prevalence of subacute ruminal acidosis in some dairy herds of khorasan razavi province, northeast of iran
نویسندگان
چکیده
to estimate the prevalence of subacute ruminal acidosis (sara) in dairy cows, a total of 196 ruminalfluid samples were drawn by rumenocentesis from 10 dairy herds of khorasan razavi province, northeast ofiran. two groups of 12 cows, early lactation and mid-lactation cows were sampled in each dairy herd andruminal ph was determined immediately using a portable ph-meter. a total of 54 cows (27.6%) were foundto be experiencing sara. no significant differences were found between sara affected and non-affectedcows in ruminal contractions, faecal quality and fat and protein components of milk.
منابع مشابه
Prevalence of subacute ruminal acidosis in some dairy herds of Khorasan Razavi province, northeast of Iran
To estimate the prevalence of subacute ruminal acidosis (SARA) in dairy cows, a total of 196 ruminalfluid samples were drawn by rumenocentesis from 10 dairy herds of Khorasan Razavi province, northeast ofIran. Two groups of 12 cows, early lactation and mid-lactation cows were sampled in each dairy herd andruminal pH was determined immediately using a portable pH-meter. A total of 54 cows (27.6%...
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عنوان ژورنال:
iranian journal of veterinary researchناشر: shiraz university
ISSN 1728-1997
دوره 10
شماره 1 2009
کلمات کلیدی
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