First, feeding and management during the brooding period The husbandry and feeding methods mostly use ground floor mats for raising, litter requirements soft, and strong hygroscopicity. From 1 to 6 weeks of age, 5, 2, 1.5, 1, 0.5, and 0.25 were raised per square meter respectively, and they continued to decrease with age. Brooding temperature, humidity, light, ventilation, etc. are similar to ordinary young birds. In addition, set up a sports field, which is 3 to 5 times the size of the brooding house, so that young ostriches can exercise. The dietary nutrition levels of 1-12 weeks old were: crude protein 21%-22%, metabolic energy 12180 joules/kg, crude fiber 4%, calcium 0.9%-1 %, available phosphorus 0.5%. The diet should have enough high-quality grass powder, accounting for more than 10% of the compound feed, and 2/3 of the compound feed plus 1/3 of the high-quality forage grass, such as alfalfa grass. Second, the rearing and management of the breeding period from 12 weeks of age until the end of production for the breeding period. During this period, the growth and development of ostriches is strong. The diet should contain 15% to 16.5% of crude protein, 11550 tons of coke energy per kilogram, 6% crude fiber, 0.9% to 1% calcium, and 0.5% available phosphorus. Feeding methods can be kept in captivity, but they can also be grazing and feeding, so that ostriches can freely feed or eat green feed. Pellet feed accounts for 30%, and high-quality fresh herbage accounts for 70%. Grazing on high-quality grassland can make no or less supplementary feed. Third, feeding and management of ostrich production 30 months of age. At this time, the ratio of male to female should be kept in a small group of 1:2 to 1:3 to raise and produce eggs. Dietary nutrition was as follows: crude protein 18%, metabolic energy 11760 joules/kg, crude fiber 6%, calcium 4% to 4.5%, and available phosphorus 0.42%. Feeding methods can be kept in captivity or grazing. Each small group should have 100 square meters of housing area and 5 to 6 times of grazing or sports grounds. Graze on better grass and add 1.5 kg of pelleted feed per day.
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