Can sweet potatoes really fatten up pigs?

It is not possible to really fertilize because there is no fertilizer in sweet potatoes.

No, because sweet potatoes are just a kind of food for pigs. It has no fertilizing effect.

Sweet potatoes are rich in protein and sugar, which still has a certain effect on the meat increase of pigs.

This is for sure, because sweet potatoes are good for the pig's large intestine and are better digested.

Sweet potatoes can only be regarded as supplementary food and condiments for pigs. If you want to achieve fertilization, you have to use professional fertilizers to --- fattening and weight gain king.

Sweet potatoes should not be over-fertilized, and if you want to fatten, you should eat some foods that gain weight quickly.

Probably, because pigs will gain weight when they eat anything, maybe sweet potatoes are easy to digest, so it is easy for pigs to grow.

This is indeed the case, and many households are fed sweet potatoes because they contain a lot of starch.

Different feeds are selected according to different pig breeds. Only a few such as those that are effective for sweet potato fertilization

Sweet potatoes should be fed to pigs with other feed, the nutritional value of sweet potatoes is relatively high, but the calcium and phosphorus are relatively less, if you want to play a better role, there must be a reasonable match.

1. It is not suitable to be fed raw. Celery raw sweet potatoes contain trypsin, which will reduce the digestibility of feed protein, and pigs are prone to fat loss and hair loss after eating raw sweet potatoes. Sweet potatoes are boiled and mashed and mixed with rice bran and wheat bran to feed pigs, pigs love to eat, and the body is strong and hairy after eating.

The digestibility of protein in sweet potatoes after cooking can be 1 times higher than that of raw sweet potatoes. Second, it is not advisable to feed alone. Sweet potatoes are a high-energy diet, but they are nutritionally simple.

When feeding pigs with sweet potatoes, you can add soybean cake, fish meal, etc., as well as minerals such as bone meal and salt, and green feed. Third, the amount of ear late feeding should not be too much. Piglets and gilts should be fed less, which should account for 10%-20% of the diet; Fattening pigs can be fed more, which can account for 30%-50% of the diet.

Fourth, it is not advisable to feed sweet potatoes with black spot disease. Sweet potatoes with black spot disease have a bitter taste and contain toxicity, and pigs gain weight slowly after feeding, and they will also be poisoned and diarrhea. 5. It should not be more than 2 months.

Practice has proved that in the first 2 months of slaughter, with corn, soybean cake, rice bran as the main diet to feed pigs, the formation of soft fat color is yellow, can not be stored for a long time, poor palatability; Sweet potatoes and wheat bran containing saturated fatty acids are fed to pigs, and the fat formed has the properties of white and hard, which can be stored for a long time and has good palatability. However, sweet potatoes should not be fed for a long time, preferably not more than 2 months. Therefore, in order to improve the fat quality of pork and maintain the proper hardness of fat, pigs can be fed with sweet potatoes 2 months before slaughter.

Brown sugar pigs can't be fattened, and if you really want to fatten, you need professional fattening additives, such as: fattening and weight gain king [Henan Beitway].

Many pig farmers feed a large number of soybean cakes or peanut cakes in the pig fattening stage, thinking that this way can feed the pigs to grow faster and the meat will be firm, but this is actually wrong. During the fattening phase, the focus of pig growth is on fat growth, not muscle, so there is no need for a lot of protein feed.

If a large amount of protein feed is fed during the fattening stage, the pig must remove the nitrogen-containing part of the protein in the gastrointestinal tract, and the other non-nitrogen-containing part can be converted into fat, but the nitrogen removal consumes more energy.

In addition, soybean cake or peanut cake contains a large amount of unsaturated fatty acids, after more feeding, the fat of the pig can become soft and yellow, which will not make the meat firm at all, but reduce the quality of the meat.

A rotten sweet potato can't be fed to pigs.

If there is too much rain, the sweet potatoes are likely to rot. In order not to waste, some will feed pigs with rotten sweet potatoes. Here it is advisable to rather throw away the sweet potatoes than feed the pigs with rotten sweet potatoes.

Rotten sweet potatoes produce toxic substances that can be poisoned if the pigs eat the rotten sweet potatoes. After the pig herd is poisoned, the detoxification is not timely, then the pig herd will **. To be on the safe side, even if you cut off the rotten part of the sweet potato, it's better not to feed the pig if it's not rotten.

2. It is not suitable to be fed raw.

The raw sweet potatoes are sweet, and the raw sweet potatoes are fed to the pigs, and maybe the pigs still love to eat them. Sweet potatoes are fed raw, and the palatability is very good. However, feeding raw sweet potatoes to pigs may also cause indigestion and intestinal diseases.

Therefore, sweet potatoes must be cooked before feeding to pigs, just like sun-dried sweet potato vines. After cooking, the palatability is good, the pigs love to eat, and the feed intake increases.

3. The feeding period should be appropriate.

It can be said that sweet potatoes are a good thing, with a high starch content, and pigs will definitely grow meat after eating them. However, in addition to the starch of the same sweet potato, the content of other nutrients is still relatively low. For example, the content of protein, iron, zinc, etc. is relatively low.

In order to balance the nutritional needs of pigs, sweet potatoes should not be fed for a long time. It is best to use it for the pigs in the fattening stage, so as to achieve the effect of fattening.

The above is the place to pay attention to when feeding pigs with sweet potatoes, although sweet potatoes are good, if they are not used properly, they may also bring losses to the pig farm.

There are three things to pay attention to when feeding sweet potatoes to pigs:

First, the amount of feeding should be appropriate. The appropriate amount of sweet potatoes to feed pigs should be determined by the weight, age, and sex of the pigs. If the amount of feeding is too large, the other feed will be eaten less, and the nutrition of the pig will not be comprehensive, which will hinder the growth and development.

Generally speaking, sows, sows, and boars are fed less; Large pigs and fattening pigs weighing more than 60 kg should be fed more appropriately, but each head should not exceed 8 kg per day.

Second, the feeding method should be appropriate. In order to make the pigs have a strong appetite, the feeding should be as little as possible to add frequently, regularly and quantitatively, so as to improve the digestive ability of the gastrointestinal tract. If it is mixed with green fodder, it is advisable to feed green fodder first, and then sweet potatoes; If it is mixed with other concentrates, it is advisable to master the appropriate proportion.

If it is cooked, it should be fed in time after cooking. At the same time, pay attention to the cleanliness and hygiene of eating utensils to prevent sweet potatoes from being rancid due to storage for too long.

3. Diseased potatoes should be removed. Diseased potatoes with black spots, even if they are boiled, steamed, roasted, etc., can not destroy their toxicity, and feeding diseased potato pieces or their residues to pigs is very easy to cause poisoning. Porcine eating disease potato poisoning often occurs 3 to 4 days after feeding, such as increased body temperature, loss of appetite, constipation, dry black and globular feces, and often with mucus and blood.

Therefore, it is important to remove the diseased potatoes.

Look at my mother feeding the pigs is even sweet potato seedlings and sweet potatoes directly thrown into the pigsty There is no problem to pay attention to Probably can't feed too much at one time Pay attention to the amount You can also dry it and feed it.