Chicken

A chicken (Gallus gallus) is a type of domesticated bird which is often raised as a type of poultry. It is believed to be descended from the wild Asian Red Junglefowl.

Issues with mass production

Many animal advocates object to killing chickens for food or object to the conditions under the factory farm conditions under which they are raised. Commercial chicken production often involves raising the birds in large crowded rearing sheds that prevent the chickens from engaging in many of their natural behaviours.

Related Topics:
Factory farm conditions - Rearing sheds

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Another animal welfare issue is the use of genetic selection to create heavy large-breasted birds, which can lead to crippling leg disorders and heart failure for some of the birds. In addition, many scientists have raised concerns that companies growing one variety of bird for eggs or meat are much more susceptible to potentially devastating disease. For this reason, many scientists are promoting the conservation of heritage breeds to retain genetic diversity in the species.

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Slaughter is another important animal welfare issue. Based on USDA figures, it is estimated that due to ineffectual stunning, millions of chickens enter the scalding tanks every year while still alive. Many chickens also suffer broken bones caused by rough handling before and during slaughter. In the United States, chickens are exempt from the Humane Slaughter Act.

Related Topics:
Slaughter - Animal welfare - USDA - Stunning - Scalding tanks - Humane Slaughter Act

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In response to these concerns various companies now raise free range birds. Some believe they taste better due to the effects of the exercise and the less stressful environment under which they are raised. Another method is the use of chicken "tractors". These are portable coops that moved through pastures through the year, allowing the birds to eat herbaceous vegetation and insects without depleting the vegetation at a single spot.

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Another issue is the killing of newly hatched male chicken using a baby chick blender in egg-producing facilities.

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