What are the misunderstandings of intensive pig farming? Misunderstandings exist in intensive pig farming. In the process of intensive pig production, people have accumulated a lot of successful experience, and the level and level of intensification have been increasing, but there are also some misunderstandings, mainly in the following several aspects:
First, the production process is not reasonable.
According to the characteristics of intensive production flow operations, corresponding production workshops should be designed and feasible technical measures should be formulated so that pig production can be carried out in an orderly manner. However, some farms set up the whole process of “empty pregnancy, childbirth, weaning, and childcare†in a pig house when setting up the production process. On the surface, this setup is reasonable, but it actually has serious flaws. This type of setting does not take into account the different environmental conditions and different ages of pigs on the required external environmental conditions are inconsistent, and there are some differences in the habits of each other, not only brings many ills to feeding and management and environmental control, but also is not conducive to disease control and health disinfection.
Second, the sows are kept in the monomer limit column.
In some pig farms, sows are kept throughout the gestation period within the monomer confinement column, allowing the sow to live within a narrow range and can only perform simple lifting and lying motions. For sows, exercise is extremely important, can promote metabolism, enhance physical fitness, improve production performance, and extend the service life. Production practice has proven that monomer limit bars often cause many sows to paralyse lower limbs, prematurely ending reproductive life and causing significant economic losses.
Third, piglet food trough set up is not reasonable.
After weaning, the piglet enters the nursery house and is raised separately. At this time, the piglet enters into a vigorous food phase. To ensure the normal growth and development of the piglet, it is necessary to ensure that each piglet has enough feeding positions and can fully feed. At present, some pig farms only pay attention to the appearance and convenience of installation of piglet troughs, neglecting the convenience of feeding and ensuring that each piglet has an important part of feeding position. As a result, only a few strong piglets are able to grab the feed. To the feed position, part of the piglets could not eat feed on the side, resulting in obstruction of their growth and development and obvious individual differences. For intensive pig farms, if the "all-in, all-out" system cannot be implemented, there will be obstacles in the entire production line.
Fourth, ignore the role of green feed.
Green fodder plays an important role in pig production. It plays an irreplaceable role in reducing production costs and improving production performance. The chemical properties of green fodder are alkaline, which helps the digestion of the diet and the peristalsis of the intestine, and has a laxative effect. It can promote the growth and development of finishing pigs, improve the meat quality, prevent gastric ulcers, and increase the farrowing rate of sows. Breast milk power. Production practices have shown that stillbirths and mummy pregnancies that occur in spring are often due to the lack of green sows in winter sows. A considerable number of intensive farms now erroneously believe that the use of multivitamins can completely replace green fodder. This is due to insufficient understanding of the effects of green feed. Failure to feed green fodder at all will lead to a decline in pig production performance and an increase in the incidence of swine herds.
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