“SHVIS ZOTLI SIGIRLARNING TANA O‘LCHAMLARI VA SUT MAHSULDORLIGI”

Studies have shown that the dairy characteristics of cows also depend on the genotype of breeding bulls. The use of purebred Swiss bulls in artificial crossing, belonging to the breeding of leading countries, characteristic of the global gene pool, allows increasing the pace of improvement of the main breeding characteristics of cows in herds.