How do farmers get out of the misunderstanding of feed use?

Feed is the only source of nutrition for pigs. The quality of feed directly affects the efficiency of pigs. However, some farmers have misunderstandings in the use of feed.

Misunderstanding 1: The smell of fish is not equal to the fish meal in the feed.

Some farmers often judge the content of fishmeal in the feed by the size of the fishy smell of the feed to judge whether the quality of the concentrate is good or not. There is an additive called fish musk on the market. When added to the feed, the fish smell is very strong, and the pig farm (household) needs to recognize this.

Myth 2: When a pig eats, it can't show that the feed is good.

Pigs have certain living habits, especially pigs under 40 kg, which have a certain amount of time to play around noon every day. The pig that slept on eating was due to the addition of a sedative (hypnotics) to the feed. The pig ate the sedative and destroyed its normal physiological function, so it was lethargic. The sedative will play a role in lowering blood pressure, lowering body temperature and speeding up the heart of the pig, affecting its normal metabolism. To this end, the state has long stipulated the feed industry, prohibiting the addition of these drugs.

Misunderstanding 3: Fecal color can not prove the quality of feed

To assess the quality of feed depends on the level of feed conversion. Some farmers believe that the black faeces of the pork chops prove that the feed is good, and the yellow faeces proves that they have eaten bad feed. In order to cater to the psychology of farmers, individual feed manufacturers have added some substances that have no effect on pig development, such as sodium humate, blood meal and 160ppm (parts per million) copper, which not only increases feed costs. Increased the burden on pig farmers, and there is no obvious promotion of production.

Myth 4: Pig biting is not caused by incomplete nutrition

If the pig does not get the necessary nutrients, such as salt, protein or certain vitamins and trace elements, it will cause ecstasy. At present, the reasons for biting the tail are different, such as the density of the herd, injection, environmental conditions, light intensity and lack of certain nutrients.

According to the author's observation on the spot, most of the pigs biting pigs weigh 10 kg - 40 kg, and pigs with a weight of 20 kg are particularly serious. Piglets in lactation or pigs over 40 kg in weight rarely occur. When the pig is about 20 kg, it is a happy period. The pig starts to bite the tail to play. When the bite breaks the blood, it becomes the hobby of the pigs in the same column. Most pigs are curious about the tail bleeding pig. Biting, this is one of the important reasons for pig tail biting.

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