Preview

Vestnik of M. Kozybayev North Kazakhstan University

Advanced search

THE INFLUENCE OF ENVIRONMENTAL FACTORS ON THE GROWTH AND DEVELOPMENT OF LAMBS WITH DIFFERENT GENOTYPES

Abstract

The article includes the results of the study of the influence of environmental factors on the growth and development of animals with different genotypes. In spring, the period of lambing of the mothers of Karakul ewes and the exit of plants to the surface of the earth and their maturation occurs in the same period. Climate variability affects the live weight and growth of young animals as an external factor. Animals are formed because of the complex interaction of genetic factors and environmental conditions, where the external environment carries out the development of the body and determines its phenotypic expression. The appearance of animals shows how their genotype is adapted in the external environment. Feeding is the main factor affecting the body of animals . Using feeding can change the shape, the internal structure of animals. Under the influence of the feed can affect the activities of its various organs, on the contrary, strengthened. Thanks to breeding work,it is possible to regulate the productivity of livestock and their development.

About the Author

E. Baibekov
International Kazakh–Turkish University named after H.A. Yasaui
Kazakhstan

Turkestan



References

1. Стакан Г.А. Взаимодействие генотипа со средой в процессе преобразующего отбора по количественным признакам: Автореф. дисс. доктора биологических наук. – Новосибирск, 1968. – 107 с.

2. Байжұманов Ә. Мал өсіру. – Алматы: Кайнар, 1981. – 224 б.

3. Борисенко Е.Я. Разведение сельскохозяйственных животных. – М.: Сельхозгиз, 1952. – С. 486.

4. Меркурьева Е.К. Биометрия в селекции и генетике сельскохозяйственных животных. – М.: Колос, 1970. – 423 с.


Review

For citations:


Baibekov E. THE INFLUENCE OF ENVIRONMENTAL FACTORS ON THE GROWTH AND DEVELOPMENT OF LAMBS WITH DIFFERENT GENOTYPES. Vestnik of M. Kozybayev North Kazakhstan University. 2019;(3 (44)):18-22. (In Kazakh)

Views: 186


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2958-003X (Print)
ISSN 2958-0048 (Online)