Rationing of oilseed flax meal in the diets of young cattle
https://doi.org/10.53315/2949-1231-2024-3-4-12-20
Abstract
Аs a basis for the preparation of compound feeds, pod-solar and soy meal are used, which contain a wide range of minerals, amino acids and proteins. however, they are imported from abroad, which significantly increases the cost of manufactured products and reduces the efficiency of the livestock industry. in this regard, it is necessary to look for alternative sources of protein among available local raw materials, in particular linseed cake. the article presents research materials aimed at studying the effect of different levels of oilseed flax cake on the physiological state of young cattle, digestibility and use of nutrients in diets. in the course of research, the optimal rate of input of oilseed flax cake with a complete replacement of salted meal in mixed feed for calves was established, which is 20% by weight, providing an increase in the digestibility of the dry matter of the rations by 1.7 pp., crude protein – by 0.5, fiber – by 4.3, fat – by 6.1 pp. improvement of nitrogen use – by 1.7 percentage points.
About the Authors
I. A. Golub
National Academy of Sciences of Belarus
Belarus
Belarus
Doctor of Agricultural Sciences, Professor, Academician
M. E. Maslinskaya
Flax Institute
Belarus
Belarus
Candidate of Agricultural Sciences, Associate Professor
a/g Ustye
A. K. Natyrov
B.B. Gorodovikov KalmSU
Russian Federation
Russian Federation
Doctor of Agricultural Sciences, Professor
Elista
B. S. Ubushaev
B.B. Gorodovikov KalmSU
Russian Federation
Russian Federation
Doctor of Agricultural Sciences, Professor
Elista
V. F. Radchikov
RUE “Scientific and Practical Center of the National Academy of Sciences of Belarus
Belarus
Belarus
Doctor of Agricultural Sciences, Professor
T. L. Sapsaleva
RUE “Scientific and Practical Center of the National Academy of Sciences of Belarus
Belarus
Belarus
Candidate of Agricultural Sciences, Associate Professor
S. A. Slizskaya
Kalmyk State University named after B.B. Gorodovnikov
Russian Federation
Russian Federation
Candidate of Biological Sciences, senior lecturer
Elista
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Review
For citations:
Golub I.A., Maslinskaya M.E., Natyrov A.K., Ubushaev B.S., Radchikov V.F., Sapsaleva T.L., Slizskaya S.A. Rationing of oilseed flax meal in the diets of young cattle. The Agriculture and Ecosystems in Modern World: Regional and Inter countries’ research. 2024;3(4):12-20. (In Russ.) https://doi.org/10.53315/2949-1231-2024-3-4-12-20
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