Low reproductive rates, health challenges and reduced growth can all be caused by trace mineral deficiencies in cattle.

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Saturn, left, and Claudette, right, two Belted Galloway calves, lick a block of trace minerals while Dolly, a Scottish Highland heifer, waits her turn. Cattle, just like humans, need minerals to ...

Early results from a North Dakota State University study show better weight gain in calves from heifers given mineral supplements. A North Dakota State University study is trying to determine whether ...