Evaluation of Formulated Feeds for Genetically Improved Farmed Tilapia (GIFT)

Resti Tito H. Villarino
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引用次数: 1

Abstract

Background: The problem in the development of Genetically Improved Tilapia brought about by the protein from the expensive fish feed is the surprising cost of fish feeds. The study's aim is to look for an alternative and cheap fish feed. The research identified Genetically Improved Farmed Tilapia (GIFT) growth and survival rates in the HAPA using formulated sweet potato granules and commercial feeds as the grounds for the development of a Technology Guide. The experiment method has been used in the research. Results: The findings showed that the three formulated feeds have lower protein (20.33, 19.3, and 19.6) yet with higher fat (24.1, 15.69, and 10.72) than the commercial (24.1%, 3%). The initial and final weight in grams, length in centimeters and width in centimeters were highest on T1 then followed by T2 and T3. It was with the use of T1 which proved to be an effective feed. Conclusion: The ingredients utilized in the feed formulations are possible substitution of fish feed and the advancement of its usage is commendable.
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转基因养殖罗非鱼配方饲料的评价
背景:从昂贵的鱼饲料中提取蛋白质给转基因罗非鱼的发展带来的问题是鱼饲料的惊人成本。这项研究的目的是寻找一种廉价的替代鱼饲料。该研究确定了遗传改良养殖罗非鱼(GIFT)在HAPA中使用配方甘薯颗粒和商业饲料的生长和存活率,以此作为制定技术指南的依据。研究中采用了实验方法。结果:3种配方饲料的蛋白质含量(20.33、19.3和19.6)低于市售饲料(24.1%、3%),脂肪含量(24.1%、15.69和10.72)高于市售饲料(24.1%、3%)。初重、终重(克)、长(厘米)、宽(厘米)在T1最高,T2次之,T3次之。使用T1被证明是一种有效的饲料。结论:饲料配方中所使用的原料是替代鱼饲料的可行原料,其使用的进展值得称道。
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