The country is also undertaking a range of pilot projects to explore biodiesel from cooking oil, the production of biogas using animal waste and increasing the use of biodigestors. d. Target relative to the reference indicator, expressed numerically, for example in percentage or amount of reduction â¢ 25.4% reduction relative to business-as-usual emissions in 2030 without international support (unconditional) â¢ 28.5% reduction relative to business-as-usual emissions in 2030 conditional upon international support e. Information on sources of data used in quantifying the reference point(s) The source data is that reported in Jamaicaâs Third National Communication and 2018 Jamaica Integrated Resource Plan: A 20 Year Roadmap to Sustain and Enable Jamaicaâs Electricity Future. Jamaicaâs 2013 Land Use Change Assessment (LUCA) and National Forest Inventory Report were used to estimate current forest cover and type.