The nymph development period refers to the feeding and management of 15 to 35-day-old (egg quails) or 40-day-old (meat oysters). All kinds of young pigs use limited feeding. The meat is stocked with Tsai (with the depleted seedlings) until the growing season (sometimes by fattening). Male masturbation matures 10 to 14 days earlier than females, but the body weight is lower than that of females. There are mating and mating behaviors up to about 40 days of age. The sign also shows that cloacal glands have developed and secrete foam. The species of Tsai used to be selected from 5 to 6 weeks of age, and the numbers were registered and transferred to breeding facilities. Meat stew basically adopts the management principle of egg stew, but its raising standards are higher, and some units use the diet of young turkeys. The effect is acceptable. European and American countries adopt the "flat cage" method of combining, that is, early raising, rearing after 20 days of age, and some are transferred into fattening cages after 25 days of age. Its cage height is 12cm, 80pcs/m2, dark light, and the top of the cage is made of gauze or plastic mesh. Diets can be properly blended with energy and fat feeds. In management, attention should be paid to keep warm and keep quiet, and prevent all kinds of stress from causing frightened groups. Male and female cockroaches should be kept in separate cages. Regular feeding, darkening after feeding, can be used intermittent light system, that is, 1 hour lighting, 3 hours dark, can get a higher live weight, survival rate, reduce the feed ratio. The timely listing can get a lower feed ratio. At the same time, we should select high-yielding varieties, improve the formula and management of the diet, increase the survival rate, increase the live weight, and reduce the material consumption, so as to obtain good economic benefits.
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