Big catfish species, husbandry Oui1. aquaculture broodstock fish, catfish, big Oui. The pond should be in size from 100 square meters or more, leaving at a rate of 20-30/sqm at a depth of approximately 1.5 m 1.0-water should be taken frequently to encourage water to fish, eat well and developing reproductive systems of fish, have better semen and eggs will take about 3-4 months.Catfish breeding season is in March-October breeding season before, during the months of February to breed fish with egg should start screening some of the start-up complete unto insemination. 2. selecting the parents big catfish species Oui The breeder who introduced catfish fish should be complete. No injury and should have at least 1 year of age. Observing the injection of artificial hormone testosterone by Oui catfish from the pituitary gland must be injected twice. The first injection of the concentrations 1 hour 6 spacing, so disposed, Reinhardt injection twice that level 2 Reinhardt domain concentrations. After about 9-10 hours when there is notice that the eggs fall out of the mother's abdomen, some fish, and then rolling the eggs mixed with semen. Hormone injections, artificial hormones, fever can spice catfish from the pituitary gland, the fish are egg mother acceleration injection cooked. The concentration of the hormone by the fever, as well as the injection of catfish, but the egg rolled Oui period after two needle injection takes approx. 4 hours unlike Oui catfish 5-6 hours.The use of pituitary injection mother fish lay their eggs to be used in conjunction with hormone injections to keep the egg extraction easier. By putting the hormone concentration extracted in 100-300 IU/1 kg fish template in conjunction with using the same rate of pituitary gland.Male fish can encourage more semen. By using the pituitary concentration 0.5 Reinhardt domain, father to squirt fish, along with hormone injections to fish a second time.4.2. extraction of hormones (hormone Extract) include: h c (Human chorionic Gonadotropin) HCG g unit. a.i. is the concentration (l.U.-lnternational unit). The injection of artificial hormone testosterone by Oui catfish extraction (HCE) can be injected to the ripe eggs, fish template by injection once the concentration of 3000-5000 IU/1 kg fish hormone injections after extraction is approximately 15-16 (1/2) hour can be rolled egg, mixing the semen.The injection of artificial hormone testosterone by the extraction of the catfish Festival (HCG) injections, cooked eggs, fish template acceleration by single injection similar to Catfish Oui concentration levels 2000-4000 IU/1 kg fish after injection of hormone for about 9-11 (1/2) hour can be rolled egg insemination.Male sires are urging more semen. By injection once extracted hormones concentration level 200-400 IU/Daddy fish weight 1 kg approx. 6 hours before surgery took the bag out in the fever semen insemination.4.3. hormone synthesis (Synthetic hormone) include LHRHa or LRH-a is a unit of concentration in micrograms (ug), which is injected with substances must be used in conjunction with catfish, suspend the operation of the system, the hormone secretion is the peristome (Domperidone) dome or trade name is Mona (Motilium) which Liam Tee has a size that is milligram (mg) is generally sold each 1O mg.Artificial hormone injections catfish Oui Synthetic hormone injections can be accelerated by a fever, mom cooked egg with Oui catfish. By injecting the same concentration level 20-30 micrograms of weight 1 kg fish template in conjunction with the Insert page foe the sting at the dome, and the concentration of 5 mg/1 kg fish hormone injections after about 16 hours of this synthesis can be rolled egg, mixing the semen.The injection of artificial hormones used in hormone synthesis by PLA duk thet can be injected to have ripe egg mother catfish Festival by injection. Once the concentration level 15-30 micrograms/kg fish weight 1 in conjunction with the Insert page foe the exposed dome concentrations 5 mg/1 kg fish hormone injections after about 10 hours of synthetic iron egg mix the semen.In fish, the males call to have more semen sires. A synthetic hormone injected by the concentration levels of 5 mcg/1 kg fish, together with father DOM peristome exposed 5 mg/1 kg fish father before surgery approximately 10 hours of semen bag. 5. the quantity of solvents usedAfter preparing the hormones that are injected to the parents, then catfish species. Calculation of slurry to be mixed with the hormone injections, with parents should be mindful of the fish species is will have to use distilled water or clean water, fill in the appropriate quantity. By injection of 200-500 gram size catfish will use a mixed slurry, and then approx. 0.3-0.7 ml size catfish section 500-2000 grams mixed solvents should be used, the quantity of approx. 0.4-1.2, size catfish 2000 section c g up to use. Solvents for about 1.0-2.5 CC6. position the hormone injections. Hormone injection catfish so. The optimal position is under the fin muscle area after beginning North a. Using the syringe needle stabbing Burton, 22-24 with a torso angle of about 30 degrees, about 1-inch deep stab/(2. Cm) In that case, the procedure must be two times the second injection should switch sides with the first injection after injection of the hormone in a container, then catfish that has just flooded water after fish species parents only. Because if too much water fish are very traumatized.
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