ENVIRONMENT

Sick Chickens, Bigger Carbon Footprint: How Diseases Affect Poultry Farming

GermanySun Oct 19 2025

Broiler chickens suffering from pathogens like Eimeria and E. coli face significant growth setbacks, negatively impacting both their well-being and the environment.

The Effects of Infections

  • Eimeria Infections:
  • Growth Slowdown: Up to 26%
  • Increased Food Consumption: Leads to a 31% higher carbon footprint over the chicken's lifetime.

  • E. coli Infections:
  • Growth Slowdown: Up to 15%
  • Increased Carbon Footprint: Approximately 11%

Environmental Impact in Germany

Preventing these infections could significantly reduce carbon dioxide emissions:

  • Eimeria: Up to 447,000 metric tons of CO2 could be saved annually.
  • E. coli: Up to 416,000 metric tons of CO2 could be saved annually.

The Solution

Maintaining better hygiene and careful use of medicines can prevent these infections, leading to:

  • Healthier Chickens
  • More Sustainable Poultry Farming
  • A Cleaner Planet

It's a win-win situation for both the chickens and the environment.

questions

    Could the reported impacts of Eimeria spp. and E. coli on broiler chickens be exaggerated to drive sales of specific products?
    How do variations in climate and region affect the impact of Eimeria spp. and E. coli on broiler chicken performance and carbon footprint?
    If broiler chickens could talk, what advice would they give farmers to avoid getting sick and lowering their carbon footprint?

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