1. Bile acid
Longchang bile acid is the main active component of bile. In the hepatoenteric circulation, it combines with fatty acids to emulsify fat and form a fat-soluble complex with fatty acids, so that fatty acids can be absorbed through the membrane to complete digestion and absorption. All biochemical reactions of the body, especially enzymatic reactions, are carried out in aqueous solutions, so fats can only enter the process of fatty acid enzymatic hydrolysis when they are emulsified and form fatty acid-emulsifier complexes. Since the hepatoenteric circulation is not a completely closed cycle, the insufficient secretion of endogenous emulsifiers becomes the biggest factor affecting the digestion and absorption of fat. Feed grade bile acid is a high-performance fat emulsifier. It can improve the activity of endogenous emulsifiers, make up for the insufficient secretion of endogenous emulsifiers, and release the potential energy of feed. It can promote the digestion and absorption of fat, protect the liver and gallbladder, improve the health of livestock and poultry, and increase the utilization rate of feed.
2. Acidifier
Including citric acid, fumaric acid, lactic acid, acetic acid, hydrochloric acid, phosphoric acid and compound acidifiers, etc. Adding an appropriate amount of acidifying agent to pig diets can significantly increase pig daily weight gain and reduce feeding costs.
3. Calcium formate
As a feed additive, calcium formate is especially suitable for weaned piglets. It can affect the proliferation of intestinal microbes, activate pepsinogen, improve the energy utilization of natural metabolites, increase feed conversion rate, prevent diarrhea and diarrhea, and improve piglet survival rate And daily weight gain. At the same time, feed-grade calcium formate also has the effect of anti-mold and fresh-keeping. Adding calcium formate to the feed will release a small amount of formic acid in the animal body, which will reduce the PH value of the gastrointestinal tract, and has a buffering effect, which is conducive to the stability of the PH value in the gastrointestinal tract, thereby inhibiting the reproduction of harmful bacteria and promoting the growth of beneficial microorganisms For example, the growth of Lactobacillus can cover the intestinal mucosa from the invasion of toxins, so as to control and prevent the occurrence of bacteria-related diarrhea and diarrhea. The dosage is generally 1-1.5%. Compared with citric acid, calcium formate is used as an acidulant. Compared with citric acid, it does not deliquescence in the feed production process, has good fluidity, and has a neutral PH value. It will not cause equipment corrosion. It can be directly added to the feed to prevent nutrients such as vitamins and amino acids from being Destruction is an ideal feed acidifier.
4. Sodium diacetate
Sodium diacetate is a kind of stable feed anti-mold preservative, sour agent and improver. Appearance is white powder, with acetic acid smell, easy to absorb moisture, and easy to dissolve in water. Under natural conditions, sodium diacetate will slowly release acetic acid. Acetic acid can effectively penetrate into the cell wall of mold tissues, interfere with the interaction of enzymes between cells, and denature intracellular proteins, thereby playing an antibacterial and antifungal effect. The use of sodium diacetate not only maintains the bactericidal properties of acetic acid, but also does not cause poor feed palatability due to excessive acidity. Therefore, SDA can prevent mold and spoilage of stored foods and beverages, thereby having the effect of mildew-proof and fresh-keeping.
5. Promote growth
Including olaquindox, pig growth, fast breeding, hematocrit, liver residue, livestock and poultry music, fat pig Wang, etc.
6. Trace elements
Including copper, iron, zinc, cobalt, manganese, iodine, selenium, calcium, phosphorus, etc., it has the functions of regulating the body's metabolism, promoting growth and development, enhancing disease resistance and improving feed utilization. The daily weight gain of pigs can generally increase by 10%-20% after adding, and the feed cost can be reduced by 8%-10%.
7. Vitamins
Including vitamins A, D2, E, K3, B1, D3, B2, B6, C, as well as multivitamins, choline, pig premix additives, Vita fat, Tide Vita-80, French fat, and health supplement , Tonic, etc., can be selected and used scientifically according to different breeds of pigs and different growth stages.
8. Amino acids
Including 18 kinds of amino acids such as lysine, methionine and glutamic acid, as well as Shengbao, Poultry and Livestock, Feed Yeast, Feather Meal, Earthworm Meal, Feeding Le, etc. The most used additives are lysine and methionine. Feeding pigs with 0.2% lysine in grain can increase daily weight gain by about 10%.
9. Antibiotics
Gold toxin, salinomycin, tetracycline, bacteriocin, lincomycin, Kangtai feed additives and Zhubao, Baoshengsu etc.
10. Deworming health care
Including Anbaoqiujing, Keqiufen, Weibao-34 and so on.
11. Anti-mold
Concentrated feeds such as rice bran and fish meal contain high fat content and are prone to oxidative deterioration after long storage. Adding ethoxyquin, etc. can prevent feed oxidation. Adding propionic acid and sodium propionate can prevent feed mildew. Adding cinnamon powder not only has a strong bactericidal effect, but also has the effects of scent inducing food, medical care, and growth-promoting light.
12. Chinese herbal medicine
Including garlic, mugwort pine needle powder, glauber's salt, codonopsis leaves, medical stone, wild hawthorn, orange peel powder, Acanthopanax senticosus, atractylodes, motherwort, etc.,
13. Buffer feed
Including sodium bicarbonate, calcium carbonate, magnesium oxide, calcium phosphate, etc.
14. Seasoning
Including sodium glutamate, edible sodium chloride, citric acid, lactose, maltose, hay, etc.
15. Hormones
Including raw milk record, promotor factor, fattening spirit, etc.
