Vol 104. No 4 (2021)

NANOTECHNOLOGY IN ANIMAL HUSBANDRY AND FEED PRODUCTION

Elena V Sheyda, Vitaly A Ryazanov, Sergey A Miroshnikov, Galimzhan K Duskaev Changes in the biochemical parameters of saliva, blood and the degree of feed digestibility (in vitro) against the background of the introduction of sunflower husk to young cattle

Anastasia P Ivanischeva, Elena A Sizova, Ksenia S Nechitailo Digestibility of nutrients after using an organic mineral supplement in the diet of broiler chickens

BIOELEMENTOLOGY IN ANIMAL HUSBANDRY AND CROP PRODUCTION

George V Goilean, Romeo T Cristina, Alexandru O Doma, Eugenia Dumitrescu, Alexandru E Mizeranschi, Răzvan F Moruzi, Diana M Degi, Sergiu A Orăsan, Radu I Neamț, Florin Muselin Introduction of Mineral TS in a normal fertilization protocol and the influence on the fertility and levels of some bio-elements in cattle

Георг Влад Гойлян, Ромео Теодор Кристина, Александру Октавиан Дома, Евгения Думитреску, Александру Евгениу Mизерански, Разван Флорин Moрузи, Диана Мария Деги, Сергей Алик Орасан, Раду Ионель Нямц, Флорин Муселин Влияние «Mineral TS» на фертильность крупного рогатого скота и уровень некоторых биоэлементов

BREEDING, SELECTION, GENETICS

Мarina P Dubovskova, Nikolay P Gerasimov Characteristics of genetic structure of the herd of breeding bulls of the Hereford breed by polymorphism of genes GH (c. 2141C> G) and TG5 (c. -422C> T) in the dynamics of generations

Kinispai M Dzhulamanov, Nikolay P Gerasimov, Vladimir I Kolpakov The breeding value assessment of the first-calf cowbane Aberdeen-Angus breed of different genotypes using a contactless automated system

Evgenia S Surzhikova, Мarina P Dubovskova, Nikolay P Gerasimov Polymorphism of genes CAPN1(c. 316 C>G), TG5(c.-422C>T), GH(c.2141C>G), LEP(c.73C>T) in young beef animals of Stavropol population Hereford breed

PRODUCTION TECHNOLOGY, QUALITY AND ECONOMY IN BEEF CATTLE BREEDING

Alexey N Frolov, Oleg A Zavyalov, Anatoly V Kharlamov, Gary A Morgan, Ivan M Dunin Assessment of the adaptation qualities of Hereford livestock of imported breeding to the conditions of the South Ural biogeochemical province based on the study of reproductive qualities and biochemical values of blood serum

Ruziya F Tretyakova, Foat G Kayumov, Nadezhda A Tretyakova Morphofunctional characteristics of rib eye and biceps femoral muscle of bulls of different genotypes

Marina I Slozhenkina, Alexey S Miroshnik, Alexander A Mosolov, Ivan F Gorlov Formation of quantitative and qualitative characteristics of beef from bulls after use of iodine-containing feed additives

THEORY AND PRACTICE OF FEEDING

Vitaly A Ryazanov, Marina Ya Kurilkina, Galimzhan K Duskaev, Vyacheslav M Gabidulin Phytobiotics as an alternative to antibiotics in animal husbandry (review)

Lilia R Mikhailova, Anatoly Yu Lavrentyev Animal mix feed containing rye for rearing calves

Victoria V Grechkina, Svyatoslav V Lebedev, Alexander S Ushakov, Yury K Petrusha The effect of various fiber types on the growth, digestibility and chemical elements exchange in broiler body

Ksenia S Nechitailo, Elena A Sizova Effect of a multi-enzyme feed additive on productivity, digestibility and body chemistry of broiler chickens

Shamil G Rakhmatullin, Baer S Nurzhanov, Ksenia S Inchagova, Galimzhan K Duskaev, Elena V Sheida, Dianna B Kosyan Influence of octalactone on poultry productivity

PHYSIOLOGY OF ANIMALS

Oksana V Shoshina, Svyatoslav V Lebedev, Elena V Sheyda The role of iron in digestion in polygastric animals (review)

Ksenia S Nechitailo, Elena A Sizova Biochemical parameters of blood and antioxidant status of broiler chickens  using fulvohumate in the diet

Elena V Sheyda, Shamil G Rakhmatullin, Svyatoslav V Lebedev, Victoria V Grechkina, Oleg A Zavyalov, Alexey N Frolov Changes in blood parameters of broiler chickens with different nutritional security of the diet

Kristina V Ryazantseva, Elena A Sizova Effect of lecithin-based emulsifiers on productivity and serum lipid profile in broiler chickens

FODDER PRODUCTION AND FODDERS

Olga S Grechishkina, Roza D Khutambirdina, Mikhail P Mordvintsev Amount and structure of grain yield of spring soft wheat varieties in various types of drought conditions

GEOPONICS AND CROP PRODUCTION

Alexander A Mushinsky, Evgeniya V Aminova, Aliya Z Saudabayeva Evaluation of the incidence of potato varieties by the main pathogens in irrigated conditions of Orenburg region