Can nutritional supplements prevent dropped tines in whitetail bucks?

Nutritional Factors Affecting Antler Growth

Dropped tines in whitetail bucks are often a result of inadequate nutrition, particularly a lack of essential vitamins and minerals. Research suggests that bucks receiving adequate levels of protein (around 12-14% of their diet) and phosphorus (around 0.3-0.5% of their diet) tend to have fewer dropped tines. A study found that bucks fed a diet containing 0.4% phosphorus had significantly fewer dropped tines compared to those fed a diet with 0.2% phosphorus.

Supplement Options for Whitetail Buck Nutrition

Several nutritional supplements can help support antler growth and overall health in whitetail bucks. A common supplement combination includes vitamins A, D, and E, as well as minerals such as calcium, phosphorus, and zinc. For example, a buck might receive a supplement containing 10,000 IU of vitamin D per pound of feed, along with 1% calcium and 0.3% phosphorus. However, the effectiveness of these supplements in preventing dropped tines is largely anecdotal and requires further scientific study.

Managing Nutrition to Prevent Dropped Tines

To minimize the risk of dropped tines in whitetail bucks, land managers should focus on providing a diverse, nutrient-rich diet. This can include planting high-quality forage such as alfalfa, clover, and native grasses. Supplementing the diet with targeted minerals and vitamins, as described above, may also help promote antler growth and overall health. By managing nutrition effectively, land managers can help reduce the likelihood of dropped tines in whitetail bucks and promote a healthier, more robust deer population.