US cattle placements on feed rose by 4.3% in May compared to the previous year, contrary to expectations of a year-on-year decline, as reported by the article. This unexpected increase in placements is attributed to a smaller cow herd leading to a reduced calf crop, yet resulting in more cattle being available for feedlots. The rise in placements is also linked to higher imports of feeder cattle from Mexico and Canada. Despite the shorter-term stabilization of beef supply, the article warns of a delayed and sustainable recovery, highlighting concerns about the state of herd rebuilding and the potential impact on beef consumers.