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Noninvasive Measures Of Stress And Lameness In Broilers, Shawna L. Weimer
Noninvasive Measures Of Stress And Lameness In Broilers, Shawna L. Weimer
Graduate Theses and Dissertations
The concept of broiler chicken welfare has evolved from a component of animal husbandry to a label on a chicken product package. Recent attention from the public has led to the need for higher welfare standards for animal production. A primary concern of broiler production is low activity/locomotion attributed to fast growth rates leading to poor leg health. To collect the scientific data necessary to determine conditions providing the best welfare for the bird, multiple methods of assessment are required. Stress is influenced by external (temperature, humidity, lighting, stocking density) and internal (metabolism, thermoregulation, hormonal balance) factors. This series of …