The history of the chicken broiler industry is marked by significant economic and agricultural developments, particularly in the context of intensive livestock farming.

Key Insights

• Economic Impact in Spain:

  • The intensive poultry sector, including broiler chickens, has been a major milestone in Spain's economic history over the past seven decades. This sector has significantly influenced domestic consumption and foreign trade
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  • The evolution of the broiler industry in Spain has transitioned from economies of scale to economies of scope, favoring higher quality and more sustainable products
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• Health and Disease Management:

  • Broiler chickens are susceptible to various diseases, including chicken anemia virus (CAV) and colibacillosis, which have significant economic impacts on the industry
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  • The prevalence of diseases varies seasonally and age-wise, with higher mortality rates observed in younger broilers and during certain seasons
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• Antibiotic Resistance:

  • The use of antibiotics in broiler farming has led to the emergence of antibiotic-resistant bacteria, posing a challenge for disease management and food safety
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Conclusion

The broiler chicken industry has evolved significantly, driven by economic demands and advancements in intensive farming practices. However, the industry faces ongoing challenges related to disease management and antibiotic resistance, necessitating continuous adaptation and innovation.