Cow-Calf Certification Practice Exam

Creep feeding replacement heifers may reduce their lifetime productivity. How is this statement classified?

1. True

2. False

3. Potentially true

4. Not enough information

The correct answer is: True

Creep feeding replacement heifers can indeed lead to reduced lifetime productivity, and this classification as true is supported by several factors relating to growth patterns and long-term health. Creep feeding involves providing supplemental feed to young animals to enhance their growth before they are weaned. While this can lead to quicker weight gains, it may also have negative implications for their development. Specifically, excessive early weight gain can disrupt the natural growth curve of heifers, potentially leading to earlier maturation at a time when they may not yet be physically or reproductively ready. This can affect future productivity traits, such as calving ease, fertility rates, and overall longevity within a breeding program. Moreover, research has suggested that heifers that are creep-fed may experience issues related to body condition and metabolic health later in life. This can contribute to an increased risk of reproductive problems, reduced milk production, and potentially a shorter productive lifespan. While there are benefits to creep feeding in terms of weaning weights and immediate growth, the long-term implications can indeed hinder their overall lifetime productivity, making the assertion accurate.