Eurasian Journal of Academic Research 2-jild 2-son (2022) · 409–417-betlar

IMPACT OF INTENSIVE BREEDING TECHNOLOGY OF SIMMENTAL HEIFERS ON GROWTH, DEVELOPMENT AND DAIRY PRODUCTIVITY

U.N, Asraev, K.I, Khidirov

DOI: 10.5281/zenodo.6303289 · Manbada o'qish → · PDF (manba serverida)

Annotatsiya

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.

heifersage

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.