Method for designing formula of compound feed for growing-finishing pigs

Abstract

The invention provides a method for designing a formula of compound feed for growing-finishing pigs. The method for designing the formula of the compound feed for the growing-finishing pigs is convenient to operate and flexible in adjustment. According to the method for designing the formula of the compound feed for the growing-finishing pigs, the programming solver in the add-ins provided by the Microsoft Office Excel is used for calculating the formula of the compound feed with the lowest cost. The method for designing the formula of the compound feed for the growing-finishing pigs has the advantages that data representation is visual, calculation is convenient, data can be easily modified, software special for feed formulas does not need to be used, and on an Excel interface, the formula of the compound feed with the lowest cost can be calculated through operations of a mouse or a keyboard; nutritive ingredients of raw materials of the feed can be determined according to numerical values published in latest Tables of Feed Composition and Nutritive Values in China, relative raw material standards and products, and can also be obtained according to actually-measured values of the nutritive ingredients of the raw materials of the feed, and practicability is good. The method for designing the formula of the compound feed for the growing-finishing pigs further has the advantages that easiness, rapidness, accuracy, convenience and the like are achieved, and the method for designing the formula of the compound feed for the growing-finishing pigs is quite applicable to feed formula optimal design of various small and medium-sized feed plants and small and medium-sized farms.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a formula design method for growing and finishing pig compound feed. Background technique [0002] According to the terms and definitions of feed products in the national standard of the People's Republic of China "Feed Industry Terminology" (GB / T10647-2008), feed products can be divided into compound feed, concentrated feed, additive premix feed and concentrate according to their functions and nutritional composition characteristics. Supplements, etc. Compound feed is based on the requirements of various nutrients and digestive physiological characteristics of animals of different species, different growth stages and different production levels, and various feed materials and additives are mixed according to the specified ratio and processing technology to form a uniform, Feed products with complete nutritional value are composed of energy feed, protein feed, mineral feed, various...

AI Technical Summary

Problems solved by technology

The shortcoming of this invention is only for suckling pigs, and the feed and formula of the suckling pigs cannot be changed

[0006] At present, the computerized feed formula design in the prior art can no longer meet the development of the modern pig industry, especially the compound feed formula design for growing and finishing pigs cannot closely follow the latest research progress in animal nutrition and feed science, and cannot keep pace with feed raw materials and live pigs in a timely manner. Market price changes can be adjusted flexibly, which will have adverse effects on reducing breeding costs and providing economic benefits for pig raising

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