Relatively speaking, the internal ternary crossbred pigs are slightly more general in the rearing environment and are more adaptable to the environmental conditions in our country's sheds. At present, in China's medium and small pig farms, the cultivars are basically ternary, but due to such pigs The difference between the financial strength of the field and the concept of feeding is: The density of pig farms is very large, but many of them are not well insulated and cooled. This year's pig disease, the main popular pig farm, is such a raising. Pig farm. This reminds us that in business operations, it is not only a matter of simply seeing profits, but more importantly, it is critical to always see the risks clearly. This kind of farmer's pig price network has spent about 80% of the funds, and it has seldom invested in the improvement of the environmental temperature of the pig house. However, the feed is consumed through a part of the pig's body --- it is converted into carbon dioxide, into the air, and their money. Ran, but the farm owners did not realize it. At the same time, in a harsh environment, increase the risk of farms.
Local Pig: Soil Pig
The small- and medium-sized pig farms for the free-range households and those who raise pigs have a relatively low incidence due to their low density. However, due to poor economic efficiency, such pig farmers are gradually disappearing. For such pigs, the associated pig houses are all earth circles, and the pigs themselves can make some adjustments through behaviors. They are not very important to the environmental temperature requirements.
Pedigree pigs: Decca, Pietrain, PIC, Trio.
Among the above breeds, particular attention is paid to Pietrain and Landrace, which are more sensitive to environmental temperature requirements, otherwise it is difficult to keep them well. Relatively speaking, the PIC is relatively mild and has better environmental tolerance, but it requires more nutrition. Especially in summer, Pieland and Landrace sows are relatively more vulnerable to high temperatures, and they must try their best to provide them with a good living environment to obtain their better genetic potential. At present, in China's large-scale pig farms, the breeds are mainly based on the above varieties, and the living environment of the pigs can basically meet the requirements. Therefore, this year's high-grade fever, the loss of large-scale pig farms is relatively small. In such a farm, feed costs account for about 70% of the total cost, and some of the costs are used to control the temperature of the pig's living environment, thus ensuring feed efficiency and maximizing the overall economic performance.