Investigation of dairy farms using different milking systems in balıkesir province in terms of bulk tank milk quality, somatic cell count and total bacteria count

Abstract

Aim: The aim of this study is to evaluate the milk obtained from the farms with different milking systems by comparing total bacteria and somatic cell count for evaluating milking hygiene, barn hygiene and herd management and estimate the data by examining milk quality characteristics as dry matter, fat, protein and lactose contents. Materials and Methods: The study material consisted of tank milk (15 hand milking, 15 conventional machine milking, 15 robotic milking) taken from 45 farms breeding Holstein dairy cattle in and around of Balıkesir. A calibrated raw milk analyzer was used to determine fat, protein, lactose, dry matter, fatfree dry matter and somatic cell count. In order to determine the total bacteria count, Plate Count Agar were inoculated with the cast plate method. Results: Milk quality characteristics as fat (p Conclusion: It was understood that different milking systems had significant effects on milk quality and hygiene values. In this respect, it is recommended that use of milking robots become widespread, reducing the total labor cost and providing improvements in tank milk quality.

Keywords

• cow
• hand milking
• milk quality
• robotic milking
• somatic cell count