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Information × Registration Number 0225U005210, (0124U000583) , R & D reports Title Investigate the productive effect and safety of tributyrin preparations in the feeding of rabbits under intensive breeding conditions in the Carpathian region. popup.stage_title Дослідити продуктивну дію та безпечність у годівлі кролів препаратів трибутирину за інтенсивного розведення в умовах Прикарпаття. Head Mykytyn Mykola S., Кандидат технічних наук Registration Date 27-12-2025 Organization Precarpathian State Agricultural Experimental Station of the National Academy of Agrarian Sciences of Ukraine popup.description1 To justify and develop a scheme for the use of innovative preparations containing tributyrin, to establish the optimal dose and safety in feeding rabbits. To find out the effect of the drug on the reproductive properties of female rabbits, the preservation and quality of offspring, the functional state and the intensity of growth of young rabbits. popup.description2 The research was conducted using the drug «AviPremium*D» from The research was conducted using the drug «AviPremium*D» from the company “Vetagro ” at the rabbit head of the Carpathian State Agricultural Research Station of the ISG of the Carpathian Region of the National Academy of Sciences. When used in the diet of fattening young rabbits «AviPremium*D» in the amount of 1000; 1500 and 2500 g per ton of ready-made feed, live weight at 90 daily age increased by 3.45-3.98 %, average daily gains – by 5.16-6.52 %, lifetime width of the lower back (meatiness index) – by 6.2-9.3 %, feed conversion improved by 7.14-11.1 % with respect to control group I. The use of the drug «AviPremium*D», and especially in a dose of 1000-1500 g/t of compound feed, in the diets of young rabbits in conditions of intensive production of rabbit meat makes it possible to make its production more efficient. At the same time, direct costs for the production of 1 ton of rabbit meat decrease by UAH 1,660-2,660, and the profitability of production increased by 3-5%. Studies have demonstrated that under conditions of intensive rabbit production, the use of the drug «AviPremium*D» in rabbit feeding at an optimal content of 1,500.2500 grams per ton of finished compound feed increased productivity: multifertility by 6.4; 4.2%; high fertility by 9.5; 9.7%; nest weight at birth by 16.6; 15.2%; milk yield by 14.4; 11.2%; nest weight at weaning at 28 daily age by 28.5; 26.8%. It was established that a higher percentage of preservation of rabbits during weaning at 28 days of age (from 20 days of age) was observed in the rabbits of the experimental groups in relation to the control group and ranged from 94.5 to 96.6%. The economic efficiency of the use of the drug«AviPremium*D» in the feeding of rabbits, under conditions of intensive breeding, reflected the profitability of production. She was 2 - 19% above the rabbit control group in the trial groups. Product Description popup.authors Luchyn Ihor S. Luchyn Mariia D. Nataliіa Fedak popup.nrat_date 2025-12-27 Close