To substantiate the standard range of planning and technological solutions of farms for milk production
Autor: | V. V. Tkach V. V., I. V. Rieznikov, A. I. Fenenko |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Mehanization and electrification of agricultural. :102-113 |
ISSN: | 2707-0751 0131-2189 |
DOI: | 10.37204/0131-2189-2020-12-12 |
Popis: | Annotation Purpose. Improving the efficiency of milk production by determining the rational standard size range of design technological solutions for the premises of farms for the content of dairy livestock. Methods. Theoretical provisions for the calculation of design and technological solutions for the construction of livestock buildings, we use graphical and graphoanalytical methods. Results. The design and technological schemes were considered of cowsheds with different placement of the number technological rows and grouping of stalls, for: a two-row scheme with a central aft passage; six-row layout of stalls (with a feed table along the outer perimeter and with a feed table in the center of the barn); 8-row layout of stalls in the barn with two feed tables.The cost of building a room of sandwich panels for a size range of 128 cows per cow is 20601 UAH against 25294 UAHconstructions of brick, which is 22% less than the cost while we have an increase in air volume per cow, respectively, 77 m3 vs. 55 m3 Conclusions 1. The rational standard size range of the milk production farm was determined: premises for 128 cows have 4 rows of 2 stall groups of 16 cows each; premises for 256 cows has 4 rows with 4 stall groups of 16 cows or 8 rows with 2 stall groups of 16 cows; premises for 384 cows has 8 rows with 3 stall groups of 16 cows each or 8 rows with 4 stall groups of 12 cows each; keeping 512 cows the premises has 8 rows of 4 stall groups of 16 cows. In accordance with technical and economic indicators, the most effective content is 386 (400) cows. 2. The economic effect is ensured by rational distribution of the size range of the stalls, their number, and the aisle size in accordance with the zoo-technical requirements for maintaining a highly productive livestock of cows for milk production farms and is 8–16% of the cost of construction and its subsequent maintenance, as a result, the area of the premises decreases for keeping cows and, accordingly, the amount of building materials. Keywords: stall, feed table, barn, stall section, feeding front, type-size range. |
Databáze: | OpenAIRE |
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