Evaluation of the effectiveness of treatment of cows with subclinical mastitis

When examining the contents of udder lactating cows with Masttest, a subclinical form mastitis was in 28.98% animals. Most often, defeat one lobe noted (35.1%). The occurrence two lobes recorded 34.31% cows, three - 18.63%. all mammary gland only 1.96% course treatment up to 5 days mastomycin, vakkamast and mastivex is more effective compared their use for 2-3 days. It most expedient vakkamast, which are not inferior therapeutic efficacy foreign preparation (Spain), but 1.6–1.7 times cheaper exclude dependence on market medicines.