economic and mathematical models to optimize feed

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Uploaded: 09.05.2015
Content: 50509133516443.doc (581,5 kB)

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By U R C O R B A B AP About TA


On the topic: Development of economic and mathematical model of optimization of feed rations
Contents:
Statement of economic and mathematical problems. 3
The composition of variables and constraints of the problem. 4
Mathematical models record. 6
Record constraints of the problem. 7
A mathematical account of the objective function. 11
Numerical economic and mathematical model of optimization of feed ration. 11
Print matrix initial information I staged. 14
Print matrix background information on the II setting. 16
Printing results matrix solutions I staged. 18
Printing results matrix solutions II setting. 20
Analysis of the optimal solution for the I statement. 22
Analysis of the optimal solution for the II setting. 26
Conclusions. 30
References. 31

Additional information

Table 4 presents data on the feeds included in the optimal solution. The optimal solution among the 14 proposed feed in the diet were: feed, flax meal, hay, alfalfa, oat straw, corn silage, fodder beet, turnips, potatoes, brewer´s grain. The op-mal solution does not included the following types of feeds: oat bran, oat bran, hay meadows, alfalfa silage. Besides contains infor-mation about the array takes food and feed units, digestible protein, carotene are in a given amount of feed and the cost of this type of food. Most of diet by weight was corn silage that was 17.675 kg. It accounts also have to 3,535 kg of feed units. However, along with alfalfa hay, silage is present which contains, of fodder units equal to 3.1783 kg of the weight of food is equal to 6.4862 kg, as well as digestible protein hay 752,4037g accounts, while the share of the silo - 247.45 g , but on the feed - 169.4194 g, and for most of the carotene-Com ditsya alfalfa hay - 291.8807 mg and silage accounts 265.125 mg.

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