Corpuz, Marc Angel B.2026-04-282026-04-282013-03Corpuz, M. B. (2013). Feeding system in Pig fattening at DMMMSU Pig Extension and Research Farm (D'PERF), Baroro, Bacnotan, La Union: A case study. [Unpublished Undergraduate Thesis]. Don Mariano Marcos Memorial State University - North La Union Campus, Sapilang, Bacnotan, La Union. Lakasa ti Sirib, DMMMSU Institutional Repository.https://lakasa.dmmmsu.edu.ph/handle/123456789/1432A feeding system of fattening pig was conducted in Baroro, Bacnotan La Union from December 1, 2012 to March 1, 2013. There were twelve heads with a total cost of P 93,071.21 and a net income of P 7,273.73. A 7.82% was generated as Return of Investment (ROI). An average net income of PhP 7,273.73 for one cycle was generated corresponded to an average ROI of 7.82%. The project was welcome and appreciated by the agency. The different feeding system used in fattening had affected the monthly weight of pigs as shown on Table 10. The Adlibitum feeding system produced the highest weight of 86 kgs during the third month or final weight of the pigs.en-US