Cow-Calf Certification Practice Exam

Should growth promoting implants be avoided when backgrounding cattle due to their effect on marbling?

1. True

2. False

The correct answer is: False

The correct answer is based on the understanding of how growth-promoting implants function in the cattle industry, especially during the backgrounding phase. Growth-promoting implants, such as those that contain hormones like estrogen or testosterone, are designed to enhance growth rates in cattle by improving feed efficiency and increasing weight gain. When it comes to marbling, which is the intramuscular fat that contributes to meat quality, research indicates that while some implants might affect marbling negatively, the overall impact should be considered in the context of the entire production system. Many programs aim for specific outcomes, and when implants are used judiciously, they can help reach those goals without severely compromising meat quality. During the backgrounding phase, the primary focus is on weight gain and ensuring that cattle are properly prepared for finishing. The use of growth implants can support this goal and improve profitability, as they provide a means to maximize weight gain efficiently. Additionally, producers can manage feeding strategies and other husbandry practices to mitigate any potential negative impacts on marbling. Hence, the assertion that growth-promoting implants should be avoided during backgrounding solely due to concerns about marbling is not fully justified in the context of overall production goals and management practices. It is important for producers to weigh the benefits