What does the term 'culling' refer to in poultry management?

The term 'culling' in poultry management refers to the practice of ridding the flock of unwanted birds. This can include removing birds that do not meet certain criteria for health, productivity, or breed standards. Culling is an important aspect of maintaining a healthy and productive flock, as it helps ensure that only the strongest and most desirable birds are kept for breeding or production purposes.

While removing sick animals and killing unwanted birds can sometimes be components of culling, they are more specific actions rather than a comprehensive definition. Feeding the flock, on the other hand, does not relate to culling but rather to the general care of poultry. The broader concept of culling emphasizes the selection process involved in improving the flock's overall quality and efficiency.