SIGIRLARNING II LAKTATSIYASI MOBAYNIDA OZIQLANTIRISHNING SUT MAHSULDORLIGIGA TA’SIRI

Аннотация

This scientific article explores the impact of changing feed quantity on the growth dynamics of cattle. In the study, different groups of cows were fed rations with varying levels of energy, protein, and minerals. Key growth indicators such as body weight gain, average daily gain, and physical development were evaluated. Results showed that insufficient feeding slowed growth, while excessive feeding accelerated it but caused some metabolic issues. The best results were observed with balanced and optimal feed quantities. The study emphasizes the importance of adjusting feed quantity according to the animals’ age, physiological condition, and genetic potential to ensure stable and healthy growth. Keywords: cow, feed quantity, growth dynamics, body weight, daily gain, feeding, metabolism, protein, energy, ration, physiological state, growth rate. Asosiy izlanishlar: Bugungi kunda dunyo miqyosida aholi sonining tez o‘sishi, shaharlarning kengayishi va qishloq xo‘jalik maydonlarining qisqarishi natijasida sut ishlab chiqarish hajmini barqaror oshirish dolzarb muammoga aylanmoqda. Ayniqsa, iqlim o‘zgarishi, yirik sut fermalarida hayvonlarning zo‘riqish holatlari, ozuqa resurslarining yetishmovchiligi va veterinariya xizmatlarining yetarlicha samarali emasligi kabi omillar sut yetkazib berish zanjirida muvozanat buzilishiga sabab bo‘lmoqda. Shuningdek, ba’zi mintaqalarda ishlab chiqarishning talablarga mos emasligi, saqlash va qayta ishlashdagi yo‘qotishlar global oziq-ovqat xavfsizligiga tahdid solmoqda.