev, Elena A Soldatkina Varieties of spring barley selected by Orenburg State Agrarian University and their characteristics