Seasonal and Annual Changes of Some Climate Factors in Different Areas of Loose Dairy Cattle Barns

This study was conducted to determine the changes of some climatic factors throughout the year in different barn areas in a loose system dairy cattle shelter. For this, digital temperature-humidity meters were placed on different shelter areas, and measurements were made for a year. By developing a different and new model as well as the maximum, minimum and average values in a certain time period in five different areas of the shelter, the temperature and humidity values were categorized into specific groups (stressful, slightly stressful, suitable, etc.) and it was determined how long the animals were exposed to what temperature and humidity values. According to the results, the animals were exposed to temperatures between 5-25 °C for approximately 80% of their time in the spring and autumn seasons, 40% in the winter season, and 50-55% in the summer season. At optimum temperatures (10-20 °C), the animals spent approximately 50% of their total time in spring and autumn, 20% in summer, and 15% in winter. Animals were exposed to heat stress (ti≥32 °C) for only 5-7% of their total time in summer and to cold stress (ti

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