Quick Answer: What Is Bmr Corn Silage?

Quick Answer: What Is Bmr Corn Silage?

What does BMR corn mean?

Highly digestible brown midrib ( BMR ) corn silage offers one tool to help maximize milk production on the dairy farm. BMR corn is not new in the world of corn genetics, having been first identified in the early 1900s.

What is BMR feed?

BMR corn hybrids rank as the most digestible corn silage type available today. BMR hybrids can bring a 10 percent or greater increase in fiber digestibility, leading to better animal performance when fed to a high-producing dairy cow. BMR hybrids have low lignin content, an indigestible fiber component.

What is BMR forage?

Brown midrib ( BMR ) brachytic dwarf sorghum (Figure 1) is a high-quality forage species that tolerates drought and resists lodging. It has higher digestibility than conventional sorghum due to the BMR -6 gene, a naturally occurring gene mutation that reduces the lignin content compared with normal sorghum.

Is corn silage high in protein?

Corn silage is not typically high in protein, averaging 7.6% in samples run in 2020 at Cumberland Valley Analytical Services. However, corn silage is often fed at high levels in production diets and may contribute 2 pounds or more of the protein in the diet.

What is brown midrib corn?

Brown midrib corn (picture below) has a distinctive brown midrib on the corn leaf. These hybrids typically have greater digestible energy in the stover (stalks and leaves). Leafy hybrids have 2-5 more leaves above the ear compared to conventional hybrids.

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What is BMR sorghum?

Brown Midrib Sorghum Sudangrass ( BMR SxS) is a low lignin, highly digestible, warm-season, annual grass. It is harvested as a forage crop and could be a useful addition to dairy farm cropping systems, both for milk production and protection of the environment.

What is the protein level of corn silage?

Untreated corn silage has from 7 to 8% protein on a dry matter basis, and the protein requirements of beef cattle and sheep range from 10 to 14%, depending on the stage of production and desired rate of gain. High production dairy cows have even higher requirements.

Is corn silage good 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.

Why is silage good for cows?

Nutritionally, silages represent an excellent energy source in cow -calf rations by providing digestible fiber. They can be used to meet the energy requirements of cows to maintain BCS and weight and fit particularly well in rations fed post-calving with other forages.


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