Why is it critical to assess the expected size of beef cattle at maturity?

Assessing the expected size of beef cattle at maturity is crucial for managing feeding programs. Understanding the mature size allows producers to formulate diets that meet the nutritional requirements of the cattle as they grow, ensuring optimal weight gain and health. This is especially important because different sizes and breeds may have varying energy and protein needs.

When knowing the adult size, nutritionists can tailor feeding regimes to avoid over- or underfeeding, which can lead to inefficient growth, health issues, and increased costs. Additionally, feed resources can be planned and allocated more effectively, optimizing feed efficiency and cost management on the farm.

While other aspects like breeding decisions, market value, and housing needs are also important and influenced by maturity size, they are secondary to the direct impact that size at maturity has on the nutritional needs and overall management of the cattle herd.