FFA Veterinary Science CDE Practice Test

What is the purpose of giving iron injections to piglets by 3 to 4 days of age?

1. Mastitis

2. Parasites

3. Bloat

4. Anemia

The correct answer is: Anemia

Giving iron injections to piglets by 3 to 4 days of age is primarily aimed at preventing anemia. Newborn piglets are born with limited iron reserves, and they may not receive enough iron from their diet, especially since they are often raised in environments where they do not have access to pasture or iron-rich feed. Anemia in piglets can lead to weakness, poor growth, and increased susceptibility to disease. Iron injections are a proactive measure taken by farmers to ensure that piglets develop properly, maintaining their health and promoting better growth rates. This intervention addresses the risk of iron deficiency anemia, which can significantly impact the overall well-being and productivity of the animals. In contrast, the other options such as mastitis, parasites, and bloat do not specifically relate to the need for iron supplementation, which is a direct response to the lack of adequate iron in a piglet’s early diet.