How to earn high income in native pig or black pig - upgraded native pigs part 3 by SSF Livestock Development Center. Agribusiness How It Works.\r<br>\r<br>Hear out tips about proper marketing from Ljay Sumulong of SSF Livestock Development Center as he shares how to earn high income by educating your cosumers on what youre selling.\r<br>\r<br>Agribusiness How It Works Philippines. Agriculture and Agribusiness opportunities for the Overseas Filipino Worker (OFW) and their families. Instruct. Inspire. Succeed.