FAQ: What Is Silage Corn?

FAQ: What Is Silage Corn?

What is corn silage made of?

Silage is usually made from grass crops, including maize, sorghum or other cereals, using the entire green plant (not just the grain).

What is the difference between silage and corn?

Grain corn is used to feed poultry, pigs, and cows. Grain corn is also used for ethanol, corn oil, cornstarch, and other non-food uses. Corn silage is a consistent feed with high yields and provides high energy to livestock.

How is maize silage made?

The process of silage making includes cutting fresh (green) fodder, compacting it, and storing and fermenting it under controlled conditions in a silo, where air cannot come in contact with the silage. Any green forage crop can be made into silage.

What is silage corn grown for?

Corn silage serves as a high-energy forage for dairy cows. This is most important for high-producing herds and on farms experiencing problems with making or buying high quality hay crop forage. Corn silage, with its relatively high energy content, is also well adapted for use in low-cost rations for fattening cattle.

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Is silage better than hay?

Moisture content: Hay usually has a moisture content of 12%, whereas silage moisture content is between 40-60%. Storage methods: Hay is mowed, dried and stored in bales. Silage is compacted and stored in air-tight conditions without being dried. Silage is partially and easily digested, offering more nutritious value.

How much corn silage does a cow eat per day?

A cow can eat about 55-60 lbs of corn silage per day (33% moisture. To grow cattle from 300 to 1000 pounds on only corn silage would require about 7 tons of silage.

What is the advantage of silage?

Silage has several advantages over hay as a mechanically harvested product. Silage has more nutrients preserved per acre because there is less field loss. Silage is also less affected by weather damage because the forage does not lie in the field drying.

What corn is best for silage?

(opens in new window)Hybrids A corn hybrid that is a high grain yielder usually will be a top silage producer. A variety that matures slightly later than one harvested for grain is often the most satisfactory for silage.

What does good silage look like?

Assessing silage quality by sight and smell Colour: Well -preserved silages are green, yellow, or pale brown. Dark brown silage is generally poorly preserved. Smell: Well preserved silage has a sweet, tobacco smell. Foul, rancid smells indicate the presence of butyric acid from poor preservation.

Is corn silage good for cows?

Corn silage is a feed that we don’t typically feed to beef cows. Corn silage is usually used in growing calf and feedlot diets because of its high nutritive value, especially energy. When hays and alfalfas are expensive, corn silage is a feed that cow /calf producers should consider.

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Why is corn silage popular?

Corn silage is a high-quality forage crop that is used on many dairy farms and on some beef cattle farms in Tennessee. Its popularity is due to the high yield of a very digestible, high-energy crop, and the ease of adapting it to mechanized harvesting and feeding.

Why is silage good for cows?

Nutritionally, silages represent an excellent energy source in cow -calf rations by providing digestible fiber. They can be used to meet the energy requirements of cows to maintain BCS and weight and fit particularly well in rations fed post-calving with other forages.

How much is corn silage worth?

What is a reasonable corn silage price?

Table 3: Value of standing corn silage based on expected yield of corn grain.
Low Yield High Yield
Expected corn price $3.25/acre $3.25/acre
Value of standing silage ($/ton) 8 x $3.25 = $26.00 10 x $3.25 = $32.50
Yield of corn silage 10 tons/acre 30 tons/acre

What does silage smell like?

Silage that ferments normally may smell slightly sweet, but typically has very little odor since the most prevalent volatile fatty acid is lactate, which is nearly odorless.

Is corn silage good for goats?

Silage can be an economical source of nutrients for sheep and goats, especially on large farms where feeding can be mechanized. Corn silage is composed of the entire corn plant. Silage can also be made from forage and small grain crops.


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