The types of feed and its nutritional characteristics
2024-07-25
one High water content. The general water content is more than 70%;
2. High protein content, good quality;
3. The ratio of calcium and phosphorus is suitable;
4. Rich in vitamin;
5. Strong palatability.
Two roughage.
Roughage mainly has a variety of hay, a variety of crop straw and a variety of branches, leaves and so on. The main features of this feed are:
1. They contain a lot of cellulose and have poor palatability. It can stimulate the peristalsis and development of digestive organs. Large volume, full feeling.
2. Low content of various nutrients.
Three silage.
Silage is the fresh green feed after a short processing into a closed silage tower, silo, sealed plastic bags or other sealed containers, through microbial fermentation, the formation of a juicy, storable, palatability good, rich in nutritional value of a feed.
Four energy feeds.
Energy is the main source of animal physical energy supply, starch content is high, such as wheat, corn, barley, sorghum, rice and so on. Bran types include wheat bran, rice bran, corn and furrial, etc. Starchy roots, such as potatoes, sweet potatoes, cassava, sweet potatoes, etc.; There are wine lees, sauce residue, beet residue and so on.
The main features of this kind of feed are: first, the starch content is high, the available energy value is high; The second is the imbalance of essential amino acids, lack of lysine and tryptophan; Third, low crude fiber content, high digestibility of organic matter, good palatability; The fourth is the imbalance of calcium and phosphorus content and vitamin content.
Five protein feed.
The main protein feeds are:
1 Plant protein feed. It mainly refers to cake and meal. Such as soybean cake, rapeseed cake, cottonseed cake, soybean meal and so on. This kind of feed is characterized by high crude protein content, good quality, appropriate proportion of various amino acids and strong palatability.
2. Animal protein feed. The main products are aquatic products and byproducts of livestock and poultry processing, such as fish meal, meat and bone meal, blood meal, feather meal, whey meal and silkworm chrysalis meal. This kind of feed is characterized by high protein content, easy to be absorbed by sheep, rich calcium and phosphorus content, the proportion is appropriate, but due to high temperature, improper preservation is easy to deteriorate.
3. Non-protein nitrogen feed. Non-protein nitrogen feed refers to other nitrogen-containing substances other than protein, such as urea, diuretic, ammonium sulfate, diammonium hydrogen phosphate, etc. The nutritional characteristics of this kind of feed are high crude protein content, but the taste is bitter, poor palatability, and overfeeding is easy to cause poisoning.
4. Single-cell proteins. Single-cell protein, is the use of sugar, nitrogen, hydrocarbons and other substances through the industrial way, culture bacteria, yeast and other microorganisms made of protein, such as feed yeast. The nutritional characteristics of this protein are that the nutrient composition is reasonable, rich in B vitamins, amino acids and minerals, low crude fiber content, with a unique flavor, good palatability, increase appetite.
Six mineral feed.
Mineral feed is available for feeding minerals such as Nanjing stone powder, salt, calcium bicarbonate, etc., which is characterized by a wide source of raw materials, low price, convenient preservation, low usage, is inseparable from the growth and development of sheep, reproduction, production and maintenance of life process of feed.
Seven vitamin feed.
Vitamin feed is a kind of feed vitamin which is extracted by technology or synthesized artificially. Vitamin is a substance that maintains the physiological function of sheep and plays a catalytic role in metabolism. Generally in feed can meet the normal needs. But sick sheep, lambs and winter lack of green feed is prone to vitamin deficiency. Therefore, in special circumstances, compensation should be given.
Eight feed additives.
Feed additive is a special feed that is specially processed by industry and used to fill the lack of a certain ingredient in feed.
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Guiyang Tainong Breeding Co., Ltd
Phone: 158-8503-3288
Email: 1600677280@qq.com
Address: Lianmaba Village Group, Liuyu Village, Shuangliu Town, Kaiyang County, Guiyang City, Guizhou Province
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