Corn and soyabeans are more important as feed grains.

玉米和大豆作为饲料谷物来说更为重要。

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Corn is extensively used as feed for livestock, and because profit margins are tight in the livestock business, many farmers are expected to leave the business.

玉米被广泛用作牲畜饲料，由于畜牧业的利润率很低，许多农民预计将退出这一行业。

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Corn is a prime source of feed for dairy cattle and the rising costs could force farmers to reduce their herds, leading in turn to reduced supplies.

玉米是乳用牛饲料的主要来源，价格上涨将迫使农民减少饲养牲口数，进而导致供给减少。

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Problem is you guys force cows to eat corn instead of grass, I even remember as a kid during my first vacations in the US when some waitress at an upscale restaurant was bragging about their AAA grade corn-feed beef steak, which was only slightly less chewy than leather.

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Ethanol is made from corn--otherwise known as chicken feed.

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After beef cattle have grazed on pasture land for a year or two, they are usually sent to feed-lots, where they are fattened on a diet of hay and corn to prepare for slaughter.

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