The ostrich stage refers to the stage after sexual maturity. Feeding methods: raising the grazing land within the fence. The perimeter of the fence is 2 meters wide and covered with coarse grains. Other areas can be planted with various grasses that are resistant to trampling. The columns of the fence, with reinforced concrete square columns, 3 cm square, 6 meters high, fenced with 36th Barbed Wire, about 35 centimeters from the ground, can avoid rust, 3 meters high. However, when fixing the fence, it is necessary to intentionally leave a few live mouths (still need to be fixed) so that the breeder can quickly take eggs when laying eggs. Because the male ostriches are particularly ferocious during the breeding season, they are not close to ostrich eggs. Therefore, one person can lead a male ostrich, one can take eggs, and choose to take eggs in a short distance to avoid being injured by male ostriches. An ostrich shed is set on the north side of the pastoral area to avoid strong winds. The ostrich shed has only achieved shelter from shading. The area of ​​the ostrich shed is 6 square meters per ostrich. It is 1 meter high and 3 meters wide. The length is calculated based on the number of ostriches. Nutritional level: The feed formulation for the egg production period can be seen in Table 6. Different egg-producing species of ostriches have a large gap in egg production capacity. Therefore, the crude protein and calcium and phosphorus content in feed can be fine-tuned within a certain range depending on the amount of egg production. Vitamin supplements in feed should be 6 times more than chicken feed. Rearing Techniques Usually within 5 days after the hatchling hatches, the staff will number the bird according to the pedigree. Sexual maturation is preceded by a subscript. Footnotes are ring-shaped and are generally fixed to the lower end of the sacrum. Bringing the footmarks is conducive to keeping the work and daily observation and recording. It is also an indispensable part of breeding work. China Agricultural Network Editor
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