Knowledge and perception of milk producers about thermal stress in Brazilian dairy farms.

ABSTRACT: Heat stress is a challenge for the milk production chain, especially in tropical environments. Thus, the objective was to evaluate the knowledge and the perception of milk producers about heat stress and determine what corrective measures they adopted to minimize losses in the productive performance of dairy cows due to high temperatures. A questionnaire was applied to 112 dairy farmers in the states of Minas Gerais and Goiás, Brazil in 2019 and 2020. The collected data were submitted to descriptive statistics using the G test of independence and multivariate correspondence analysis. Among the surveyed producers, 89% stated that they had already been informed about what heat stress is and how it affects the animals; 94% declared that they had already noticed in their day-to-day activities

SUBMITTER: Brettas PKM 

PROVIDER: S-EPMC10884848 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature