Growing-finishing pig concentrated feed

Abstract

The invention discloses growing-finishing pig concentrated feed. The growing-finishing pig concentrated feed is prepared from the following feed components in parts by weight: 50 to 100 parts of rapeseed meal, 20 to 40 parts of cottonseed meal, 10 to 30 parts of feather meal, 10 to 30 parts of leather meal, 5 to 10 parts of fish meal, 3 to 10 parts of rock flour, 3 to 10 parts of lysine, 0.5 to 1 part of methionine, 2 to 5 parts of calcium hydrogen phosphate, 0.5 to 1 part of choline chloride and 1 to 3 parts of edible salt. The growing-finishing pig concentrated feed disclosed by the invention is suitable for pigs of which the weight is 20 to 50 kg, the pigs in the stage just come into a finishing period from piglets, and the change of adaptation of the pigs on feed in the stage is especially strengthened aiming at the growing characteristics and the nutritional requirements of the pigs in the stage, so that the feeding quality is increased, the nutrition is balanced, and the cultivation cost is reduced because the used raw materials are cheap and easy to obtain.

Description

technical field [0001] The invention relates to the technical field of pig feed, in particular to a concentrated feed for growing and finishing pigs. Background technique [0002] Pigs with a body weight of 20-50 kg begin to enter the growth and fattening period. The growth status of pigs at this stage has a crucial impact on the later slaughter. If the production performance of pigs can be improved at this stage, the feeding quality can be significantly improved and the shortening period can be shortened. time to market. Since the piglet stage has just entered the fattening stage, the pigs’ adaptability to feed changes and feeding costs are the two main factors that need to be considered. At present, the feed industry is still at the stage of exploring the feed ratio and nutritional requirements of pigs at this stage. A relatively mature feed formulation system has not yet been formed. Therefore, for this industry, it is an urgent problem to be solved to design a kind of ...

AI Technical Summary

Problems solved by technology

Since the piglet stage has just entered the fattening stage, the pigs’ adaptability to feed changes and feeding costs are the two main factors that need to be considered. At present, the feed industry is still at the stage of exploring the feed ratio and nutritional requirements of pigs at this stage. A relatively mature feed formulation system has not yet been formed

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