Reduce pig-raising costs and try these eight methods

Preferred varieties

Farmers breeding pigs are the best choice for raising three-way hybrid pigs. Because the three-way hybrid pig has the characteristics of high feed remuneration, high carcass leanness, and high growth rate, it can generally be slaughtered in about 150 days, shortening the fattening period by 20 to 50 days.

Improve the environment

Pigs in rural areas are generally made of clay bricks, and roofs are generally made of earthenware or asbestos, which does not achieve thermal insulation. Therefore, before the high temperature comes, a layer of thick straw, wheat straw and other heat insulation materials can be placed on the top of the pig house to set up a pergola above the open space of the house, and some vines such as loofah, gourd and grape are planted in advance. Plants, or planting some broad-leaved trees around pigs, to improve the microclimate around the pens and improve the thermal insulation performance of the pig house.

In addition, a layer of fresh lime milk can be painted on the inside and outside of the pig house, and the sun's heat radiation can be reduced by the use of white reflective effect.

At the same time, the farm site must be selected in an open, well-ventilated place. The height of the pig house should be maintained at more than 3 meters. Before and after the dong should be staggered in order to facilitate ventilation, the direction of the pigsty should be to minimize direct sunlight.

When the hot season arrives, all ventilation holes in the pig house should be opened. Remove fecal urine from the house in time, and spray and rinse the house with cold water to minimize the foul gas in the house and reduce the bio-heat effect of the feces, creating a cool and comfortable growing environment for the pig.

Raw material feeding pig

Feeding pigs with raw material is better than feeding pigs with clinker.

Concentrates lose 5% to 10% of nutrients after being cooked. Using raw materials to feed pigs, the average daily weight gain of pigs can be increased by about 10% compared to clinker, which means that pigs can save fine material by adding 1kg of gross weight. ~0.3 kg.

Scientific formula

According to the climate and the different growth stages of the pigs, the need for nutrition is also different for pigs, but now it is impossible to apply them all year round, whether it is a formula recommended by a feed mill or an expert-designed formula. If we can adjust the formula in a timely manner so that the ratio of whole group of meat to meat can be reduced from 3.2:1 to 3.1:1, then for a 10,000-pig farm, we can save 100,0000.1 = 90000 kg of feed for one year, equivalent to more than RMB 120,000. .

Use local feed

While raising pigs with full price materials, small breweries can widely use distiller's grains to raise pigs. The method is: the full price is 1/3 of the diet, the distillers' grain is 2/3 of the diet, and the green feed is added in an appropriate amount.

It is worth reminding that: Distillers grains are slightly acidic, so you need to use sodium carbonate or sodium bicarbonate to acid, 100 to 150 grams of sodium bicarbonate per 100 kilograms of Lees or sodium carbonate 50 to 100 grams.

Do a good job of prevention

It is necessary to scientifically and reasonably formulate disinfection procedures, immunization procedures and deworming procedures to ensure the healthy growth of pigs based on their health status and epidemics.

Adequate water supply

At present, most of the farmers raise pigs in a captive manner and feed only 2 times a day on water and spices. The water supply is extremely insufficient. Especially for finishing pigs, the breeding households supplement the finishing pigs with a large amount of heat energy each day, and these heat energy feeds need to absorb a large amount of water before they can be digested, absorbed and transported by the pigs, and a series of physiological activities such as the elimination of metabolites need to be sufficient. Water, rearing households only feed 2 to 3 times a day, after the water contaminated with the pigs in a narrow housing, so that the formation of intestinal hot pigs, weakened peristalsis, nutrient absorption is not complete, feed intake decreased gradually, digestive rate decreased , growth and development are hindered.

Therefore, pig farmers should at least feed their pigs 4 to 5 times a day: it is best to set a dedicated drinking trough in the pig house or on the field to allow the pigs to freely drink water to meet the water requirements of the pig's growth and development. At the same time, some green and juicy green feeds can be used when feeding concentrates.

Timely slaughter

After over 90 kilograms of fattening pigs, the rate of daily weight gain is significantly slowed down, and fat deposition is the main factor. Therefore, the more expensive it is to feed, the more fat the more fat the better.

Less than 90 kg slaughter Although the feed utilization rate is high, but because of the small body weight and the low meat rate, it is not economically worthwhile, so the general finishing pigs are the most suitable for the slaughter of 90-120 kg.

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