Hey guys. So I put my horses on additional cu and zn about 5 years ago after struggling with skin issues and testing grass to be super high in iron. I have no trouble getting my entire herd to eat a daily dose of Uckele powdered copper and zinc supplements added onto a soaked feed just before serving. But the price for a 10 lb bag has nearly doubled from when I last ordered in spring of 2022, so I’ve been looking into alternative brands. It seems Horse Tech has a 10 lb bag of zinc at $77 vs Uckele’s $150. If I’m mathing this right, Horse Tech’s 22% zinc would have 660 mg / 3 g. Uckele has 670 mg / 3 g. So essentially the same. (The Copper is also the same ratios; right now, I’m not out of copper, so I haven’t actually been searching it as much).
Has anyone found a difference in palatability, bioavailability, or anything else with the two brands? I know the Uckele supplement has kelp in it, is that a big deal I want to keep, or just the zinc? I’m sure I’ll need to get the smaller bag first to test the waters, but if they hold at those price ratios, it would be worth one $46 bag to be able to get a much lower per year price. I have been happy with Uckele, and even at the raised prices, it’s $0.18/day for both supplements, so I’m not considering dropping Zn/Cu completely over the price raise, but with a herd eating it daily, $0.09/day/horse really does add up if another brand is just as good.