Sow reproduction can be divided into five stages: reserve period, weaning period, pre-pregnancy, late pregnancy and lactation. The selection and control of pig feed pellet for these five stages should vary according to the condition of the sow.
The daily feed of each cow's concentrate is added at 1.5% of the cow's body weight, wet distiller's grains are added at 0.7% of the cow's body weight, and hay is added at 1.5% of the cow's body weight.
It is necessary to know what nutrients the geese need. Because the nutritional requirements of different breeds of geese are different, such as laying geese and meat geese, the nutrients required by the geese at different time periods are not completely consistent in quantity and quality.
The ratio of concentrated feed for raising cows should be fed according to the three stages of cattle growth, and the feed ratio at each stage is different.
People should be very familiar with beef cattle. In our daily life, some of the beef that is indispensable on the table comes from them. Then the food intake of beef cattle is very closely related to its production performance. How to raise beef cattle?
The use of dregs residues to feed fish is rich in nutrients, low in cost, and high in benefit. It is worth promoting and promoting, but the usage must be paid attention to.
New corn has high moisture content and is prone to mold. Mycotoxin, a derivative of mold, destroys the body's immune system and greatly reduces the body's ability to resist diseases.
The reason why corn has become the most widely used feed in the aquaculture industry is mainly to supplement the energy necessary for growth. On the other hand, because of its low price and cheapness, it has become one of the animal feeds.
By comparing the heat increase of different nutrients, it can be seen that adding fat to the feed in summer can effectively reduce the heat increase.
When a certain type of vitamin deficiency occurs in chickens, the amount of vitamins added in the feed should be three times the normal amount.
At present, the world's annual production of seaweed powder reaches 150,000 tons, and the development and utilization of marine resources to develop food-saving animal husbandry is promising and promising.
What is the specific method of anti-mold technology in summer feed? To prevent feed mildew, the growth and reproduction of mold must be blocked.