Farmers’ knowledge and attitudes toward the use of low-cost stationary brushes for dairy cows

Abstract The aim was to assess farmers’ knowledge of herd behaviour, grooming-related injuries, stress reduction, familiarity with a brush device, and attitudes toward adopting a low-cost stationary brush. Farmers from Southeast and Midwest Brazil participated in an online survey. The questionnaire was organized into sections: first, about the profile of farmers; second, about the description of the milk production system; and third, about farmers' knowledge and attitudes toward brush devices. The data were analyzed using descriptive statistics, and a multiple logistic regression model was used to estimate the odds ratio. Farmers with a higher level of milking system technique were found to have 2.85 times greater odds of recognizing the need to reduce stress. Farmers interested in a low-cost brush were found to have 10.48 times greater odds of recognizing the need for stress-reducing improvements. Those who believe that the use of a brush improves milk production and cow welfare have 14.15 times greater odds of installing a low-cost brush. Most farmers reported familiarity with cow brushing. Moreover, farmers recognize the use of brushes as a beneficial strategy for reducing stress, improving milk production, and enhancing animal welfare, Consequently, they express a willingness to install a low-cost stationary brush for dairy cows.