Meat productivity of lambs when using an experimental complex vitamin-mineral additive
https://doi.org/10.32634/0869-8155-2024-381-4-59-64
Abstract
Relevance. Modern sheep farming in Russia faces an important task: providing the population with high–quality and healthy dietary foods - lamb meat and young mutton. To obtain the necessary amount of high-quality mutton and lamb, it is necessary to strengthen the feed base. One of the ways to strengthen the feed base of sheep breeding in Russia is the development of domestic protein-vitaminmineral concentrates based on local feed resources, which will help solve problems to improve the health of young sheep, ensure their balanced and nutritious nutrition, as well as increase their productive indicators and reduce fattening times.
Methods. Studies on the effect on the meat productivity of crossbred sheep by replacing part of the household compound feed with an experienced PVMC were conducted at the sheep farm of JSC "Satinskoye" in the Tambov region in 2021–2022. The study of the meat qualities of sheep of experimental groups was carried out based on the results of control slaughter of three typical animals from each group at the age of 8 months according to a generally accepted method.
Results. As a result of the research, it was found that the sheep of the 1st experimental group, which had a share of 30%, 25% and 20% replacement of household compound feed with BVMC, surpassed their peers from the control and 2nd experimental groups in most of the studied indicators. Thus, in terms of slaughter weight, the sheep of the 1st group significantly surpassed their counterparts from the control and 2nd experimental groups, respectively, by 2.87 kg (p ≥ 0.99) and 1.21 kg (p ≥ 0.95).
About the Authors
A. Ch. Gagloev
Michurinsk State Agrarian University
Russian Federation
Russian Federation
Alexander Chermenovich Gagloev, Doctor of Agricultural Sciences, Professor of the Department of Animal Science and Veterinary Medicine
101 Internatsionalnaya Str., Michurinsk, 393760
M. S. Shchugoreva
Michurinsk State Agrarian University
Russian Federation
Russian Federation
Marina Sergeevna Shchugoreva, Graduate Student
101 Internatsionalnaya Str., Michurinsk, 393760
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Review
For citations:
Gagloev A.Ch., Shchugoreva M.S. Meat productivity of lambs when using an experimental complex vitamin-mineral additive. Agrarian science. 2024;(4):59-64. (In Russ.) https://doi.org/10.32634/0869-8155-2024-381-4-59-64
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