Agro ilm Volume 126 Issue 5 (2026) · pp. 99-100
TAJRIBA GURUHLARIDAGI SIGIRLARNING DASTLABKI 90 KUNLIKDAGI SUT MAHSULDORLIK KO‘RSATKICHLARI
Toshtemirov, Nodirbek
Abstract
This article presents data on the milk yield of Simmental breed cows during the first 90 days of lactation. The amount of milk produced by cows in group II during the first 90 days of lactation was 1697.2 kg, which was 42.5 kg higher than that of their counterparts in group I, the milk fat yield was 67.37 kg, which was 1.52 kg higher than that of cows in group I, the milk protein yield was 60.75 kg, which was 1.52 kg higher than that of cows in group I, the amount of 4% milk was 1684.5 kg, which was 38.1 kg higher than that of cows in group I.
breed, Simmental, lactation, milk quantity, milk fat yield, milk protein yield, 4% milkпорода, симментальская, лактация, количество молока, выход молочного жира, выход молочного белка, 4% молокаzot, simmental, laktatsiya, sut miqdori sut yog‘i chiqimi, sut oqsili chiqimi ,4%-li sut
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