How do you know when corn is ready to cut for silage?

How do you know when corn silage is ready?

The kernel milk-line has often been used to determine when to harvest corn silage. This is done by breaking a cob in half and looking at the kernels. After denting (which shows as 0% milk-line), a whitish line can be seen on the kernels.

How long do you have to wait to feed corn silage?

The fermentation process takes 10 days to 3 weeks for completion. Silages should not be fed until after this process is completed for the best milk production and feed intake. Thus, the recommendation is to wait at least 3 weeks before feeding new crop silages.

Why is corn bad for cows?

Fine grinding corn should be avoided in beef cattle diets because fine-ground corn ferments quickly in the rumen. When feeding high levels of finely ground corn, digestive disturbances, acidosis and founder can occur.

Can silage be too dry?

Baled silage made during the dry spell in early May is proving to be a little too dry on some of the Thrive farms. Dealing with overly dry silage is not a common problem faced on many beef farms. Usually the issue is trying to get a sufficient dry window to get silage cut and saved.

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What happens if corn silage is too dry?

If corn silage is too dry, the fermentation process is difficult to complete. Evidence of this is corn silage that is brown, lacks a strong fermentation odor and is warm. Silage that heats months after being placed in the pile indicates poor packing and poor fermentation.

What happens if silage is watery?

Moisture is critical when harvesting silage. Remember that if the silage is too wet there is a risk of butyric acid forming and nutrients being lost due to seepage. Silage that is over 70% moisture should not be harvested and should stand in the field for a few more days.

What type of 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.

Is silage made from corn stalks?

Corn stalks can be chopped up and turned into silage. Daniel Loy, a livestock specialist with Iowa State University’s Extension Service, says the corn stalks must have about 60 to 70 percent moisture and stalks that look dry often have that much moisture inside. … It takes special equipment to cut silage.

What is corn for silage?

Corn silage is a high-quality forage crop that is used on many dairy farms and on some beef cattle farms in Tennessee. … Corn for silage fits ideally into no-till and double-cropping programs. The object of silage making is to preserve the harvested crop by anaerobic (without oxygen) fermentation.

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