Sirliboev Jamshid Muzaffar ugli

Fertility Characteristics Of Daughter Cows Of Different Selections Of The Holshtin Breed

Authors

Sirliboev Jamshid Muzaffar ugli Doctoral student of Tashkent State Agrarian University (PhD), Tashkent, Uzbekistan

Keywords:

Holstein cows, productivity, fertility

Abstract

In the article, the parameters such as duration of estrus duration and coefficient of variation of the daughters of Holstein cows imported from abroad, obtained from cows of different selections, in the warm climate conditions, and the offsprings obtained from cows belonging to the selection of the USA, Austria and Germany, such as changes in physiological norms indicators are given.

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Published

2023-11-08

How to Cite

Sirliboev Jamshid Muzaffar ugli. (2023). Fertility Characteristics Of Daughter Cows Of Different Selections Of The Holshtin Breed. Genius Repository, 26, 33–35. Retrieved from https://geniusrepo.net/index.php/1/article/view/365