Fast-food restaurant chain McDonald’s USA, Lopez Foods, a multiprotein producer and long-term supplier to McDonald’s, and Syngenta North America, a global agricultural technology company, are announcing a collaboration that aims to increase feed efficiency and reduce the amount of greenhouse gas emissions released per pound of meat produced, as part of efforts to improve the sustainability of beef production.

Enogen corn is an in-seed innovation available exclusively from Syngenta that has been shown to increase feed efficiency in cattle and thereby help reduce emissions intensity compared to other corn.

“At Syngenta, we’re convinced improving the sustainability of the global food system can be accelerated through innovation and collaboration,” said Justin Wolfe, president of Syngenta Seeds. “We’re proud of the great attributes of our Enogen corn, and how our work can help enable McDonald’s and their beef supply chain to deliver impact.”

Ambitious climate commitments mean that companies like McDonald’s and Lopez Foods may need to invest in climate-smart technologies like Enogen corn. “McDonald’s is starting with a priority ingredient for our company – beef,” said Kendra Levine, director of U.S. sustainability for McDonald’s. “We believe the innovative collaboration with Syngenta is an opportunity to help us make progress toward our science-based climate targets.”

Enogen corn, used for both grain and silage, contains a robust alpha amylase enzyme that quickly converts starch to usable sugars, delivering more available energy to cattle while being easily digestible. Increased digestibility of Enogen corn can result in increased feed efficiency, which is widely recognized as an important approach to helping reduce greenhouse gas emissions in livestock production systems.

University of Nebraska-Lincoln, Kansas State University and Pennsylvania State University research has shown that feeding Enogen as silage or grain can improve feed efficiency by about 5%. Life-Cycle Assessment shows potential for environmental savings resulting from this increased efficiency, including lower emissions of greenhouse gases and lower use of land, energy and water per unit of production.¹ Syngenta findings show that, per 1,000 head of beef cattle, this collaboration could potentially achieve annual savings of:

• 196 tons CO2e in GHG reduction
• 69 acre reduction in land use for growing feed
• 6 million fewer gallons of water used
• 231 thousand kilowatt-hours energy savings

McDonald's plans to scale this program to help deliver over 164,000 metric tons CO2e per year.

According to Wolfe, sustainability is fully embedded in the global business strategy of Syngenta, with clear targets and an ambition that guides the company’s innovation, including advancements in seed technology like Enogen. Syngenta sustainability priorities include achieving higher yields with lower impact, regenerating soil and nature, improving rural prosperity and establishing sustainable operations. Collaborations like these aim to drive impact and change at scale.

¹Based on LCA conducted by the University of Arkansas Resiliency Center for 1000 head, backgrounding through feed yard (Matlock et al. Analysis of Life Cycle Environmental Impacts of Using Enogen Corn in Beef Cattle Rations. Animals 2021, 11, 2916. https://doi.org/10.3390/ani11102916) using these experimental data and resources: Transl. Anim. Sci., 2019, 3, 504-512, https://doi.org/10.1093/tas/txy121 (Exp 2); Transl. Anim. Sci., 2022, 6, 1–13 https://doi.org/10.1093/tas/txac013 (Exp 1); https://www.epa.gov/energy/greenhouse-gas-equivalencies-calculator; and https://www.eia.gov/energyexplained/units-and-calculators/energy-conversion-calculators.php.

Source: Syngenta