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Year-round production lowered costs, especially for broilers. Artificial daylight supplementation also started being used. Improvements in production and quality were accompanied by lower labor requirements. In the 1930s through the early 1950s, 1,500 hens was considered to be a full-time job for a farm family.
By the late 1950s, poultry production had changed dramatically. Large farms and packing plants could grow birds by the tens of thousands. Chickens could be sent to slaughterhouses for butchering and processing into prepackaged commercial products to be frozen or shipped fresh to markets or wholesalers.
U.S. intensive chicken farming led to the 1961–1964 "Chicken War" with Europe. The Chicken Tax is a 25 percent tariff on light trucks (and originally on potato starch, dextrin, and brandy) imposed in 1964 by the United States under President Lyndon B. Johnson in response to tariffs placed by France and West Germany on importation of U.S. chicken. [1]
The early 1950s was the peak period for tractor sales in the U.S. as the few remaining mules and work horses were sold for dog food. The horsepower of farm machinery underwent a large expansion. [96] A successful cotton picking machine was introduced in 1949. The machine could do the work of 50 men picking by hand.
Mass production of chicken meat is a global industry and at that time, only two or three breeding companies supplied around 90% of the world's breeder-broilers. The total number of meat chickens produced in the world was nearly 47 billion in 2004; of these, approximately 19% were produced in the US, 15% in China, 13% in the EU25 and 11% in Brazil.
After the current strain of bird flu, H5N1, reached the U.S. in 2022, more than 148 million birds have been euthanized. What is the outbreak's potential impacts on humans, the poultry industry ...
Antibiotic use in the United States poultry farming industry is the controversial prophylactic use of antibiotics in the country's poultry farming industry. It differs from the common practice in Europe, where antibiotics for growth promotion were disallowed in the 1950s.
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. Poultry – mostly chickens – are farmed in great numbers. More than 60 billion chickens are killed for consumption annually.