Stallions are enjoying healthier semen when fed Blue Chip Dynamic. Research has shown that a number of components in Blue Chip Dynamic can help fertility. Omega-3 and omega-6 oils have been shown to have a direct and beneficial effect on sperm membrane integrity. Antioxidants selenium and vitamin E can help semen production and support semen against the effects of reactive oxygen species. Blue Chip Dynamic also contains yucca, traditionally fed to increase libido. For best results start feeding Blue Chip Dynamic eight weeks before semen collection or the start of stud duties and continue throughout the breeding season. As Blue Chip Dynamic was originally formulated to maintain joint mobility, it may also help to support a stallion’s hocks that came under considerable strain during the covering season.