@thesis{thesis, author={Kamalia Siti Millata}, title ={PEMIJAHAN IKAN KOKI BASTER (Carassius auratus) SECARA SEMI ALAMI ARTIFICAL BREEDING OF GOLDFISH (Carassius auratus)}, year={2018}, url={https://eprints.ummi.ac.id/475/}, abstract={The demand for carrasius auratus reached 6 million / week but only 25% was fulfilled. The natural spawning techniques ratio for carrasius auratus is 3 for male and 1 for female parent and given feed without additional vitamin E. The aim of the study was to study the spawning techniques of carrasius auratus in a semi-natural to increase yield. The treatment to be tested is semi-natural spawning of with male and female mothers who are given vitamin E supplementary feed and 1: 1 parent ratio. The time for conducting research was in May 2018 for 5 days in the Aquaculture Cultivation Laboratory of Muhammadiyah University Sukabumi. The results showed an average fecundity value of 32439 head / parent, 94% of egg fertilization, 75% hatchability of eggs, and 17013 yields / parent.} }