Breeding management of juveniles

First, the nutritional needs of the young quail The water bouncer animal from the 40 - 50 days of age milk, to feed for food, to the end of September for the breeding period, this is the pupal stage, later transferred to the preparation of breeding period or for hair period. During the growing period, due to the accumulation of nutrients and energy in the body in a dynamic and balanced manner, the body tissue cells rapidly increase in number, and young pods grow and develop rapidly, especially during the period of 40--80 days, which is the fastest growing. Stage (Table 1).
Table 1 Weight gain of young leeches (g)
Age (days)
60 70 80 90
Male, female, male, female, male, female, dark brown 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂 貂
White 貂 551 485 753 593 902 657 965 710
Blue 貂 600 518 882 644 1031 687 1116 719
Yellow 貂 715 550 933 648 1049 692 1207 745
At this time, the metabolism of the young quail is extremely strong, the assimilation is greater than the dissimilation, and the protein metabolism is in a positive equilibrium state, ie, the total amount of ingested nitrogen is greater than the total amount of nitrogen emitted. Therefore, the need for various nutrients, especially proteins, minerals and vitamins, is extremely urgent.
Second, the young pupa feeding According to the nutritional needs of calves, the dietary energy standards for the 836.8 - 1171.52 kilojoules, animal feed should account for about 75% by the fish, livestock and poultry viscera and by-products, fish meal, pellet feed, etc. Composition, grain feed can account for 20% - 23%, vegetables can account for 1% - 2% or not feed, vitamins and trace elements additives should also be added. Each fed 0.5--0.75g per day, or supplemented with cod liver oil 0.5-1g, yeast 4--5g, bone meal 0.5-1g, vitamin E 2.5mg, and oxytetracycline 0.5g.
In the summer of breeding season, when the summer season is very hot, we must strictly prevent the occurrence of various diseases caused by eating deteriorating feed. Therefore, in addition to the quality of good feeds in all aspects of procurement, transportation, storage and processing, there must also be a reasonable feeding system. At this time, generally 3 times a day, the interval between morning and evening feeding should be as long as possible, ensure that the feed is eaten within 1 hour after each feeding, if you can not eat it, you should withdraw the food bowl as soon as possible. This is an effective measure to reduce the occurrence of diseases and reduce mortality in the breeding period.
Mother lice through the pregnancy, lactation, lactation, nutrient consumption, physical condition generally declined during this period, part of the mother lice have reached a skinny state and lactation. Therefore, 10 to 20 days after weaning should still be fed according to the lactation dietary standards. For mothers suffering from lactation, 0.4% to 0.5% of salt should be added to the feed and fed to the liver, yeast, iron and copper. Formulations, vitamin B6, vitamin B12, and folic acid to restore body condition as soon as possible. Otherwise, the mortality rate of mother lice increases in summer, and breeding in the following year is also adversely affected.
Third, the management of young cubs (A) from the milk group after 40 to 45 days after birth, they should be separated from the milk group in time, and early or postponed milk from the mother lice and Aberdeen no good. Before milking, preparations such as construction, overhaul, cleaning, disinfection, and bedding should be done well. The method of weaning is to separate the whole litter of pups from the milk once, and every 2 to 3 of the same sex are kept in the same cage, and divided into single cages after 7 to 10 days.
The quality of feeding and management during juvenile breeding period can be judged by regular weighing. See Table 2 for the average weight of pups at the beginning of each month.
Table 2 Average weight index of pups (g)
July 1 August 1 September 1 October 1 November 1 貂 750 1130 1450 1650 1800
Motherboard 570 730 890 940 1000
(2) Doing a good job in the period of hygiene and epidemic prevention should try its best to prevent tap water from eating deteriorating feeds, and feed processing tools and food appliances should be brushed and regularly disinfected every day. The sanitation in the feed room and shed should be done well. Ants, flies, and mice must be eliminated to prevent gastroenteritis, diarrhea, adipose tissue inflammation, and poisoning. Provide sufficient water in a timely manner to promptly wake up the sleeping leeches in the sun, strengthen ventilation and prevent heat stroke.
(3) Inoculation of susceptibility diseases such as canine distemper fever and viral enteritis must be vaccinated against single seedlings.

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