Feed with function of improving meat quality of finishing pigs, and preparation method of feed

Abstract

The invention discloses feed with a function of improving meat quality of finishing pigs. The feed is prepared from the following raw materials in parts by weight: 60-70 parts of corn, 5-20 parts of bean pulp, 0-18 parts of bran, 6-13 parts of rice bran, 0-1 part of calcium hydrogen phosphate, 0.5-2 parts of stone powder, 0.1-0.5 part of table salt, 0.01-0.1 part of mineral elements, 0.01-0.05 part of vitamins, 0.1-1 part of calcium, 0.1-1 part of phosphorus and 2-6 parts of a fermented pomace material; the invention also discloses a preparation method of the feed; the feed is prepared by mixing the fermented pomace material with other raw materials; the feed, which is prepared by the preparation method according to a specific ratio, significantly improves the digestive ability and nutrient absorption capacity of the plum flower star finishing pigs, promotes the growth and development of the finishing pigs, and increases the lean meat percentage by 9.01%; the finishing pigs fed with the feed is bright-colored in meat quality and less in drip loss, and has water-holding capacity increased by 5% and tender degree increased by 7.27%; the contents of flavor amino acid and unsaturated fatty acid in the feed are both improved to a certain extent.

Description

technical field [0001] The invention relates to the technical field of animal feed, in particular to a feed for improving the quality of fattening pork. Background technique [0002] Pork is one of the important sources of animal protein nutritional intake for urban and rural residents, accounting for about 65%, and the per capita annual consumption is 33 kg. However, its products are primitive and popular, the consumption pattern is single, and the consumption of products is relatively low. High-grade snowflake meat, green natural and ecological organic meat are rare. With the theme of "large litters, easy pig raising, and delicious meat", vigorously develop the healthy breeding of local pigs in China, which has become one of the important ways to increase production and income. However, the current breeding of local pigs lacks existing standards, and the breeding mode is relatively simple , so it is imminent to develop a typical diet suitable for local pig physiological h...

AI Technical Summary

Problems solved by technology

However, its products are primitive and popular, the consumption pattern is single, and the consumption of products is relatively low. High-grade snowflake meat, green natural and ecological organic meat are rare

With the theme of "large litters, easy raising of pigs, and delicious meat", vigorously develop the healthy breeding of local pigs in China, which has become one of the important ways to increase production and income. However, the current breeding of local pigs lacks existing standards, and the breeding mode is relatively simple , so it is imminent to develop a typical diet suitable for the physiological habits of local pigs

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