Cow beef cattle breeding technology @ cowshed construction
Cowshed construction Building requirements:
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The building of the cowshed should be determined according to local temperature changes and the production and use of the cattle farm. The building of the cowshed is simple, locally based, economical and practical, but also meets the requirements of veterinary hygiene, scientific and reasonable, conditional, and can be built. Good quality, durable cow barn. The barn is good for sitting south or southeast. The cowshed must have a certain number and size of windows to ensure that the sun is well lit and air circulates. The roof has a certain thickness, good thermal insulation properties. The placement of various facilities in the house should be scientific and reasonable in order to facilitate the growth of beef cattle.
basic structure:
1. Foundation and wall depth of 8-100 cm, brick wall thickness of 24 cm, double slope type barn ridge height 4.0--5.0 meters, before and after the height of L0--3.5 meters. The wall of the inner wall of the barn is not surrounded by walls to prevent moisture from penetrating into the wall and improve the sturdiness and heat preservation of the wall.
2. The doors and windows are 2.1-2.2 meters high and 2-2.5 meters wide. The doors are generally set up as double doors, and can also be set up and down to roll doors. Closed windows should be larger, 1.5 meters high, 1.5 meters wide, windowsill high 1.2 meters from the ground is appropriate.
3. The site area includes beef cattle production, cattle management, staff life and other ancillary buildings that require a certain space and space. The size of the cattle farm can be calculated based on the area required for each cow, combined with long-term planning. The area of ​​cowsheds and other premises is 15% to 20% of the total area of ​​the site. Due to the differences in size, production purpose, and feeding methods, the area of ​​cattle houses occupied by each cow is different. The area required for fattening cattle is 1.6-4.6 square meters per head. The fattening cattle in the stalls has 2.3-4.6 square meters per head of cattle, and each cow with a fence accounts for 1. 6--2. O square meters.
4. The most common roof is a double-slope roof. This form of roof can be applied to larger-span cowsheds and can be used for all types of herds of cattle. This type of roof is economical, warm, and easy to construct.
5. Cattle bed and feed trough beef cattle are mostly fed through the trough. The cattle bed is generally 1.6-1.8 meters long and 1.0-1.2 meters wide. The cattle bed slope is 1.5% and the bull trough ends are high. The feeding trough is arranged in front of the cow bed, and the fixed cement trough is most suitable, and its width is 0.6-O. 8 meters, bottom wide introduction technology silage performance analysis artificial insemination improved misunderstanding flow breeding straw storage micro-feeding regulations cattle bovine feed sheep disease prevention cattle additives bovine disease prevention 0.35-0.40 meters, curved, è° è° dance? . 35 meters (on the side of the cow bed), outer edge 0.6--0.8 meters high (by the side of the walkway). For easy operation and labor saving, a high-aisle channel should be built. That is, the outer edges of the grooves and the channels are on a horizontal plane.
6. Double-row cowsheds with channel and fecal-urine ditch-to-head rearing, with a median width of 1.4--1.8 meters. The pass width should be based on the principle that the feeder car can pass. If the channel is built in one type, the width of the road is 3 meters (including the width of the material tank). Stool urine ditch width should be the normal implementation of the normal width of the iron shovel is easy, width 0.25-0.3 meters, a depth of 0.15 a. 3 meters, gradient 1:50-1:100.