Cake meal feed mainly the following:
(1) soybean cake, soybean meal, soybean cake, soybean meal, high nutritional value, the price of fishmeal and other animal protein feed is low, is the livestock and poultry is more economical and nutrition more reasonable protein feed. Generally speaking, the nutritional value of soybean meal is higher than soybean cake, containing 8% to 9% higher crude protein than soybean cake. Soybean cake (meal) than black soybean cake feeding effect is good. In the soybean cake (meal) feed contains some harmful substances, such as antitrypsin, urease, hemocyte agglutinin, saponin, thyroid-inducing factor, anticoagulant factor, etc., the most important of which is antitrypsin. Therefore, feeding should be processed. The most commonly used method is to heat under certain moisture conditions, after heating these harmful substances will be inactive. But should not be overheated, so as not to reduce the activity of some amino acids.
(2) cottonseed cake cottonseed cake is a by-product of cottonseed oil extraction, generally containing crude protein 32% to 37%, second only to soybean cake, is the main source of protein feed for ruminant livestock. The feeding value of cottonseed cake compared with soybean cake, protein content of 79.6% of soybean cake, digestible energy is also lower than soybean cake, crude fiber content is higher than soybean cake. However, its application has been limited to a certain extent because it contains a toxic substance - cotton phenol. However, for cattle and sheep, as long as the feeding is not excessive will not be poisoned, and the cost of feed is cheaper than soybean cake, so it is relatively widely used in sheep production.
(3) rapeseed cake rapeseed cake is rapeseed oil extraction after processing by-products, crude protein content of more than 20%, nutritional value of soybean cake is lower, is also one of the sources of protein feed for livestock and poultry. Rapeseed cake contains toxic substances, and excessive feeding can cause poisoning. Sheep on rapeseed cake sensitivity is not very strong, but feeding the best detoxification treatment.
(4) peanut cake peanut cake feeding value is second only to soybean cake, protein and energy are relatively high. Its crude protein content of 38%, crude fiber content of 5.8%. Peanut cake with shell contains more than 15% crude fiber, feeding value is lower than the nutritional value of shelled peanuts, but is still a good feed for sheep. The palatability of peanut cake is better, but it is easy to be infected with Aspergillus flavus, resulting in aflatoxin poisoning. Therefore, storage should pay attention to moisture mold.
(5) houma cake houma cake is houma seed oil processing by-products, crude protein content in 36% or so, palatability is worse than soybean cake, canola cake is good, but also houma production area sheep is one of the main sources of protein feed. Hemp cake feeding is best used in conjunction with other protein feeds to supplement some of the amino acid deficiencies. Single feeding is easy to make the sheep's body fat soft.
(6) sunflower cake sunflower cake is referred to as sunflower cake, is a by-product of sunflower and other sunflower seeds after the extraction of oil. Shelled sunflower cake crude protein content of up to 46.1%, without shelling sunflower cake crude protein content of 29.2%. Sunflower cake does not contain toxic substances, palatability is also good. Although the crude fiber content of sunflower cake without shell is higher, but for sheep is still a good nutritional value of cheap protein feed.