The efficiency of use of feed synbiotic supplement the open Prostor resources of the rabbit
https://doi.org/10.20914/2310-1202-2019-3-50-56
Abstract
The use of probiotic additives in the livestock industry, including rabbit breeding, contributes to the normalization of the microbiocenosis of the animal body, as well as their resistance to pathogenic microflora, which ultimately affects the increase in meat productivity and meat quality. The influence of probiotic additive "Prostor" on the productivity, chemical composition and biological value of rabbit meat was studied. The influence of probiotic - sorbent complexes on the number of rabbits (males) of the hybrid form "Hiplus" of the French selection at the age of 45 days in the conditions of the industrial complex of LLC "Lipetsk rabbit" of the Khlevensky district of the Lipetsk region, which were divided into control and experimental groups by the method of pairs-analogues, was studied. The control group of rabbits received the main diet, consisting of feed PZK-90, rabbits 1 experimental group received feed PZK-92-60-18, which was introduced synbiotic " Prostor " in a dosage of 0.5 g/kg of feed, and rabbits 2 experimental group 1 g/ kg of feed, respectively. Meat quality was assessed at the age of 105 days after control slaughter in the amount of 3 heads from each group. Morphological composition data showed that the mass of the muscular tissue of the rabbits of the 1st and 2nd experimental groups was superior to the rabbits of the control group by 12.17 and 23.84%, respectively. Analysis of the chemical and amino acid composition of muscle tissue showed that the use of feed additives "Prostor " in a dosage of 1.0 g per kg of feed has a positive effect on meat productivity, and the quality of rabbit meat, which opens up prospects for the use of these drugs in the rabbit industry.
About the Authors
E. E. Kurchaeva
Voronezh state agrarian University named after Emperor Peter I
Russian Federation
Cand. Sci. (Engin.), assistant professor, doctoral student of private animal science department, Michurina str., 1, Voronezh, 394087, Russia
Russian Federation
Cand. Sci. (Engin.), assistant professor, doctoral student of private animal science department, Michurina str., 1, Voronezh, 394087, Russia
A. V. Vostroilov
Voronezh state agrarian University named after Emperor Peter I
Dr. Sci. (Agric.), professor, head of private animal science department, Michurina str., 1, Voronezh, 394087, Russia
Dr. Sci. (Agric.), professor, head of private animal science department, Michurina str., 1, Voronezh, 394087, Russia
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Review
For citations:
Kurchaeva E.E., Vostroilov A.V. The efficiency of use of feed synbiotic supplement the open Prostor resources of the rabbit. Proceedings of the Voronezh State University of Engineering Technologies. 2019;81(3):50-56. (In Russ.) https://doi.org/10.20914/2310-1202-2019-3-50-56
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