Matters needing attention in feeding pigs with distiller's grains

The residue of grain crops such as lees rice, wheat and sorghum after brewing is rich in nutrition and high in protein, so it is a high-quality feed for raising pigs. Many pig farmers will use it to raise pigs, but lees can not be casually fed to pigs, so what should be paid attention to when feeding pigs with lees? let's take a look at the points for attention when raising pigs with lees with Xiaobian.

1. It is not suitable to feed alone

The content of nitrogen-free extract in distiller's grains is less, so the quality of crude protein is far lower than the resulting feed, and lack of nutrients such as water carotene, vitamin D and calcium. Therefore, when feeding distiller's grains, it should be properly matched with corn, bean cake and other feed to supplement the lack of nutrients, increase the growth nutrition of pigs, and avoid constipation and indigestion.

2. Not suitable for direct feeding

Before feeding the lees, it should be heated and the alcohol in it should be properly evaporated. If the lees are fermented, an appropriate amount of lime should be added to neutralize the pH. If it has become moldy, it should be dealt with in time and should not be fed directly. At the same time, attention should be paid to the amount of feed. Fresh lees generally maintain a feeding amount of 25%. If it is dry, it should be reduced to about 10%, resulting in too much bad pig growth.

3. Pay attention to feeding frequency

When raising pigs with distiller's grains, it is not suitable to feed every day, but should pay attention to the feeding frequency. First of all, you can contact feeding for about 10 days, and then at an interval of about a week, and then feed. If fed for a long time, it will lead to chronic poisoning in pigs. And in the feeding, but also to rotate feeding, that is, in this column, the other column should stop feeding for a week and then feed.

4. Do a good job of storage

If the distiller's grains is not finished feeding, the appropriate amount of rice bran should be reasonably added and stored in the cellar according to the water content of the lees. Or pour the leek with high water content into the container, let the residue slowly precipitate, then remove the clear water, and then put it into the new trough. If repeated several times, the sediment will gradually form a paste, which can be fed to the pig for a long time. However, in the last precipitation, we should pay attention to the stagnant water in the upper layer, so as not to pour the air into the lees and deteriorate.

The above is the introduction of the matters needing attention in feeding lees to pigs. I hope it can help you. If you want to know more about it, please follow us.