Colostrum, teeth clipping, iron injection, castration and tail docking are common practices in piglet management. These procedures have specific purposes but also raise animal welfare concerns.

Colostrum is the first milk produced by a sow after giving birth, it is critical for the health of piglets. It is rich in antibodies and nutrients that protect the newborns from infections and provide them with essential nutrients. However, pig farmers may choose to supplement colostrum with milk replacers to ensure all piglets receive adequate quantities. While this practice may help prevent malnutrition, it can also lead to a lower immune response in piglets and increase their susceptibility to diseases.

Teeth clipping is performed to prevent injuries to sows' tits and other piglets during nursing. Piglets have sharp teeth that can cause damage when they nurse, leading to infections and decreased milk production in the sow. Teeth clipping is a painful procedure that can cause distress to piglets and compromise their welfare. Proper sow management should be considered to minimize the need for teeth clipping.

Iron injections are given to piglets to prevent anemia, a common condition in piglets due to their limited iron reserves. Iron deficiency can lead to poor growth and increased susceptibility to diseases. While iron injections are effective in preventing anemia, they can be stressful and painful for piglets. Iron supplements in feed or providing access to iron-rich soil should be explored to reduce the need for injections.

Castration affects hormones produced by the testes. These hormones regulate reproductive functions in male pigs. From a consumer perspective, the hormonal changes in castrated pigs influence the quality of pork products. Lower levels of testosterone can result in meat being leaner and tender, with a milder flavor profile which is a desirable trait for consumers looking for quality pork products.