Danone-owned dairy giant unveils lifetime carbon emissions for its products Horizon Organic, the largest USDA certified organic dairy brand in the world, has publicly disclosed the summary of life cycle assessments (LCA) for its whole milk half gallons, in a bid to outline areas of improvement as it strives to become "carbon positive" by 2025. Horizon Organic is aiming to achieve carbon neutrality before going beyond that milestone by removing or preventing additional carbon emissions Danone-owned brand Horizon Organic is aiming to become the first national dairy brand to be carbon positive across its full supply chain in the US. In a bid to reach this achievement, the company has published a summary of the LCAs of its Horizon Organic whole milk half gallons. The company has confirmed that a half-gallon carton of its whole milk has a carbon footprint of 5.58 kg CO2e. If a person was to drink one glass of Horizon Organic whole milk each day for a year, the emissions would be equivalent to driving 632 miles.