14 Aug 2020 --- Diageo, producer of Johnnie Walker, Smirnoff and Guinness, has met its 2020 greenhouse gas (GHG) emissions targets, delivering on its commitment to reduce absolute GHG emissions by 50 percent. The British multinational beverage alcohol company also reduced total value chain emissions by over a third, trumping its original 30 percent target. However, Diageo found reducing the overall weight of its packaging by 15 percent more challenging, falling slightly short with an 11 percent reduction.