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Root. Each unit of fresh potatoes is equivalent to a unit of corn, is an excellent juicy feed, is also a good energy feed, all kinds of livestock like to eat, the most suitable to feed pigs. The method is to cook it and feed it to pigs according to 15 kg of 20 kg cooked potatoes mixed with 1 kg of concentrated feed (crude protein 34%), the effect is the same as that of full compound feed, but the feed cost is much lower than that of compound feed.
Feeding sweet potatoes alone or raw sweet potatoes does not work well. If the root rots or has black spot disease, it should be dug and buried deeply, and it is strictly forbidden for humans and animals to eat.
Dried sweet potatoes (powder).
Wash and slice the sweet potatoes and blanch them in boiling water, pick them up and dry them to make them dried sweet potatoes, and crush them to make sweet potato powder. Each unit of dried sweet potato (flour) is equivalent to one unit of corn. It can be used as energy feed to make compound feed to feed various livestock and poultry. Single feeding is not effective.
Sweet potato flour pomace. Sweet potatoes are commonly used to extract starch, and the residue after extracting starch is sweet potato powder residue. Its nutrient content is about the same as that of a corn unit.
The moisture content of sweet potato flour residue is about 76%, so it is easy to rancidity, so it should be fed fresh in time. Daily feeding: 10 kg 30 kg for cows, 3 kg for pigs 10 kg.
When feeding pigs, attention should be paid to supplementing protein feed and cooking, and mixing with other feeds. The feed amount does not exceed 30% of the total feed volume (all in dry matter). If there is a risk of rancidity when the fresh food cannot be fed for a while, the sweet potato powder residue can be evenly mixed with an appropriate amount of bran to adjust the water content to 70%, welcome to visit the pig farm power network.
Silage alone or with other green fodder before feeding livestock.
Sweet potato vines. Sweet potato vines are tender and juicy, nutritious, and palatable. Each unit of sweet potato vine is equivalent to a unit of corn.
How to use: First, freshly fed, beaten or chopped and then fed raw. Feed 30 kg 40 kg per cow per day, feed 3 kg 15 kg per pig per head, and feed 2 kg per kg per goose per day; The second is to feed the silage after feeding.
The method is to cut the sweet potato vine before frost, cut it into short pieces below 3 cm, dry the moisture to 70%, put it into a cement pool or thick plastic bag and compact it layer by layer and seal it, and it can be opened after 20 days and 30 days.
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The yield of sweet potato per mu is 5-7 times that of corn, and it is estimated that it is 2000-3000 kg. The yield of corn per mu is 900 catties. Sweet potatoes can only be used as raw feeds when they are steamed for feeding, and they will be poisoned if they are not digested. Corn has always been used as fodder.
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Corn, cheap, abundant, high in energy and palatability.
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Corn is suitable, sweet potatoes are not cheap.
Family, I wish you all peace, health and happiness.
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The practice is different in each place, my side, generally the sweet potato is peeled and cut into diamond-shaped strips first, and the SAIC is whole to half-cooked, not fully cooked, half-cooked will not be scattered, and it is frying in the pot when fully cooked. Half-cooked, if there is no steamer, it is okay to boil half-cooked, and then pat on with dry cornstarch. Generally, you don't know what kind of cornstarch is good on the market, so you buy a wind license plate, and that one is okay. >>>More
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