What percent moisture is found in silage and haylage?
Harvesting at over 40% dry matter reduces digestibility of fiber and starch, and may cause packing issues. More specifically, the optimum silage moisture ranges from 55-60% for upright oxygen-limiting solos, 60-65% for upright stave silos, 60-70% for bags, and 65-70% for bunkers (Bernhart, 2018).
What is the best moisture to bale alfalfa?
Baling hay at 13 to 16 percent moisture is ideal. Hay with a moisture content between 5 and 12 percent is too dry and subject to leaf loss. Baling hay at 23 percent moisture is a fire hazard. Using a preservative can increase the baling window and allow for higher moisture alfalfa to be baled.
Can haylage be too dry?
If the haylage was too dry when wrapped it may still have high sugar levels in it (as the fermentation process converts those sugars into fatty acids), or you may have had the wrong type of bacteria multiplying.
What dry matter is haylage?
Haylage is typically between 50 and 70% dry matter. There seems to be an increasing trend to produce drier haylage which is more accurately termed ‘wrapped hay’ as the dry matter is closer to that of hay.
What is the ideal moisture for haylage?
about 45-50%
In the case of round-bale silage (baleage), the hay is baled at about 45-50% moisture and immediately wrapped with plastic, or placed in a bag. The wrapping will prevent further entry of oxygen while the young plants respire using up the remaining oxygen. The pH will drop below pH 5 within a few days.
What is the ideal moisture content of hay?
When hay is baled, it should not be higher than 18 to 22 percent moisture. At higher levels of moisture, bales lose large amounts of dry matter (Figure 1) caused by excessive heating and molding (Figure 2). In severe cases, spontaneous combustion is possible.
How do you test moisture in alfalfa?
Weigh the dry hay to determine the “dry weight.” Divide the dry weight by the wet weight, and convert to a percent number. Subtract this number from 100 to get your moisture content percentage.
What happens if haylage gets wet?
Overly wet haylage will be sloppy and smell Baled too wet still gives you a mess and wastes your time and forage but this mess is a bit different.
How wet can you bale haylage?
In general, forages baled at 40-60% moisture will maintain feed value for about 12 months as long as the integrity of the plastic is maintained. However, even where the forage was baled at the appropriate moisture level and the plastic has minimal holes, it is good practice to feed baleage bales within 9 months.
What is alfalfa haylage?
Alfalfa haylage is a staple in the diets of high-producing dairy cows across the nation primarily due to its significant contributions of crude protein and physically effective fiber (peNDF) in most TMRs. Still, alfalfa remains one of the most difficult and challenging forages to ensile properly.
How long does it take for alfalfa to dry?
Alfalfa that normally would require 3 to 4 days to dry to the 15 to 18% moisture level needed for storage might be baled after 1.5 to 2 days.
Why does baleage have an advantage over dry hay?
Advantages over dry hay. Baleage can create high-quality forage if done properly. Baleage typically has less loss during storage than dry hay, fewer weather delays at harvest and a faster turnaround from when the forage is down in both regrowth and time on the ground. The equipment changes are not significant but need to be considered.
How to make the best haylage?
Choose the right crops. The type and quality of your crop matters.
How long does before you Bale Your hay?
Typically, it takes three days to cut and rake the hay properly before baling can occur. Watching the weather and crossing your fingers is a homesteading act that began in ancient times and continues to this day.
Can You Wrap dry hay?
Wrapping dry hay. If they are net-wrapped bales, and you know they will be stored outside, then putting extra net wrap on while baling may be as effective, economically speaking. Dry round bales wrapped with an in-line wrapper with plastic wraps of 6 to 8 inches overlap can still result in a layer of decomposed hay on the outside of the bale.
