Results 371 to 380 of about 854,938 (392)
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An outbreak of sarcocystosis in dairy cattle
Australian Veterinary Journal, 1986SUMMARY Sixteen of 32 Friesian calves, 8 to 10 weeks old, died over 4 weeks. The calves were housed in pens previously used by dogs. Clinical signs included anorexia, pale mucous membranes, rapid weight loss, coughing and palpably enlarged superficial lymph nodes.
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CLAIMS have been made that certain American breeds of dairy cattle are of immemorial antiquity in their modern form. These claims are set out in herd books, the earliest of which were published in America, and even in publications having the cachet of the U.S. Department of Agriculture. History cannot substantiate these claims, and Mr.
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Hypomagnesaemia in dairy cattle [PDF]
Hypomagnesaemia, in both its acute and chronic forms, is a serious and economically important disease of dairy cattle, especially under modern conditions of intensive production in relatively cool climates. This article reviews the cause of the disease and the principles and practice of current methods of treatment.
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Genomic Selection in Dairy Cattle: The USDA Experience.
Annual Review of Animal Biosciences, 2017Genomic selection has revolutionized dairy cattle breeding. Since 2000, assays have been developed to genotype large numbers of single-nucleotide polymorphisms (SNPs) at relatively low cost.
G. Wiggans+3 more
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American Association of Bovine Practitioners Conference Proceedings, 2010
Studies continue to design the best vaccination programs for today's dairy herds and to maximize immune function. Designing a vaccination program involves a good history of the individual farm as well as a basic understanding of the immune system. The vaccines chosen should have good solid efficacy studies (as well as effectiveness and efficiency ...
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Studies continue to design the best vaccination programs for today's dairy herds and to maximize immune function. Designing a vaccination program involves a good history of the individual farm as well as a basic understanding of the immune system. The vaccines chosen should have good solid efficacy studies (as well as effectiveness and efficiency ...
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VESTNIK OF THE BASHKIR STATE AGRARIAN UNIVERSITY, 2022
A. A. Katkov+3 more
semanticscholar +1 more source
A. A. Katkov+3 more
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Livestock, 2014
Ketosis and its subclinical form is a common disease of dairy cattle, impacting on health, fertility and production efficiency. This article discusses the aetiology and pathogenesis of ketosis, associations with reduced animal and herd performance, diagnostic challenges and potential management and dietary interventions.
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Ketosis and its subclinical form is a common disease of dairy cattle, impacting on health, fertility and production efficiency. This article discusses the aetiology and pathogenesis of ketosis, associations with reduced animal and herd performance, diagnostic challenges and potential management and dietary interventions.
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Proceedings of the British Society of Animal Production, 1944
I must first apologize for the speed with which this paper has had to be written. I returned from the United States seven days ago and in that time have had to collect my thoughts, scattered to no small degree by a passage which I am sure the censor will have no objection to me describing as rough in the extreme.
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I must first apologize for the speed with which this paper has had to be written. I returned from the United States seven days ago and in that time have had to collect my thoughts, scattered to no small degree by a passage which I am sure the censor will have no objection to me describing as rough in the extreme.
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