Choosing the oxytocin at the most suitable time is one of the keys to ensure the success of the artificial breeding of domestic fish. According to the author's investigation, in recent years, some fry producers have been hurrying to produce prematurely in order to catch the fish fry market earlier. Not only do the ovulation effects are poor, even if the broodstock is produced well, and the hatching is greatly affected by the weather and water temperature. Not worth the candle. How to determine the appropriate escaping period of the fish? The gonad development of broodstock is the main basis for determining the optimal ovulation period. There is a period of "waiting" after the ovary of the female parent develops to an effective ovulation period. This period is generally from the beginning of May to the beginning of June (depending on the region, oystercatchers and squid are approximately 30 days, grass and herring may be shorter. Less than this period, the effect of oxytocin on the ovary of female fish If this happens, the gonads of the broodstock will be degraded and the oxytocin effect will not be good.Water temperature and climatic conditions are also the main factors that determine the time of production. The water temperature can be between 18°C ​​and 30°C. The production of home fish is performed, but the broodstock needs to live for half a month or more at a water temperature of 18°C ​​or more, and the gonads will eventually mature.The purpose of artificial breeding of domestic fish is to produce fry. Therefore, it is not only necessary to consider the appropriate conditions for oxytocin production during the ovulation period. Also consider suitable incubation conditions. If the water temperature is too low or if the water temperature changes too much and the incubation time is too long, the hatching rate of the hatching of the eggs will be greatly affected. Therefore, the climate change is frequent, the temperature is very unstable, and the water temperature It will change with the change of temperature, and it is generally not suitable for production at this time, and the urine production effect should be good until the water temperature is relatively stable. According to the climatic conditions along the Yangtze River Basin As well as local production experience, it is generally advisable to start production at the end of April or the beginning of May. If the spring weather is warm early and the water temperature rises quickly, the urine production date can be appropriately advanced, otherwise, it must be postponed accordingly. Measure the water temperature and watch the local weather forecast.Where the minimum water temperature is above 18°C ​​in the morning and it can be kept for a few days or not, or when the weather is clear, the water temperature is appropriate, and in the cold weather when there is no wind and rain to cool in the last 3 days Can elicit production, a large number of oxytocin should be carried out during the period of the optimal temperature of 22 °C -28 °C.
Flunixin Meglumine Injection COMPOSITION
Each 1ml contains Flunixin Meglumine 50mg.
DESCRIPTION
It is colorless to yellowish clear liquid.
INDICATIONS
For treatment of fever, inflammatory diseases, muscle pain and soft tissue pain in livestock, such as sow agalactia syndrome.
DOSAGE AND ADMINISTRATION
For intramuscular or intravenous administration.
Pigs: 0.04ml/kg body weight for a single dose.
Dogs and cats: 0.02-0.04ml/kg body weight for a single dose.
1-2 times daily, not more than 5 consecutive days.
Flunixin Meglumine
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Hebei Kexing Pharmaceutical Co., Ltd. , http://www.kexingpharma.com