Detection of Subclinical Ketosis in Dairy Cows
نویسندگان
چکیده
Received: Revised: Accepted: July 16, 2011 October 02, 2011 October 24, 2011
منابع مشابه
Evaluation of Total Antioxidant, Total Calcium, Selenium, Insulin, Free Triiodothyronine and Free Thyroxine Levels in Cows with Ketosis
Ketosis is an important metabolic disease of high milk-producing cows. There are significant changes in many metabolite and hormonal concentrations in metabolic diseases. This study was carried out to assess the concentrations calcium (Ca), selenium (Se), total antioxidant (TAOC), insulin, free triiodothyronine (fT3) and free thyroxine (fT4) in cows with subclinical and clinical ketosis. This s...
متن کاملSerum antioxidant capacity of dairy cows with subclinical ketosis.
Ketosis is a common metabolic disorder frequently observed in dairy cows during the early lactation period. The objective of this study was to examine the changes in β-hydroxybutyrate (BHBA), glucose, non-esterified fatty acids (NEFA), glutathion peroxidase (GSH-Px), superoxide dismutase (SOD), xanthine oxidase (XOD), malonaldehyde, catalase and total antioxidant capacity (T-AOC) concentrations...
متن کاملΒ-hydroxybutyrate, Glucose, Calcium, Phosphorus, and Vitamin C Concentrations in Blood of Dairy Cows with Subclinical Ketosis during the Early Lactation
The objective of this study was to examine the association between β-hydroxybutyrate (BHBA) and glucose, calcium (Ca), phosphorus (P), and vitamin C concentrations in dairy healthy and with subclinical ketosis cows during an early lactation period. The blood from 99 healthy cows and 26 sub-clinically ketotic cows within the first two months of lactation was sampled. Serum concentration of BHBA ...
متن کاملPrevalence of ketosis in dairy cows in milk shed areas of Odisha state, India
AIM The present study was conducted to ascertain the prevalence of ketosis in dairy cows in dairy herds, milksheds, and mixed population of milk cows selected randomly in milkshed areas of Odisha state, India. MATERIALS AND METHODS The investigation was conducted in 280 private dairy herds with variable herd size of 10-15 cows comprising crossbred Jersey cows (CBJ), crossbred Holstein Friesia...
متن کاملEvaluation and use of three cowside tests for detection of subclinical ketosis in early postpartum cows.
The objective was to evaluate the performance of 3 cowside diagnostic tests for detection of subclinical ketosis, defined as a serum beta-hydroxybutyrate (BHBA) concentration >or=1400 micromol/L. On 16 d over a 5-mo period, samples of serum, milk, and urine were collected on a large dairy facility from cows of all parities between 2 and 15 DIM. The sample proportion of subclinical ketosis was 7...
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تاریخ انتشار 2012