Leaves
Using leaves for fodder has a long history in our country. China is rich in tree resources. There are abundant proteins, minerals, and vitamins in the leaves. There are more than 100 species of tree leaves that can be used as feed. The development and use of leaves for feeding livestock and poultry has low cost, rapid weight gain, high quality, and high profitability. , And help to improve resistance to disease. The leaves can be freshly fed, or they can be harvested and then stored in pots and cylinders. After dried and crushed, they can also be fed in winter and spring withered grass.
hay
The nutritional value of hay is related to the type of hay, harvest time, modulation, and storage methods. The nutritional value of high-quality hay is equivalent to wheat bran or more than wheat bran, such as merula grass, peony, red clover, wolfberry hay and dried bitter leeks, crude protein content of more than 20%, is a good protein, vitamins feed. Studies have shown that each kilogram of high quality alfalfa meal contains 230 grams of digestible crude protein, 13 grams of calcium, 2 grams of phosphorus, and 248 milligrams of carotene. Its nutritional value is equivalent to 1 kilogram of wheat bran. Feeding livestock and poultry with barnyard grass, Adding 2% to 5% to chicken diets, 10% to 15% to pigs, 25% to 45% or more to fattening cows, about 50% to dairy cows, 30% to meat rabbits, and to sheep To more than 50%.
Sunflower flower disk
The sunflower disk was dried and then crushed, and was added to the diet in a proportion of 10% to 20% to feed the pigs. The pigs liked it, and the growth was accelerated after eating. It is worth mentioning that the pectin in the sunflower flower disk is a complex polysaccharide that not only has nutritional value, but also is a good adhesive agent. Adding the appropriate amount of the kumquat in the common roughage will make it boiled and become sticky. The porridge, pigs love to eat.
Rubbish
The bean curd residue is rich in protein (4.7% of crude protein in fresh products, and about 25% of protein in dried products) and is a good feed for pigs. However, because bean curd residue is apt to be rancid, lacks vitamins, and contains anti-trypsin and other undesirable substances, improper feeding will often affect the digestive function and growth of pigs. Pay attention when feeding: (1) Cooked. Feeding pigs with bean curd must be heated and boiled for 10-15 minutes to destroy antitrypsin. (2) Fresh feed. Fresh bean curd slag has a large amount of water (about 80%) and is easily rancid and deteriorated. Therefore, the use of bean curd slag to feed pigs must be followed and used. It cannot be stored for a long time. For bean curd refuse that cannot be fed, it can be dried or dried. spare. (3) Feed less. The crude protein in the bean curd residue is difficult to digest, and the bean curd residue is used to feed the pig, and the feed amount is controlled to be 1/3 of the amount of the eclipse. (4) with feed. The rubbish residue is relatively single and lacks vitamins and minerals. Feeding pigs with bean curd must be matched with refined, roughage and green feed, and mixed feeding.
Bran
Rice bran and wheat bran are collectively referred to as bran. The bran feed has a high content of crude fiber, a large volume, a small amount of starch, and a rich content of B vitamins, and belongs to a low-heat energy feed. Wheat bran contains 14% of crude protein, 4% of crude fat, high content of vitamin B and vitamin E, and rich in phosphorus. However, calcium and phosphorus are extremely unbalanced. When feeding large amounts of roughage, special attention should be paid to calcium supplementation.
Orange peel
Modern scientific research believes that the content of carotene, vitamin C, and vitamin P contained in the orange peel is higher than that of the pulp. It also contains thiamine, riboflavin, volatile oil, and other nutrients; its bitter, spicy, and warm, there are Qi spleen, dampness, phlegm and other effects. Drying and pulverizing orange peel as a feed additive for livestock and poultry has a significant effect on increasing appetite, reducing disease, and promoting growth. Feeding chickens, ducks, geese, and other poultry with orange peel powder not only increases egg production, but also enables The yolk color deepens. Feeding method: The orange peel is dried (dried) and crushed, and added to the diet of the livestock and poultry. The amount to be added is: chicken is 2% to 3%, duck, geese are 1% to 2%, and the pig is 5% to 10 %, cows are 10% to 15%.
7. Banana skin. The banana peel is chopped, dried, ground into a powder, and added to the broiler feed at a rate of 10%, which can increase the conversion rate of the feed, accelerate the growth of the broiler, and reduce the cost of raising the chicken.
8. Animal blood. Animal blood of pigs, cattle, sheep, rabbits and other livestock and poultry fish is a good protein feed. Animal blood and rice bran (or bran, cake flour) were mixed in a ratio of 1:0.8, dried and served. Generally, pigs can be fed with about 5% of animal blood meal in the diet, and chickens can be fed at about 3%.
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