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Dairy cattle production in Europe
Theriogenology, 2003The European Union (EU) is a major player on world markets for most dairy products and produces the largest single share of the global market. Dairying is one of the most profitable sectors of EU agriculture. Milk yields per cow have increased steadily in every member state between 1985 and 1997.
van Arendonk, J.A.M., Liinamo, A.E.
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Pendular nystagmus in dairy cattle
Journal of the American Veterinary Medical Association, 1983SUMMARY In a survey of 2,932 mature dairy cattle performed over a 1-month period, we found 15 with rapid oscillation in 1 or both eyes. Nystagmus had been present since shortly after birth in 2 animals, and the age at onset was unknown in the others. The nystagmus was not associated with any other physical or neurologic problem.
J M, McConnon +4 more
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Acta Tropica, 2019
Brucellosis remains one of the most common zoonotic diseases globally with more than a half million human cases reported annually. The Brucella reservoir associated with livestock brucellosis poses a significant threat to public health, and awareness of ...
Xuhua Ran +8 more
semanticscholar +1 more source
Brucellosis remains one of the most common zoonotic diseases globally with more than a half million human cases reported annually. The Brucella reservoir associated with livestock brucellosis poses a significant threat to public health, and awareness of ...
Xuhua Ran +8 more
semanticscholar +1 more source
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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Digital dermatitis in dairy cattle
Veterinary Record, 1988A condition of digital dermatitis causing lameness in a dairy herd is described. The lesion was a small circumscribed area of epidermal inflammation in the skin immediately above the coronet between the bulbs of the heel. Topical treatment, consisting of excoriation and application of a gentian violet and tetracycline aerosol spray, was effective ...
R W, Blowey, M W, Sharp
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“Subclinical” laminitis in dairy cattle
New Zealand Veterinary Journal, 1992In dairying countries worldwide, the economic importance of lameness in cattle is now recognised. Laminitis is regarded as a major predisposing factor in lameness caused by claw disorders such as white zone lesions, sole ulcer, and heel horn erosion.
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The detection of oestrus in dairy cattle
Veterinary Record, 1976A survey attempted to determine the extent to which cows are being inseminated when not in oestrus. The method used to check the farmers' diagnoses of oestrus was based on peripheral plasma progesterone concentrations analysed by radioimmunoassay. Of 141 cows examined in this way, a total of 30 (21-28 per cent) showed abnormalities of the progesterone ...
W T, Appleyard, B, Cook
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Postpartum anestrus in dairy cattle
Theriogenology, 2009Fertility of the postpartum period is negatively influenced by the incidence of anestrus. The latter condition is characterized by the absence of estrous behavior, which may be an indication of suboptimal conditions (e.g., inadequate peripartum nutrition) or pathologic conditions (e.g., chronic debilitating diseases or uterine and ovarian diseases ...
Peter, AT, Vos, P.L.A.M., Ambrose, D.
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