Rod Hill says ranchers can use selective breeding to get the same growth with less feed.

希尔表示，牧场主可以采用选择性喂养，用较少饲料获得同样的增长。

youdao

Sick animals eat less feed, but it appears they also have different nutrient requirements.

序言：生病的动物吃很少的食物，但是很明显，他们也有不同的营养需求。

youdao

Then the cottonseed cake can be replaced the soybean cake to feed breding hens, cows and herring fish, the results shown that it has not any influences to the performance and has less feed cost.

用该产品替代豆饼饲喂蛋种鸡、奶牛、罗非鱼，对其生产性能无影响，且降低了饲料的成本。

youdao

The World Health Organization says less than 40 percent of mothers around the world breast-feed their infants in the first six months.

VOA: standard.2009.08.01

Previously, the news feed occupied less than 40% of the real estate on the Facebook home page, according to Julie Zhuo, Facebook's director of design.

CNN: Facebook revamps site, tweaks mobile apps

History has already shown that Facebook users don't take kindly to having more than one feed to look at, even if that feed is technically making their lives easier and removing some of the less important updates from the main feed.

BBC: Facebook: Web reaction to the News Feed revamp

One of the more-or-less unrealistic assumptions that traders feed into those models is that markets are liquid.

ECONOMIST: Technology shares