Beginners must see! How do new pig farmers reduce breeding costs?

At present, with the continuous promotion of pig standardized scale farm construction and moderate scale breeding support, the continuous optimization of pig regional layout, and the continuous emergence of new pig farmers, in order to improve pig farmers' breeding efficiency, pig farmers how to reduce breeding costs are introduced as follows, hoping to bring some enlightenment to the majority of pig farmers.

First, select and raise the first generation of crossbred pigs or three-way crossbred pigs. Using improved breeds of boars such as Duroc, Hampshire and Landrace with local native sows, the piglets produced are called hybrid pigs, which have strong vitality, rapid growth and good feeding effect. At present, there are two optimal three-way hybrid pig combination models: one is to use foreign lean pig breeds Duroc, Landrace and Yorkshire to produce Duroc, Landrace and Yorkshire three-way hybrid pig combination mode. it has the remarkable characteristics of high feed reward, fast daily gain and high lean meat percentage, and is suitable for intensive pig farms and large-scale pig farms with high production level. The second is to take local pigs such as Taihu pig as female parent and foreign lean pigs Yorkshire and Landrace as the first and second parents to produce three-way hybrid pig combination model, this three-way hybrid pig is suitable for the majority of farmers and appropriate scale pig farms.

Second, implement the method of self-propagation and self-cultivation. The implementation of self-breeding is an effective way to reduce costs.

Third, ask for benefits from science and technology, implement the one-stop rapid pig-raising method, and implement the scientific feeding and management of "five changes and one plus". That is, first, the fat pig is changed to lean pig; second, the single feed is changed to feed the formulated full price feed, and according to the nutritional needs of pigs at different production stages, the by-products such as brewer's grains, chicken dung and rabbit dung are widely used after treatment. a variety of feeds are mixed together to make full-price compound feed, the nutrition is comprehensive and not wasted, and the ratio of feed to meat is low. Fourth, change the "longevity pig" into timely column, add additives and auxin, that is, change the hanging rack fattening to straight-line fattening. The traditional hanger fattening is to divide the fattening period of pigs into several stages, and concentrate forage combined with fattening is used according to different stages. If the straight-line fattening method is adopted to improve the nutrition level of pigs after weaning to before fattening, it can effectively shorten the fattening period, increase the fattening rate and improve the economic benefit. Fifth, we should turn to a veterinarian for disease-free and early epidemic prevention, strictly control the four major epidemic diseases such as classical swine fever, and reduce the case fatality rate.

Fourth, provide adequate and clean drinking water. Lack of water will affect the appetite, digestion and normal growth of pigs, thus reducing the utilization rate of feed.

Fifth, promote high-density pig farming. Four fattening pigs are raised in 0.8 square meters pig house in winter and one finishing pig in 1 square meter pig house in summer.

Sixth, carry out protective breeding. Summer and autumn can plant gourd, sunflower and other plants outside the pig house to shade and cool down, popularize the new technology of raising in plastic greenhouse in winter, and do a good job of deworming and immune injection regularly.

7. Timely fencing and slaughtering. When fattening pigs are more than 90 kg, the daily weight gain slows down obviously, and fat deposition is the main reason, so it is more and more uneconomical to feed them. Therefore, the general finishing pig 90-120 kg slaughtering is the most suitable.