Oxygen Acres Guest Book Guestbook Write a comment for this guestbook entry. Back to Guestbook | Administration Sign the Guestbook: Praveen Bangalore Friday, 24. August 2012 06:52 Host: bgepxyout-06.asiapac.hp.net Hi Shivanna, Nice to go through this site and appreciate your work. For many it will provide some direction & reference to begin in this field. What is the approx initial investment required if i need to start with say 10 cows? Rgds Praveen Comments: Name: Oxygen Acres - © copyright 2010. All rights reserved. Plastic Waste Free Zone.