In recent years, the feeding of livestock in rural areas has shifted from roughage to concentrate (grain). To make the most of these concentrated feeds and maximize their nutritional value, proper processing is essential. Below are several effective methods for modulating feed to improve its efficiency and benefits for animals.
**First, Crushing and Grinding**
Hard grains such as barley, corn, and sorghum need to be crushed or ground before being fed to animals. These hard-shelled grains are often not fully digested by livestock, leading to a significant portion being excreted, which results in waste. By crushing or grinding the feed, it becomes easier for animals to chew, increases the surface area for better contact with digestive enzymes, and improves digestibility. It also makes it easier to mix with other ingredients. The degree of grinding should vary depending on the type of animal.
**Second, Soaking**
Soaking is commonly used for oilseed meal concentrates. This method makes the feed softer and easier to digest, especially for pigs and poultry. The water used for soaking contains various nutrients, which should be included when feeding the animals to ensure maximum nutrient intake.
**Third, Cooking and Roasting**
Cooking and roasting are ideal for soybean-based feeds. These processes enhance the utilization of protein and starch, while roasting also adds a pleasant aroma that improves palatability. This can increase the appetite of livestock and encourage higher feed consumption.
**Fourth, Saccharification**
Saccharification is suitable for starch-rich feeds. During this process, starch is converted into dextrin and maltose, increasing the sugar content from 1% to up to 10%. The resulting sweet taste makes the feed more appealing to animals, encouraging them to eat more.
**Fifth, Fermentation**
Fermentation is a widely used technique in pig and cattle feeding. It involves using microorganisms naturally present in the feed or adding yeast to break down carbohydrates under optimal temperature, humidity, and air conditions. This process produces lactic acid, acetic acid, and ethanol, creating a fermented feed with an aromatic and slightly sour flavor. Fermented feed not only improves palatability but also enhances the digestibility of crude protein and increases the levels of B vitamins. Additionally, it supports better gut health and overall feed utilization in animals.
Far Infrared Sauna room
Guangzhou Aijingsi Sanitary Products Co.,Ltd , https://www.infinityedgehottub.com