Vol 106. No 1 (2023)

NANOTECHNOLOGY IN ANIMAL HUSBANDRY AND FODDER PRODUCTION

Ksenia S Nechitailo, Elena A Sizova, Daniil E Shoshin Evaluation of the biological activity of a complex of ultrafine copper particles and an enzymatic additive using bacterial test system

Elena P Miroshnikova, Alexei N Sizentsov, Azamat E Arinzhanov, Yulia V Kilyakova Review of meta-analytic empirical data on the use of essential element nanoparticles in aquaculture

Ayna M Kamirova, Elena A Sizova, Daniil E Shoshin, Evgeny A Vlasov Effects of Mn2O3 and Co3O4 on bacterial luminescence and dry matter digestibility (in vitro)

Maria S Arinzhanova, Elena P Miroshnikova, Azamat Е Arinzhanov, Julia V Kilyakova Biological effect of ultrafine particles of SiO2, probiotic preparation Bifidobiom and a complex of microelements on the body of carp

BREEDING, SELECTION, GENETICS

Vladimir Yu Babenkov, Nadezhda V Chimidova, Arslang I Khakhlinov, Altana V Ubushieva, Vasiliy I Manjiev The role of reproductive biotechnologies in the reproduction and preservation of the gene pool of rare and endangered breeds of cattle

Nikolay P Gerasimov The breeding value evaluation in Kazakh White-Headed heifers according to the genotypes of GHR F279Y and GH L127V polymorphisms

Vyacheslav M Gabidulin, Svetlana A Alimova Influence of conformation type of Angus sires on the assessment of their breeding value

PRODUCTION TECHNOLOGY, QUALITY AND ECONOMY IN BEEF CATTLE BREEDING

Vladimir I Kosilov, Anatoly V Kharlamov, Elena A Nikonova, Ilmira A Rakhimzhanova, Ruzia F Tretyakova, Foat G Kayumov, Saule S Zhaimysheva Nutritional and energy value of meat products of heifers of different genotypes

Nadezhda M Shirnina, Baer S Nurzhanov, Ilmira A Rakhimzhanova, Valeriy V Kononets Economic justification for the use of cavitated concentrates in the rations of dairy cows

Pavel I Khristianovsky, Sergey S Shchetinin The dynamics of the hormonal background in organism of Kazakh White-Headed heifers when using various schemes of estrus synchronization

THEORY AND PRACTICE OF FEEDIND

Elena A Agafonova, Elena V Sheida, Olga V Kvan Enzyme use in cattle nutrition, implications for health and productivity

Alexander A Ovchinnikov, Lyudmila Y Ovchinnikova, Yulia V Matrosova, Tanya A Chepeleva, Sergey V Mokin Assessment of postnatal development of replacement young animals of the parent flock of meat chickens on a diet with biologically active additives

Svetlana V Notova, Tatyana V Kazakova, Olga V Marshinskaya The efficiency of probiotics in combination with biocoordination compounds on egg-production of birds

Galimzhan K Duskaev, Olga V Kvan, Yaroslav A Sizentsov The use of phytobiotics in feeding broilers

PHYSIOLOGY OF ANIMALS

Svetlana V Notova, Olga V Marshinskaya, Tatyana V Kazakova The role of trace elements in the antioxidant defense system of organism

Svyatoslav V Lebedev, Elena V Sheyda, Oksana V Shoshina, Vera I Korneychenko Comparative analysis of the effect of various forms of iron on the course of metabolic processes in rumen using "in vitro" method

Ivan F Gorlov, Natalya V Kalinina, Marina I Slozhenkina, Evgenia A Struk, Alexander N Struk, Olga Y Drobyazko The effect of new types of feed from local plant resources on the immune status, zootechnical and hematological parameters in laying hen

Ilmira Z Gubaidullina, Irina A Vershinina, Anastasia P Ivanishcheva Еffect of various forms of chromium on biochemical parameters, the antioxidant status of the body and the microbiological composition of the intestines of broiler chickens

FODDER PRODUCTION AND FODDERS

Ekaterina Yu Podlasova The effect of various methods of grain haylage obtaining from a cereal-bean mixture on the growth performance in bulls

GEOPONICS AND CROP PRODUCTION

Anastasia M Gvozdikova, Svyatoslav V Lebedev, Mikhail Yu Cherednichenko, Oksana B Polivanova Study of callus cultures of O. basilicum