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。

youdao

This has left insufficient grazing grounds for livestock, of which 2.7 million have already died.

由于没有足够的牧场放牧，已导致270万家畜死亡。

youdao

Many livestock holders can benefit directly from the increasing market demand for livestock products.

许多畜牧饲养者可直接从市场对畜产品的需求增加受益。

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Now,the nonprofit Global Alliance for Livestock Veterinary Medicines is trying to expand production and lower the cost.

VOA: special.2009.11.03

Ghanem says that as the demand for livestock products continues to grow, governments need to consider these competing objectives and find the right balance.

VOA: standard.2010.02.22

Lynn Henning samples the waters for pollution from the large livestock farms near her home in rural Michigan.

VOA: standard.2010.05.06

The booming demand for livestock products in particular is increasing the demand for water.

UNESCO: CULTURE

Union leaders have called for livestock on other farms on the island to be culled as well.

BBC: Farmer criticises 'mobile burning'

Bradley and Gore strongly back a recent law requiring meat packers to report prices they pay for livestock.

CNN: By GEORGE ANTHAN/DES MOINES REGISTER