a comparison of milk somatic cell count between industrial and traditional dairy farms in tehran province
نویسندگان
چکیده
in this study, somatic cell counts (scc) of milk were determined in six industrial and traditional dairyfarms in tehran province during different seasons. the prevalence of udder disorders and mastitis wasestimated on the base of scc as an indicator as well. in this research, industrial and traditional dairyfarms during 9 months were studied by total 32620 scc records. milk samples were collectedindividually. least square mean (±standard error) (n×1000 per ml) in industrial and traditional culturesystems were 80.11 (±12.60) and 234.57 (±12.97), respectively. the scc in traditional dairy farms wasapproximately 2.9 times higher than those of industrial ones (p
منابع مشابه
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تولیدات دامیجلد ۱۵، شماره ۱، صفحات ۲۱-۲۹
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