Can horses eat hay that's been rained on?

Rained-on hay can be a suitable forage, especially for horses prone to laminitis. Forage quality tends to be retained if: The rain occurs soon after cutting when the forage has had little time to dry.

What happens if baled hay gets rained on?

Unfortunately, rain can damage hay in several ways. Rain leaches soluble nutrients and keeps the moisture level high, thus increasing the likelihood of decay and mold. Hay rained on during field drying of course damages legume hay more than grass hay and the drier the hay when rain occurs, the greater the damage.

Is hay ruined if it gets rained on?

Added moisture from rainfall can also cause growth of microbial organisms. These organisms metabolize carbohydrates and can thus further reduce forage quality. If rained-on hay is not again dried fully, mold and mycotoxin growth can occur which can put livestock health at risk.

Does wet hay make horses sick?

Moldy hay is a sure sign that the hay was too wet when it was baled. Not only does this damage the quality of the hay and impede the nutritional value, but it may cause serious digestive issues for your horse such as colic.

What happens if it rains on fresh cut hay?

Rain losses basically happen in two ways. One is physical damage, where the force of the rain drops can knock leaves off the stems. The other is leaching of soluble nutrients from the plant, reducing its energy value.

Dealing With Rained on Hay

Can you wrap hay that has been rained on?

If rain damage often plagues your hay making, you might consider using plastic wrap this year. Try baling it tough, then wrapping it with stretch plastic wrap to keep water and air out while keeping nutrients in. Studies have shown excellent success wrapping bales containing 25% to 40% moisture.

Will moldy hay hurt a horse?

Quick facts. Don't feed moldy hay to horses. Most moldy hay problems are from mold spores, which can produce respiratory disease in horses. Many of the common mold toxins develop in the field during a delayed harvest.

How do you feed soaked hay?

Soak hay for 30 to 60 minutes to reduce the sugar it contains. Don't soak the hay longer or you'll risk leaching beneficial nutrients. Soaking hay to remove sugars that can exacerbate metabolic conditions such as insulin resistance takes more time.

Can horses eat wet grass?

If you've recently mowed your pasture grass and it's still wet, it's best to keep your horses away until it dries out. Horses can eat cut grass that is dry, but quickly eating wet grass can cause dangerous health concerns.

Do horses like wet hay?

Most horses really enjoy soaked hay, but some miss the sugar that soaking removes. If you are only soaking to help chewing and digestion, fluff the hay slightly and soak in just enough water to cover it with the hay packed tightly into the soaking container. This will ensure that more water gets soaked into the hay.

Do horses like soaked hay?

Although soaking hay longer further reduced NSC content, we don't recommend it. All horses need carbohydrates in their diet. High fiber and very low NSC content in hay soaked for greater than 1 hour could reduce palatability and nutrients available in hay soaked longer.

Is grass higher in sugar after rain?

On a cloudy day, less sugar will be made. A week of cloudy weather will make a bigger impact. Two weeks of cloudy weather can make grass significantly lower in sugar. If hay is cut after a period of cloudy weather it will be lower in sugar.

Can you soak horse hay overnight?

The amount of time for soaking doesn't make much difference after 1-2 hours IF YOU USE ENOUGH WATER. In a study using 25 liters of water for one flake of hay, WSC, ESC loss maximized after 1 hour. (1) There is no reason for soaking hay overnight.

Can you feed soaked hay straight away?

Quickly dipping the hay won't remove carbohydrates or minerals, so the nutrient profile will not change. The only change is that there won't be as much dust floating around to irritate eyes and respiratory passages as the horse eats. On a warm day, dampened hay that is not eaten within a few hours may begin to mold.

Should you rinse hay after soaking?

Some folks choose to soak the hay in scalding hot water for an hour before feeding to cook out the sugars. At night, the hay for the morning can sit in cold water. If you go the hot-water route for your hay soaking, please drain and rinse in cold water before you serve on that silver platter.

Can horses eat bad hay?

Horses will eat moldy hay, especially if they have no alternative forage, but consuming moldy hay is dangerous and can cause digestive and respiratory diseases. Moldy hay can be fatal for horses; however, eating a small amount shouldn't cause serious problems.

Can horses eat 2 year old hay?

If the hay was of good-quality when harvested and stored in a dry place with sufficient airflow, hay is likely suitable for consumption for two to three years. Keep in mind that hay, even premium forage, loses much of its vitamin content in the first few months of storage.

How can you tell if hay is moldy?

Look for Mold

Cut open a bale of hay and separate the flakes. Look for the presence of mold in any of the flakes. Moldy hay generally presents as darker areas which are grey or black. If you find mold, refuse the bale – mold indicates that the hay was baled when it was too wet.

Does raking hay help it dry?

Raking tends to roll the wetter hay from the bottom of the swath to the outer surface of the windrow, which improves drying. Following the initial improvement, the increase in swath density can reduce drying rate, so the crop moisture content at raking is important.

What happens if you wrap dry hay?

Wrapping dry hay allows farmers to protect feed from the weather without building more structures. If the hay is in string-tied bales and to be stored outside, then a couple turns of plastic may be an economic advantage, as long as the gain due to reduced storage losses outweighs the loss in increased expense.

What time of day is grass safest for horses?

Therefore the safest time to graze is generally between 4 am and 9 /10 am. Unless the overnight temperature has dropped below 5C or 40 F. This causes the grass to shut down and store/accumulate sugars. Therefore several days of low overnight temps and sunny days are extremely hazardous for grazing.

How can you tell if a horse is foundering?

What is the best time of day for horses to graze?

Susceptible horses should graze between 3 a.m. and 10 a.m., when plant sugars are lower. Plants collect sugar in times of stress such as during a drought or when temperatures fall below 40° F. Don't graze susceptible horses during periods of plant stress.