Good advice from a man who should know! Don't take his word for it though, read what farmers around the world have to say about the revoluntionary MATINGMARK system...
Rurtec Limited - Innovative Animal Husbandry and Health Products
PO Box 10432, Hamilton 3241, New Zealand
Phone 0800 RURTEC (787 832) within NZ or +64 27 286 0173 for International Callers