First, crush and flatten
Various cereal feeds, such as barley, corn, sorghum, etc., especially those with hard shells, are crushed or crushed before feeding. Because these hard-shelled grains are generally not digested in the digestive tract of livestock, many grains will be excreted with the feces, causing waste.
After being crushed or flattened, not only livestock can be easily chewed, but also the contact area between the nutrient substances in the feed and the digestive juice is increased, the digestibility is improved, and it is also easy to mix with other feeds. The degree of comminution of the feed should be based on the type of livestock.
Second, soaking
Soaking method is generally applied to oil cake concentrates. Soaked feeds are easy to chew and digest, especially for pigs and poultry. The water that soaks the feed contains various nutrients and should be fed together with the ingredients.
Third, cooking and frying
The two methods of cooking and roasting are suitable for bean feed. After cooking and frying, the utilization of protein and starch increased. In addition, broiling can make the feed produce a fragrance smell, improve palatability, increase the appetite of livestock and increase feed intake.
Fourth, saccharification
Saccharification is suitable for starch-containing feeds, in which the contained starch is easily converted into dextrin and maltose, and the content can be increased from 1% to 10%. The saccharified feed has a sweet taste and livestock are very fond of eating.
Fifth, fermentation
Fine feed fermentation is one of the commonly used modulation methods for pig raising and cow raising. It mainly uses the microorganisms contained in the feed itself, or added yeast, so that the feed decomposes carbohydrates under appropriate temperature, humidity, and air conditions to produce lactic acid, acetic acid, ethanol, etc., and becomes a fermented feed having aroma and slightly sour taste. After fermentation, the feed can improve palatability, increase digestibility and utilization of crude protein, and increase the content of B vitamins.
After fermentation, the concentrate feed has a good effect on livestock health and feed utilization.
Various cereal feeds, such as barley, corn, sorghum, etc., especially those with hard shells, are crushed or crushed before feeding. Because these hard-shelled grains are generally not digested in the digestive tract of livestock, many grains will be excreted with the feces, causing waste.
After being crushed or flattened, not only livestock can be easily chewed, but also the contact area between the nutrient substances in the feed and the digestive juice is increased, the digestibility is improved, and it is also easy to mix with other feeds. The degree of comminution of the feed should be based on the type of livestock.
Second, soaking
Soaking method is generally applied to oil cake concentrates. Soaked feeds are easy to chew and digest, especially for pigs and poultry. The water that soaks the feed contains various nutrients and should be fed together with the ingredients.
Third, cooking and frying
The two methods of cooking and roasting are suitable for bean feed. After cooking and frying, the utilization of protein and starch increased. In addition, broiling can make the feed produce a fragrance smell, improve palatability, increase the appetite of livestock and increase feed intake.
Fourth, saccharification
Saccharification is suitable for starch-containing feeds, in which the contained starch is easily converted into dextrin and maltose, and the content can be increased from 1% to 10%. The saccharified feed has a sweet taste and livestock are very fond of eating.
Fifth, fermentation
Fine feed fermentation is one of the commonly used modulation methods for pig raising and cow raising. It mainly uses the microorganisms contained in the feed itself, or added yeast, so that the feed decomposes carbohydrates under appropriate temperature, humidity, and air conditions to produce lactic acid, acetic acid, ethanol, etc., and becomes a fermented feed having aroma and slightly sour taste. After fermentation, the feed can improve palatability, increase digestibility and utilization of crude protein, and increase the content of B vitamins.
After fermentation, the concentrate feed has a good effect on livestock health and feed utilization.
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