Представлены результаты изучения влияния растительных адаптогенов на основе облепихи крушиновидной, боярышника обыкновенного, рябины обыкновенной и каштана конского на уровень железа при его дефиците, оксидантно-антиоксидантный статус и молочную продуктивность коров, содержащихся в условиях промышленного комплекса. Были сформированы 5 групп животных по 10 голов. Животные I (контрольной) группы получали основной рацион (ОР) II ОР измельченные семена каштана конского 50 г на 1 голову в сутки III ОР измельченные семена каштана конского 30 г высушенные плоды рябины обыкновенной 20 г на 1 голову в сутки IV ОР цельнозамороженные плоды облепихи крушиновидной 200 г на 1 голову в сутки V ОР цельнозамороженные плоды облепихи крушиновидной 130 г высушенные плоды боярышника обыкновенного 40 г на 1 голову в сутки. В опытных группах II, III, IV и V обнаружено увеличение содержания железа в сыворотке крови к 20-му дню эксперимента на 87, 78, 41 и 58, соответственно. Наблюдалось постепенное снижение уровня свободно-радикального окисления к 30-му дню опыта у коров этих групп. Уровень малонового диальдегида (МДА) снизился на 37,5, 13,4, 20 и 20, соответственно. Увеличение среднесуточного удоя отмечено у коров, получавших комплекс растительных средств из семян каштана плодов рябины (на 7,4) и плодов облепихи плодов боярышника (на 7,5).The resalts of impact studies of plant-based adaptogens (sea-buckthorn, hawthorn, mountain ash and chestnut) on serum iron level in cows, oxidative-antioxidant status and milk production of cattle contained in the industrial complex were shown. 5 groups were formed with 10 animals each: 1st control group (I) - animals received the main diet (MD) 2nd group (II) - MD chestnut seeds (50 g per 1 animal) 3rd group (III) - MD chestnut seeds/ mountain ash (30 g/20 g per 1 animal) 4th group (IV) - MD sea-buckthorn fruits (200 g per 1 animal) 5th group (V) - MD sea-buckthorn fruits/ hawthorn fruits (130 g /40 g per 1 animal). In experimental groups II, III, IV и V, an increase in the content of iron in blood serum by the 20th day of the experiment by 87, 78, 41, 58, respectively, was shown. There was also a gradual decrease in the free radical oxidation level by the 30th day of the experiment in cows of experimental groups II, III, IV и V, the malondialdehyde level (MDA) decreased by 37.5, 13.4, 20, 20 respectively compared to the initial values. The highest average daily milk production was observed in cows receiving a complex of herbal remedies from chestnut seeds mountain ash fruits (an increase by 7.4) and sea-buckthorn fruits hawthorn fruits (an increase by 7.5).

Purpose: development of a method for correcting the physiological biochemical status of lactating cows and increasing their productivity in industrial stress conditions using vegetable adaptogens based on the sea buckthorn, hawthorn and lecithin.Materials and methods. The work reflects the results of a study on the effect of phytocompositions, including the fruits of sea buckthorn (SB), blood-red hawthorn (BH) and vegetable lecithin (L), on the physiological and biochemical status and productivity of lactating cows. The following groups of animals were formed, 5 animals each (n = 5), duration 30 days: group 1 (control) received only the basic diet of the farm (BD); Group 2 (BD + SB + BH) - the main diet of the farm, sea buckthorn fruits at a dose of 130 g / cow / day, blood-red hawthorn fruits dried at a dose of 40 g / cow/ day; Group 3 (BD + SB + BH + L) - the main diet of the farm, sea buckthorn fruits at a dose of 130 g / cow / day, blood-red hawthorn fruits dried at a dose of 40 g / cow / day, lecithin at a dose of 70 g / cow / day Revealed a positive effect on the indicators of protein, carbohydrate, lipid metabolism and milk productivity. By the end of the experiment, the experimental cows had the highest average daily milk yield in cows of group №. 3 that received, in addition to the main diet, a composition of hawthorn, sea buckthorn and vegetable lecithin (5.5% higher relative to the control group) and in group of cows №. 2 that received composition from the fruits of hawthorn and sea buckthorn (an increase of 4%).Results. Revealed positive effect on indicators of protein, carbohydrate, lipid exchanges and dairy productivity. By the end of the experiment, the experimental cows are the largest average daily fishing of the group of group No. 3, which additionally received the main diet from the fruits of hawthorn, sea buckthorn and vegetable lecithin (above 5.5% relative to the control group) and in the group of cows No. 2, which received the composition Of the fruits of hawthorn and sea buckthorn (the increase was 4%).Conclusion. The analysis of the results of the study of biochemical indicators shows that the composition comprising the fruits of sea buckthorn, hawthorn blood-red and vegetable lecithin has the greatest adaptogenic properties.