Shumaila Arif

IntroductionPakistan has an agrarian rural-based economy like many developing countries with livestock a major contributor to the national (11.9%) and agricultural (55.4%) economy (Pakistan Economic Survey 2012). Dairy is a major component of the livestock sector in both numbers of cattle and buffalo (38 and 33 million respectively) and income generation (Habib et al 2007). Milk is produced under ...