Consequence of oxytocin injections on minerals concentration in Sahiwal cow milk
2010
Hameed, A. (University of Agriculture, Faisalabad (Pakistan). National Inst. of Food Science and Technology) | Anjum, F.M. (University of Agriculture, Faisalabad (Pakistan). National Inst. of Food Science and Technology) | Zahoor, T. (University of Agriculture, Faisalabad (Pakistan). National Inst. of Food Science and Technology) | Jamil, A. (University of Agriculture, Faisalabad (Pakistan). Dept. of Chemistry and Biochemistry)
The major objective of this study was to find out the consequence of exogenous administration of oxytocin to Sahiwal cow, local breed of Pakistan (to enhance milk let down) on mineral composition. Milk samples were collected from two groups of eight animals under controlled atmosphere and feeding input. The analysis of fodder and feed samples were also carried out to support this study. Means of macro and micro minerals of fodder and feed samples were determined. One group of Sahiwal cows was subjected to intramuscular injection of oxytocin (20 IU). The milk obtained from oxytocin injected animals possessed significantly higher sodium and chloride with increment in ash content. Lactose content decreased by 0.39% and ash content increased by 0.08% in milk treated with oxytocin injections. Oxytocin administration increased the level of Na (19.74%), Cl (9.39%) and Cu (146.89%) while K content decreased (10.06%).
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