Technical essentials of raising geese with forage grass

1. Pay attention to selecting grass species. According to the digestive characteristics of geese, the grass varieties suitable for raising geese were selected. Forage grass is divided into Gramineae and Leguminosae, as well as grain amaranth of Amaranthaceae. Raising geese is suitable for planting grasses of Gramineae and amaranth, such as ryegrass, Rumex, grain amaranth and so on. In the later stage of legume growth, Lignification occurs, lignin increases, taste is poor and digestibility is low.

2. Pay attention to make sure that the available period of forage coincides with the time of entering goose chicks. Avoid the introduction of goose chicks or hatching after the forage can not be used.

3. Pay attention to determine the area of forage grass according to the number of geese. According to the production performance of normal forage grass, 5000-15000kg fresh grass can be produced per 0.067 hectares. the fattening period of meat geese can be calculated according to 80 days. But in the production practice, the climate and the level of field management all affect the forage yield, in addition, affected by the market price of meat geese, the column time is also an uncertain factor. Therefore, the production plan can be arranged as 100 geese per 0.067 hectares of forage grass.

4. Pay attention to the feeding in the early and later stages of fattening. Gosling has poor digestive function and rapid growth in the early stage, so it is necessary to supplement the full-price formula feed with easy digestion and comprehensive nutrition, and the effect of feeding granule is better. Supplementary feeding should be carried out in the order of concentrate first and then green feed to prevent goslings from picking and eating green material. With the increase of the age of geese, the green feed can be gradually increased and the concentrate feed can be reduced. At the age of 30 days or so, concentrate feeding can be stopped and forage grass is mainly fed. However, about 20 days before going out of the fence, concentrate should be fed to make the geese fat and increase economic benefits.

5. pay attention to the supplement of calcium and phosphorus. In the later growth stage of fattening geese, green feed is mainly used, which is easy to cause calcium deficiency or inappropriate proportion of calcium and phosphorus. The sick goose showed leg paralysis and paralysis. Therefore, we should pay attention to supplement mineral feed to geese, feed bone powder, shell powder, calcium phosphate and so on. The ratio of calcium to phosphorus should be maintained at 1.3. At the same time, enough vitamin D was supplied to promote the absorption of calcium and phosphorus in geese.