VARIABILITY OF INTENSITY OF GROWTH AND DEVELOPMENT OF REPAIR HEIFERS OF DIFFERENT GENOTYPE
https://doi.org/10.31677/2311-0651-2019-25-3-46-50
Abstract
<p>The directed cultivation of repair heifers is of particular relevance in connection with the widespread use of Holstein breed and Holsteinized cattle, during the creation and improvement of which careful selection and raising of repair young animals was of paramount importance. In this regard, a very important element in the cultivation of repair heifers is the establishment of the optimal live weight by the age of insemination. The research results indicate that under the same conditions of feeding and keeping, the offspring of different bulls are significantly different in intensity of growth and development at different age periods and do not always reach the planned indicators.</p>
About the Authors
V. M. Gukezhev
Institute of Agriculture - a Branch of the Kabardino-Balkaria Scientific Center of RAS
Russian Federation
Doctor of Agricultural Sciences, Professor
Russian Federation
Doctor of Agricultural Sciences, Professor
M. S. Gabaev
Institute of Agriculture - a Branch of the Kabardino-Balkaria Scientific Center of RAS
Russian Federation
Candidate of Agricultural Sciences, Senior Researcher
Russian Federation
Candidate of Agricultural Sciences, Senior Researcher
M. A. Gubzhokov
Institute of Agriculture - a Branch of the Kabardino-Balkaria Scientific Center of RAS
Russian Federation
Researcher
Russian Federation
Researcher
Zh. H. Zhashuev
Institute of Agriculture - a Branch of the Kabardino-Balkaria Scientific Center of RAS
Russian Federation
Senior Researcher
Russian Federation
Senior Researcher
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Review
For citations:
Gukezhev V.M., Gabaev M.S., Gubzhokov M.A., Zhashuev Zh.H. VARIABILITY OF INTENSITY OF GROWTH AND DEVELOPMENT OF REPAIR HEIFERS OF DIFFERENT GENOTYPE. Innovations and Food Safety. 2019;(3):46-50. (In Russ.) https://doi.org/10.31677/2311-0651-2019-25-3-46-50
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