Forages

Hay Storage Considerations

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OUTDOOR HAY STORAGE

Hay bales stored outdoors that do not form a good protective thatch layer can mold up and the dry matter losses can penetrate deep within the bale.

(OSU Beef Team Newsletter)

  • Forming a Protective Thatch on Your Hay Bales

A thatch forms from oxidation of the exposed outer layer of grasses to sunlight and moisture on the outside of a bale. This layer can be a protective barrier from the elements, protecting the inner contents of the bale.

Factors that INCREASE the probability of thatch formation include:

  1. Uniformity
  2. Density
  3. Fine stemmed grasses
  4. Leafy grasses
  5. Weed-free

Factors that DECREASE the probability of thatch formation include:

  1. Course stemmed grasses
    1. Annual grasses
    2. Weeds
    3. Johnsongrass
    4. Pearl Millet
    5. Sorghum-Sudangrass
  2. Loose bales
  3. Woody stems and weeds
  4. Hollow stems

*If you have re-seeded a right-of-way with a lot of annuals, it would be best to not store that hay too long outdoors if baled. You could feed it right away or store those bales inside. Hay bales from annual grasses are more prone to weathering and will lose quality more rapidly if stored outdoors due to the course and hollow stems in those grasses.

JULY- OSU/WVU Extension Radio Shows:

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Catch us on 1170 WWVA, Sunday mornings at 5:00 AM

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7/5/2015: Livestock Graded Sales, and Water Drainage

7/12/2015: Stormwaters, Nutrient Management, and Soil Compaction

7/19/2015: Toxic Plants to Livestock

7/26/2015: Soil Health and Cucurbits

To Cut or Not To Cut? – Chris Penrose

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That is the question many farmers have been facing the past week. As I mentioned last week, we need sunshine to cure hay. If hay is made before it is dry enough, it can mold or even catch fire. If farmers wait to cut hay, quality goes down. If they cut hay and it gets rained on, it may be okay if it does not lie on the ground too long. If it rains and it is a week or more before it dries out, it will start to mold and rot, then it is lost. Many years we have a period like this and it is not good. We need rain and we need sunshine. It seems we should get one or the other, but lately, we have received neither. So the question many faced on Sunday was to cut or not to cut hay? Which is right and which is wrong? Hopefully by the time you read this, farmers will know the answer and hopefully, they were right.