https://www.ers.usda.gov/data-products/chart-gallery/chart-detail?chartId=107285
https://www.statista.com/statistics/194357/total-cattle-slaughter-in-the-us-since-2000/
imports do not really add much to the total.
Unless you wanted to import some cows to help bring the herd back faster. The problem with beef vs eggs is the generation cycle is much longer. And if another country can make it cheaper to provide the beef, that may happen.