In a food production index, a value of 100 typically represents the base period or reference year. It signifies the level of food production during that specific period. Subsequent index values are then expressed relative to this base. For example, if the index value is 110, it indicates a 10% increase in food production compared to the base period. Conversely, a value of 90 suggests a 10% decrease.
The significance of this benchmark lies in its utility for tracking changes in agricultural output over time. It provides a standardized method for comparing production levels across different years or regions, independent of the absolute quantities produced. This allows policymakers, researchers, and industry stakeholders to assess the effectiveness of agricultural policies, identify trends in food supply, and monitor progress towards food security goals. The establishment of this baseline enables a clear understanding of growth or decline in the sector.