JAMESTOWN, N.D. — Travis Bell knew exactly how many pounds of feed each pen of cattle in his 1,500 head feedlot in Fordville, N.D., got on Monday, Jan. 20. That wouldn’t seem like much of a feat ...

For a rancher, feeding cattle relies on careful timing for buying calves at low prices and bulking them up to sell for a return on your investment. Or you may want to build a business around taking ...

This article is republished from The Conversation under a Creative Commons license. Read the original article. The world’s population is growing, and so is the challenge of feeding everyone. Current ...