Dairy Productivity of the First Birth Cows of Black and Simmental Breed

In this state the information on indicators of milk productivity of cattle of Kara Alaska and Simmentals breed in conditions of the Dzhizaksky area is presented. M. T. Ahtamova | M. Tokhtamishev | X. A. Mamatov | M. K. Narbaeva "Dairy Productivity of the First Birth Cows of Black and Simmental Breed" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd46280.pdf Paper URL: https://www.ijtsrd.com/medicine/other/46280/dairy-productivity-of-the-first-birth-cows-of-black-and-simmental-breed/m-t-ahtamova