Results 271 to 280 of about 62,336 (317)
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Prevention of coccidiosis in dairy cows
Veterinary Record, 2016WE read with interest the paper entitled ‘Efficacy of diclazuril and toltrazuril in the prevention of coccidiosis in dairy cows under field conditions’ by Zechner and others published online in Veterinary Record on November 7, 2014, and further summarised in Veterinary Record of January 31, 2015 (Zechner and others 2015).
Chandra, Bhushan +2 more
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Subclinical Ketosis in Dairy Cows
Veterinary Clinics of North America: Food Animal Practice, 1988Subclinical ketosis is defined as a preclinical stage of ketosis. The peak prevalence of subclinical ketosis occurs during the fourth week of lactation. Herd-related factors, breed, parity, and season are other important determinants. Subclinical ketosis can be revealed by determining levels of plasma glucose, plasma NEFA and blood, and milk or urine ...
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Fructose Metabolism in Dairy Cows
American Journal of Physiology-Legacy Content, 1957Metabolism of C14 fructose has been studied in dairy cows and the results compared to those obtained earlier with C14 glucose. C14 fructose disappeared rapidly from the plasma; simultaneously there occurred an immediate rise in plasma glucose C14. The pattern of isotope distribution in milk C and the peak expired CO2 specific activity was the same ...
J R, LUICK +3 more
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Journal of the American Veterinary Medical Association, 1984
Summary Amyloidosis was diagnosed in 6 Holstein cows that were examined because of chronic intractable diarrhea. Besides diarrhea, the chief finding was a nephrotic-like syndrome, in that there was edema, hypoproteinemia, and proteinuria. Other consistent clinicopathologic abnormalities were hyperfibrinogenemia, low-normal serum calcium content or ...
R, Johnson, K, Jamison
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Summary Amyloidosis was diagnosed in 6 Holstein cows that were examined because of chronic intractable diarrhea. Besides diarrhea, the chief finding was a nephrotic-like syndrome, in that there was edema, hypoproteinemia, and proteinuria. Other consistent clinicopathologic abnormalities were hyperfibrinogenemia, low-normal serum calcium content or ...
R, Johnson, K, Jamison
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Locomotion scoring in dairy cows
Veterinary Record, 2019I read with interest the recent research paper on locomotion scoring of dairy cows by Volkmann and others,1 which was summarised in the 16 February issue of Vet Record . As Lambertz commented in the associated research comment …
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Incidence of lameness in dairy cows
Veterinary Record, 1983A survey of the number of treatments for lameness in 21,000 dairy cows from 185 herds in the University of Edinburgh/Dalgety Spillers dairy herd health and productivity service in England and Wales showed an average incidence of cases of 25 per cent. Veterinary surgeons treated 6.3 per cent and farmers 18.7 per cent and 1.4 per cent of cows were culled
D A, Whitaker, J M, Kelly, E J, Smith
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Insulin Resistance in Dairy Cows
Veterinary Clinics of North America: Food Animal Practice, 2013Glucose is the molecule that drives milk production, and insulin plays a pivotal role in the glucose metabolism of dairy cows. The effect of insulin on the glucose metabolism is regulated by the secretion of insulin by the pancreas and the insulin sensitivity of the skeletal muscles, the adipose tissue, and the liver.
Jenne D, De Koster, Geert, Opsomer
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Veterinary Record, 2010
The obvious answer to solving the dairy herd fertility problems created by large milk yields, as mentioned in the paper by [Sakaguchi (2010)][1] is, surely, smaller milk yields. I realise it would be impossible to justify future research income if we just accepted such an obvious solution ...
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The obvious answer to solving the dairy herd fertility problems created by large milk yields, as mentioned in the paper by [Sakaguchi (2010)][1] is, surely, smaller milk yields. I realise it would be impossible to justify future research income if we just accepted such an obvious solution ...
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Supplementation of dairy cows with iodine
Veterinary Record, 2010John Cook and Martin Green comment : We would like to thank Livesey and Payne for their comments on our short communication and state that we are in agreement with many of the points they raise.
C T, Livesey, J H, Payne
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