Table 4.

Pig production and farm income data (minimum and maximum in brackets) ($) * Annual Gross Margin for pig enterprise in Dong Nai.

Scenario	Item	Unit	Number	Price Per Unit ($)	Total Per ($)
					Farm	Fattened Pig
Income
Scenario 1:	Fattener price—Prod survey	Pig	168.40	109.62	18,462	109.63
Scenario 2:	High price fatteners	Pig	33.70	191.35	21,214	125.97
	Low price fatteners	Pig	134.70	109.62
Scenario 3:	Fattener price—Survey 1	Unit	1	28,507	28,507	169.28
Costs
All scenarios treated the same	Feed	Unit	1	25,176	25,176	149.50
	Medicine	Unit	1	55	55	0.33
	Routine AMs	Unit	1	414	414	2.46
				Total Cost	25,645	152.29
Gross Margin
Scenario 1:					−7183	−42.65
Scenario 2:					−4431	−26.31
Scenario 3:					2862	17.00

* $1 = VND23300