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Field corn, also known as cow corn, is a North American term for maize (Zea mays) grown for livestock fodder (silage and meal), ethanol, cereal, and processed food products. The principal field corn varieties are dent corn , flint corn , flour corn (also known as soft corn) which includes blue corn ( Zea mays amylacea ), [ 1 ] and waxy corn .
Cereals are the most traded commodities by quantity in 2021, with wheat, maize, and rice the main cereals involved. The Americas and Europe are the largest exporters, and Asia is the largest importer. [83] The largest exporter of maize is the US, while India is the largest exporter of rice. China is the largest importer of maize and of rice.
The advantages of silage as animal feed are several: During fermentation, the silage bacteria act on the cellulose and carbohydrates in the forage to produce volatile fatty acids (VFAs), such as acetic, propionic, lactic, and butyric acids. By lowering pH, these produce a hostile environment for competing bacteria that might cause spoilage. The ...
Corn stover (like various other kinds of stover) can be used as feed, whether grazed as forage, chopped as silage to be used later for fodder, or collected for direct (nonensilaged) fodder use. Maize forage is usually ensiled in cooler regions, but it can be harvested year-round in the tropics and fed as green forage to the animals. [3]
A forage harvester – also known as a silage harvester, forager or chopper – is a farm implement that harvests forage plants to make silage. [1] Silage is grass, corn or hay, which has been chopped into small pieces, and compacted together in a storage silo, silage bunker, or in silage bags. [2] It is then fermented to provide feed for ...
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The two most important feed grains are maize and soybean, and the United States is by far the largest exporter of both, averaging about half of the global maize trade and 40% of the global soya trade in the years leading up the 2012 drought. [8] Other feed grains include wheat, oats, barley, and rice, among many others.
Sorghum grown as forage crop.. Forage is a plant material (mainly plant leaves and stems) eaten by grazing livestock. [1] Historically, the term forage has meant only plants eaten by the animals directly as pasture, crop residue, or immature cereal crops, but it is also used more loosely to include similar plants cut for fodder and carried to the animals, especially as hay or silage.