Healthy efficient pig raising method

Abstract

The invention discloses a healthy efficient pig raising method. The healthy efficient pig raising method includes steps of 1) selecting a pigsty and a site; 2) feeding reserved sows and boars; 3) feeding pregnant sows; 4) feeding milking sows; 5) feeding nonpregnant sows; 6) managing the pigsty of the sows and managing temperature and humidity; 7) feeding piglets; 8) feeding in care period; 9) feeding in growing period, and 10) feeding in fattening period and specially preparing fodder for the pregnant sows, breast-feeding fodder, milk replacers, care fodder and fodder for medium and large pigs in different stages. By the healthy efficient pig raising method, annual survival piglet number of the sows can be increased, and simultaneously, daily ration can be sufficiently converted by complex phosphoesterasum, and feed conversion rate of pigs is increased. By adopting feed formula without antibiotics and additives containing copper, phosphorous and zinc in high dose, the pigs are healthier.

Description

technical field [0001] The invention relates to a method for raising pigs, in particular to a method for raising healthy and efficient pigs, and belongs to the technical field of raising or breeding methods for livestock. Background technique [0002] Modern pig production basically adopts centralized feeding in stages, in the form of a production line, and implements assembly line operations, and produces in a rhythmic, planned, continuous and balanced manner according to a fixed cycle. The production process of large-scale pig farms generally adopts a six-stage feeding process. The six feeding stages of boars and sows to be mated, pregnant sows, lactating sows and suckling piglets, weaned piglets, growing pigs, and fattening pigs The pigs are concentrated in different structures of breeding pig houses, pregnant sow houses, lactating sow houses, weaned piglet breeding houses, growth houses and fattening houses, and are raised with corresponding feeding management methods to...

AI Technical Summary

Problems solved by technology

[0006] 4. Add high-dose additives containing copper, phosphorus and zinc to the feed, causing excessive excrement to seriously pollute the land and waste a lot of non-renewable resources

[0007] 5. Adopt unreasonable feed and feeding scheme, so that the birth weight of piglets is not up to standard, and the meat replacement rate is low; the function of breasts of sows is reduced, the weaning weight is delayed, the age of slaughter is delayed, and maintenance increases, wasting a lot of feed grain, the annual live piglets of sows are low, and the domestic average is: one sow can only provide 16 pigs on the market each year

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