Several alternative feeds for pig feed

King bamboo grass

King bamboo grass, also known as king grass, sugar cane grass, contains 17 kinds of amino acids, a variety of vitamins, sugar content of 8.3%, species can be connected for 8 years to 10 years. How to use: Summer can be fed directly, or the summer high-yield forage can be stored by fermentation for use in winter, and the amount to be fed is 10% to 30%.

Peanut meal

The peanut pods are rich in nutrients. The stems and leaves of fresh flower oysters contain 12.9% crude protein, 2% crude fat, and 46.8% carbohydrates, among which the crude protein content of peanut leaves is as high as 20%. For digestible protein, 1 kg dried peanut contains about 70 grams of digestible protein, 17 grams of calcium, and 7 grams of phosphorus. How to use: dried peanut crushed into powder, after fermentation, detoxification can be fed, feeding the amount of 10% to 30%.

Bean stalk

The crude protein content and digestibility of soybean, pea, broad bean, cowpea and other straws are all high. About 10 days before the soybean grain ripening, picking the beans leaves to dry can be used as a good feed. When the lower leaves and stems of the soybean plants are about to turn yellow, the whole leaves are harvested without affecting the yield. The soybean barley leaves of the green barley have nutritional value. Close to alfalfa. In places where conditions are available, barley beans can be planted densely to solve the deficiency of protein feed. How to use: dried soybeans crushed into powder, can be fed after fermentation detoxification, feeding the amount of 10% to 30%.

Sweet potato soup

Sweet potato yam is rich in protein, carotene, vitamins, iron, and aluminum. Each 100 grams of sweet potato stalk contains 2.7% of protein, 74 mg of calcium, and 4 mg of iron. Fresh sweet potato quail fiber is soft, no bitter, astringent, easy to have a sense of satiety. How to use: fresh sweet potato quail directly feed, dried crushed into powder can be fed, feeding amount of 10% to 30%. In addition, banana stems, leaves, sugar cane, and cassava slag can also be used as substitutes for pig feed. Farmers can choose to use them according to local conditions.

Animal feces

Chicken manure feed. Chicken manure is a protein supplement of high quality and low price. Dry chicken manure contains 15% to 30% crude protein, 2.4% crude fat, 10% to 16% crude fiber, 30% ammonia free extract, and 5.6% calcium. Oleic acid 1%, various amino acids 8% to 10%. How to use: First, dry. Spread the fresh chicken manure on the concrete floor to air dry naturally. Add 0.5% to 1% of sulfuric acid or 0.5% formaldehyde solution in half dry. Chicken manure is air-dried and then bagged and used for feeding. The feeding amount is 5% to 30%. The second is fermentation. Add rice bran, bran and grass powder to the chicken manure, add appropriate amount of water, put it in a cylinder, pit or plastic bag, press tightly and seal it, and ferment it for 3 days to 5 days. The third is silage. Chicken manure 60% + straw powder 30% + bran 10%, mix, maintain humidity 60%, cell silage 30 days to 50 days available. Chicken manure was added to piglets' rations by 5% to 10%, finishing pigs were 15% to 30%, and they were not fed 15 days before slaughter.

Cow dung feed. Dry cow dung contains 10% to 20% of crude protein, 1% to 3% of crude fat, 15% to 30% of crude fiber, and no ammonia extraction of 20% to 30%. How to use: First, dry. The fresh cow dung was spread on the concrete floor, and 0.1% potassium permanganate was splashed on it. After being air-dried, it was shredded and bagged for use. The second is fermentation. Cow manure 30% + reconstituted 50% + bran 20% mix and seal fermentation, or take 10 kilograms of fresh cow manure + edible fermented noodles 200 grams, or 100 grams of distiller's yeast, summer fermentation 6 hours, winter 15 °C fermentation for more than 24 hours . Feeding amount is 10% to 15% and piglets are not added.

Rabbit manure feed. Rabbit manure has high nutritional value, rabbit feces contain crude protein 18% to 27%, crude fat 3.9% to 4.3%, crude fiber 36% to 46%, no ammonia extraction 40.6%, calcium 1.9%, phosphorus 1.4 %, Carbohydrate 4.9% to 8%. How to use: First, dry. The fresh rabbit manure was spread on the cement floor for more than 3 hours, dried and then crushed, mixed with 1 kg of rabbit feces and 200 ml of formaldehyde solution, and then dried for feeding. The second is boiling. The appropriate amount of bran and other feeds were added to the fresh rabbit feces, and then fed after boiling for 15 minutes to 20 minutes. The third is soaking. The dry rabbit feces into the cylinder or pot and other containers, add boiling water and stir into a paste for feeding. The fourth is fermentation. The fresh rabbit manure is crushed and mixed with green grass and vegetables. Add appropriate amount of water and put it in a cylinder, pit or plastic bag. After 24 hours to 48 hours of fermentation, feed it. Feeding amount: 10% to 15% of piglet diet and 15% to 25% of finishing pig diet. The amount of addition should be determined by the amount of feed such as rice bran and bran added to rabbit manure, and more bran can be used to increase the amount of feed. Finishing pigs should be stopped 20 days before slaughter.

Silkworm feces feed. Silkworm feces contained 29.2% of dry matter, 13%-15.4% of crude protein, 2.6% of crude fat, 10.1%-19.6% of crude fiber, and 36.2% of soluble nitrogen-free substances. Use method: Spread the fresh silkworm excrement on the concrete floor to air dry naturally, crush it and then put it in clean water and soak it for about 3 hours, remove it and mix it in the feed and feed it. Feeding amount: piglet diet 5%, fattening Pig diets are 5% to 10%.

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