Calving goes high-tech

From breeding to birth: How South Dakota cattle producers use technology to lose fewer calves and get more sleepTen miles from the North Dakota border - just outside of Leola, SD - is a fourth-generation ranch with around 1,000 head of cattle. Off a gravel road is a 16-foot tall wooden archway with a large sign “Erdmann Ranch” hanging from the top.It’s overc...

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