Is corn silage good for dairy cows?
High-starch corn silage is required for high-producing dairy cows, while low-energy corn silage is required for low-producing dairy cattle, dairy replacement heifers or dry cows. High corn silage inclusion rates can provide excessive fermentable carbohydrates to the rumen and result in acidotic events.
Why is corn silage fed to dairy cows?
Most years, dairy farmers can’t wait to introduce maize silage into the diets, providing as it does a good supply of starch and, due to feeding a mix of forages, a boost to dry matter intakes.
Do dairy cows eat silage?
A dairy cow should consume 4% of her body weight daily as total dry matter (forage + grain). Three pounds of silage or 2 to 2.5 lbs. … forage dry matter. A dairy cow will eat 1.5 to 2% of body weight daily as forage (hay equivalent).
Does corn silage increase milk production?
Corn silage enhances quality milk production due to high digestibility, ease of handling, and palatability. However, Jordan (2015) found no significant difference in dry matter intake, milk yield or milk composition of corn silage and sorghum silage fed to 48 mid-lactation cows.
Is corn silage high in carbohydrates?
Corn silage contains about 70% carbohydrate from NDF and starch. The digestibility of the NDF and starch in corn silage is highly variable depending upon genetics, as well as environmental and management factors.
How much corn silage does a cow eat per day?
Cattle will commonly consume corn silage at a rate of 5 to 7 pounds per 100 pounds of body weight. A 500-pound feeder calf may consume 25 to 35 pounds of corn silage as-fed daily.
Is corn silage bad 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.
Is maize silage better than grass silage?
The maize silage was moderate quality with 22% starch. … Therefore, feeding 6kg/head/day of concentrates and replacing grass silage with maize silage at a rate of 33% achieved maximum milk yield, while a higher replacement – 66% – was required for maximum yield of fat and protein.
Why do you feed silage to cows?
Silage can provide a long-term forage reserve for drought, bushfires or floods. Targeting high quality for drought feeding reduces feeding costs. A high-quality silage also provides the option to finish cattle cost effectively during a drought.
Is silage better than green fodder?
Green fodder can be kept preserved in succulent stage for any length of time. 3. Grass silage preserves 85 % or more of the feed value of the crop, whereas hay making will preserve much less percentage of nutrients.
Why does silage smell so good?
Smelly silage is often caused by poorly harvested silages and generally from forage that has been harvested too wet or has been severely rain affected and undergoes a poor fermentation. … Appropriate silage additives have been found to enhance the fermentation in forages that are below the targeted DM contents.