PARRANDACHILIK XO‘JALIKLARI MISOLIDA TUXUM YO‘NALISHIDAGI TOVUQ KROSSLARINING MAHSULDORLIK KO‘RSATKICHLARI

Abstract

This article presents the results of a study conducted at the “Zarafshon” poultry farm located in Oqdaryo district of Samarkand region, aimed at evaluating the productivity indicators of egg-laying hens from the “Koral” and “Lohmann-Sandy” crossbreeds. The study compared egg production, average egg weight, live weight, survival rate, feed consumption, and overall economic efficiency of the two crossbreeds. Results showed that the “Koral” crossbreed produced more eggs and had a higher total egg mass throughout the year, while the “Lohmann-Sandy” crossbreed showed superiority in terms of individual egg weight.