The teaching material (commonly known as milk substitute, artificial milk) is a kind of feed prepared to replace whole milk. Its main raw material is dairy by-product. The nutritional index of the formula is not less than 20% protein and not less than 6% fat.
The basic purpose of the teaching material is to gradually adapt the suckling pig to the plant feed. The use of excellent teaching materials can promote the development of the gastrointestinal flora and enzyme system, preparing for later growth, not just the process of teaching. Medium higher feed intake and maximum daily gain.
What kind of teaching material is good? Can be judged from the following points:
1. Suitable for digestion and nutrient absorption. Among them, the low levels of anti-nutritional factors and allergens and the improvement of feed digestibility are the key to improving feed intake of suckling pigs. The feed has a good performance after being digested and re-deposited. At this stage, the daily weight gain of suckling pigs has an extraordinary significance for the whole growth performance of commercial pigs.
2, good palatability. Suckling pigs like to eat, and the feed intake is very large, so they can have good daily gain indicators.
3. The nutrition is comprehensive and balanced. The nutrients of various raw materials are different and the digestibility is also different. Therefore, it must be scientifically formulated and carefully prepared.
4. The incidence of pigs is low. In particular, the incidence of diarrhea should be minimized. Indigestion feed, which enters the large intestine after passing through the small intestine, is a good medium for bacteria in the large intestine, leading to rapid propagation of bacteria in the large intestine, which is the main cause of diarrhea in suckling pigs. In the case of nutritional diarrhea, in addition to protein, electrolytes, vitamins, amino acids and other nutrients are also lost with "thin".
5, no weaning stress phenomenon. The occurrence of weaning stress will cause the piglets to lose weight after weaning and the growth is stagnant. In order to restore the normal growth rate of pigs as soon as possible and make up for the loss of weaning stress, it is necessary to improve the feeding conditions by increasing the feeding of weaned pigs.
(Source: Internet is organized by China Feed Industry Information Network)
Wood Powder Activated Carbon,Wood Based Powder Activated Carbon,Shell Wood Powder Activated Carbon,High Quality Wood Powder Activated Carbon
Ningxia Jinyihui Environmental Protection Technology Co., Ltd. , http://www.chinajyhhb.com