Green healthy live pig breeding method

Abstract

The invention discloses a green healthy live pig breeding method. In the method, the pig house size, the feeding management, the feed management and the environmental management are scientifically controlled, wherein the feeding management comprises the following steps: after a piglet is born, the teeth are cut, the tail is broken, and an iron supplementation injection is given to the piglet within seven days, and in 11-13 days, castration is carried out, when the piglet is 20-22 days old, the pig is inoculated with swine fever vaccine, the pig is weaned and fed with suckling pig feed; after the pig is fed with the suckling pig for 9-11 days, the pig is fed with nursery feed, and when the pig is 14-16.5 kilograms, the pig is fed with piglet feed, and when the pig is 34-36 kilograms, the pig is fed with middle pig feed, and when the pig is 100-105 kilograms, the pig is fed with fattening feed. The feed management comprises the following steps: the weight ratio of one of the suckling pig feed, the nursery feed, the piglet feed, the middle pig feed or the fattening feed to forage is 1:2-2.5; and the pig is fed with the feed every 7-8 hours. The pig house environment can be well adapted to the growth of live pigs, occurrence of pig disease can be reduced, the daily gain of the live pigs can be increased, the feed-weight ratio can be reduced, the anti-disease ability of the live pigs can be improved, the meat quality of the pork is good, and the pork is green and safe.

Description

technical field [0001] The invention relates to the technical field of breeding, in particular to a method for breeding green and healthy pigs. Background technique [0002] Pig farming is an important industry in my country's agriculture. It plays an important role in ensuring the safe supply of meat food. At present, my country's pig industry is transforming from traditional pig industry to modern pig industry. No matter the breeding mode, regional layout, production mode and production capacity are undergoing significant changes. There are mainly two methods of pig breeding: captive breeding and free-range breeding. Among them, captive breeding is mainly raised in a high-density, intensive, and nutrient-rich way. During the feeding process, the pigs have a small amount of activity, fast growth, short feeding time, and a large supply of pork. There are problems such as the use of antibiotics in large quantities during the breeding process, the deterioration of pork qualit...

AI Technical Summary

Problems solved by technology

There are mainly two methods of pig breeding: captive breeding and free-range breeding. Among them, captive breeding is mainly raised in a high-density, intensive, and nutrient-rich way. During the feeding process, the pigs have a small amount of activity, fast growth, short feeding time, and a large supply of pork. There are problems such as the use of antibiotics in large quantities during the breeding process, the deterioration of pork quality, and the lack of strong meat flavor; free-range breeding is mainly used in enclosures. During the breeding process, pigs can eat freely in the field, with a large amount of activity and good meat quality, so they are used in small amounts. Or do not use antibiotics, but there are problems such as large site area, low stocking density, slow growth, long feeding time, and small pork supply. In addition, the stocking process will destroy the site vegetation, and the site must be replaced after a period of time. Vegetation on the site must take a long time to recover