There are many factors that affect the economic efficiency of farmer raising pigs. The main reasons for the low efficiency of pig farming in rural areas, especially farmers, are as follows: 1. Poor breeds. Many farmers have long been accustomed to raising pigs, which not only makes it easy to spread diseases, increases feed consumption, but also has poor meat quality and does not meet the needs of consumers seeking new products. The benefits vary greatly. It is estimated that raising one head of soiled pigs is better than raising one head. DLY Yang Sanyuan hybrid pigs have less income than 100 yuan. 2. The feed is single. The feed formulation is unreasonable or the raw materials are not homogeneous, and the necessary protein feed or other nutrient components are lacking, resulting in a higher feed-to-meat ratio and lower feed remuneration. Feed the pigs with the mixture at a feed to meat ratio of 2.8:1 or 3:1. Feed the pigs with a single corn or rice and consume 1 to 6 kg of corn or 6 to 7 kg of rice. 3. Do not administer epidemic prevention. Some of the pig farmers are lucky enough to even vaccinate pigs for several infectious diseases. Some peasant households also attach importance to infectious diseases with high mortality rates and large economic losses. However, some diseases with low mortality and mild clinical symptoms are often overlooked. As everyone knows, although the above-mentioned chronic diseases do not cause death, but greatly affect the pig's absorption and utilization of feed, inhibit the growth and development of pigs. 4. Ignore deworming. Live pigs often come in contact with the ground. They are fed with green materials and raw materials and are highly susceptible to parasitic diseases such as aphids. In particular, parasites parasitized in the small intestine of pigs can cause diseases such as tapeworm pneumonia, enteritis, intestinal obstruction, intestinal worms, etc., and can cause poor pig growth, obstructed growth, or the formation of stiff pigs. The weight gain rate is reduced by 30%. It will cause death. 5. Keep the time long. It is uneconomical for pigs to raise up to 100 kilograms without slaughter. The development of pigs grows quickly in the early stages, decreases at long speeds after the peak period, and then grows slowly and even stagnates. When the weight exceeds 100 kg, not only the feed reward is reduced, but also The amount of maintenance has increased greatly.
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