Breeding method of black pigs

Abstract

The invention discloses a breeding method of black pigs. Pigsty breeding and breeding outside pigsties are involved in the breeding method. Pigsty breeding is adopted for piglets not older than 3 mouths and not heavier than 25 kg, 5-10 piglets are put in each pigsty, the piglets are fed three times a day, and 70%-80% of refined grain, 20%-30% of forage and a small amount of Chinese herbal medicine are selected as pig feed; breeding outside the pigsties is adopted for piglets older than 3 mouths and heavier than 25 kg, pig feed is put in three times a day, and 60%-70% of refined grain, 30%-40% of forage and a small amount of Chinese herbal medicine are selected as the pig feed; according to the formula, the Chinese herbal medicine comprises 15-20 parts of negundo chastetree fruits, 15-20 parts of rhizoma atractylodis, 10-15 parts of purslane, 10-15 parts of dandelion, 5-10 parts of wild chrysanthemum, 5-10 parts of plantain herb and 5-10 parts of folium artemisiae argyi. By means of the breeding method of the black pigs, refined grain is saved, the breeding cost is saved, the morbidity of the piglets is decreased, and the quality of pork products is improved.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a breeding method for black pigs. Background technique [0002] The level of animal husbandry development can reflect a country's agricultural development and residents' living standards. my country is a large breeding country in the world. 50% of the world's pigs, 23% of sheep, 18% of poultry and 10% of cattle are raised in my country. Meat The total output of poultry and eggs has ranked first in the world for many years in a row, but there is a gap of 10-15 years between the production technology level and the developed countries in the breeding industry. Therefore, speeding up the construction of a healthy breeding model in the field of my country's pig industry will be an important content and effective guarantee for the sustainable development of my country's agricultural economy. [0003] Although my country's pig breeding industry has made breakthroughs in recent years, som...

AI Technical Summary

Problems solved by technology

[0003] Although my country's pig breeding industry has made breakthroughs in recent years, some farms have ignored the ecological environment, animal product safety and animal welfare issues brought about by breeding in order to pursue economic benefits of production, resulting in environmental degradation, livestock Difficult picture of low product safety and poor animal welfare

It is mainly manifested in the following aspects: In order to pursue breeding benefits, some farms have not formulated a scientific and reasonable management model according to the actual situation of the farm, and abused additives, antibiotics and other drugs, which not only promoted the emergence of a large number of drug-resistant strains, but also caused The immunity of live pigs has dropped sharply; animal safety issues such as drug residues are the main content of technical barriers to trade in animal products in my country, which seriously affects the export of animal products in my country; in recent years, due to improper management measures in actual production operations, increased The domestic epidemic prevention and quarantine system is not perfect, so that the pig epidemic cannot be effectively controlled in a timely manner, and the economic losses caused by the epidemic are increasing

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