Structural forces, which include growing middle classes in emerging economies and a greater demand for proteins, along with economic considerations such as the quality of feed quality used to increase productivity play a role.
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The "eyeballs" - the rotating sensors strapped to the nose - offer extremely high-quality video feed, which can show clearly from 15, 000ft (4, 500m) what an insurgent is doing.
They have not been able to produce enough high quality silage to feed the animals through the winter, resulting in a big rise in winter-feed costs.
However, on a teacher's salary, I can only afford to bring in low-quality snacks to feed my students that come to school hungry, but what I bring in is better than what they get in the cafeteria.
The farm said it was having to buy in the extra feed because of the the poor quality of last year's home-grown silage crop.
Both Wright County Egg and Hillandale Farms were supplied by another company, Quality Egg, which provided feed and young birds.
It contains high-quality protein and is now used to feed not just cattle, but as Dave Kinard of the NCPA told me, "just about any critter at all, " including horses, hogs, chickens, turkeys, sheep, and mules.
Facebook also looks to be testing the quality, size and positioning of images on the news feed, which was just redesigned this week.
Based on a recent quality check, we made an adjustment to the news feed algorithm to respond to the negative feedback signals of spam and people hiding posts.
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They sold their quail for meat and hired technicians to develop pig food whose quality matched that of Thai agri-giant Charoen Pokphand, which then dominated the feed business in most of China, including Sichuan.
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