oat grass is a high-quality gramineous forage grass, while alfalfa grass is a leguminous forage grass. Leguminous forage grass is high in protein. The two kinds of grasses are complementary, and oat grass has high digestibility, which is generally used as high-quality roughage for dry milk perinatal of dairy cows. Alfalfa grass in lactation period.

The forage grass used for feeding dairy cows has low nutritional content or too little supply, which will directly affect the milk yield of dairy cows. Therefore, it is necessary to feed dairy cows with forage plants with high nutritional content, so cattle herders often feed dairy cows with alfalfa, oatmeal and other forage grass with high nutritional content.

Alfalfa is the "king of pasture". Rich vitamins can not only improve the reproductive ability of dairy cows, but also increase their milk production, which has good palatability. Therefore, dairy cows like to eat this pasture very much, and they have strong regeneration ability, so they don't have to worry about the supply of pasture. Like to grow in dry and warm areas, loose and well-drained soil is more suitable for alfalfa growth, which can not only improve the yield but also improve the quality of plants.

oat grass is a kind of plant with high sugar content. The roots of this plant are tough, and it is widely distributed in China. After harvesting, oat grass can be made into hay, with high protein content and good palatability. It is also a very suitable forage for raising dairy cows.

Forage with high nutrient content plays a very important role in the growth and development of dairy cows, so dairy cows are generally fed with forage grass with rich nutrient content and good palatability, such as alfalfa and oat grass.