A feed for Duroc pigs

Abstract

The invention belongs to the technical field of feed production and in particular relates to a feed for duroc pigs. The feed comprises the following raw materials by weight parts: wheat bran, corns, purslane, garlic, white canary tree fruits, purple perilla, fructus evodiae, cherokee rose fruits, amomun villosum, levant cotton roots, humulus lupulus, menispermum dauricum, wheat straws, roots of Chinese pulsatilla, apple peel, and momordica grosvenori. The duroc pigs fed with the feed is thin is skin, tender in meat, and excellent in quality, and have entirely normal nutritive indexes; the duroc pigs fed with the feed belong to lean-type pigs; the feed is suitable for the new trend of consumption of the duroc pigs.

Description

technical field [0001] The invention belongs to the technical field of feed production, in particular to a feed for Duroc pigs. Background technique [0002] With the rapid development of China's fast food industry, the consumption of Duroc pork is increasing year by year. However, due to the short production cycle of Duroc piglets and excessive body fat accumulation, abdominal fat generally accounts for 2% to 3% of the body weight of Duroc pork. Some fats can reach 20%. Too much body fat not only reduces the conversion rate of feed, but also the high concentration of unsaturated fatty acids in Duroc pork is prone to oxidative rancidity and produces peroxidation products, which will affect the shelf life and quality of Duroc pork. The quality has a certain impact, and severe fatty liver syndrome may occur, which not only affects the growth and development of Duroc pigs, but may even cause death. Therefore, regulating the lipid metabolism of Duroc pork is not only to reduce ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of China's fast food industry, the consumption of Duroc pork is increasing year by year. However, due to the short production cycle of Duroc piglets and excessive body fat accumulation, abdominal fat generally accounts for 2% to 3% of the body weight of Duroc pork. Some fats can reach 20%. Too much body fat not only reduces the conversion rate of feed, but also the high concentration of unsaturated fatty acids in Duroc pork is prone to oxidative rancidity and produces peroxidation products, which will affect the shelf life and quality of Duroc pork. The quality has a certain impact, and severe fatty liver syndrome may occur, which not only affects the growth and development of Duroc pigs, but may even cause death

Therefore, regulating the lipid metabolism of Duroc pork is not only to reduce the body fat of Duroc pork, improve its meat quality, and meet the requirements of people's consumption, but also an important way to effectively prevent Duroc pig fatty liver syndrome. At present, in order to improve Duroc pork The growth rate of pork and feed remuneration, and the large amount of antibiotics and chemical synthetic drugs used in the production of Duroc pigs, not only seriously endanger human health, but also seriously aggravate the decline in the flavor and quality of Duroc pork, and also cause hidden dangers to food safety

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