IMPACT OF INTENSIVE BREEDING TECHNOLOGY OF SIMMENTAL HEIFERS ON GROWTH, DEVELOPMENT AND DAIRY PRODUCTIVITY
Article Sidebar
This work is licensed under a Creative Commons Attribution 4.0 International License.
Main Article Content
Abstract:
The research determines the effectiveness of using the intensive rearing of heifers by increasing the level of heifer feeding at different stages of growth and development by 20-30% and reaching a live weight of 380-400 kg at the age of 15-16 months, the early insemination, the possibility of forming the herd of highly productive cows aged 24-25 months and their early transfer to the main herd of cows to prolong the period of economic use.
Article Details
How to Cite:
References:
Anisimova E., Gosteva E. Biological characteristics and adaptive qualities of Simmental
cattle of different types. // Dairy and beef cattle breeding. 2010. №2, С. 14-16.
Buravov A., Salikhov A., Kosimov V., Nikonova E. Potential of meat productivity of Simmental cattle bred in the southern Urals. // Dairy and beef cattle breeding. 2011. №1. С. 18-19.
Sh. Akmalkhonov, M. Ashirov. Buzok va govnazhinarni ustirish tekhnologii. Toshkent "Meҳnat" 1986.
U.N. Nosirov, I. Maksudov, M. Dosmuҳamedova "Ўzbekiston chorvachilikni rivozhlantirish omillari" 2011 yil 63 bet.
E. Umarova. "Farmer huzhliklarida sogolom buzok olish uchun sigir va ғnazhinlarni tugruқa tayörlash" // Zooveterinary science 2010. - № 5. 18-19 б.
Kalashnikov AP et al. Norms and rations of feeding of farm animals. Moscow, 2003.