Udder health in beef cows and its association with calf growth
نویسندگان
چکیده
منابع مشابه
Udder health in beef cows and its association with calf growth
BACKGROUND Studies outside the Nordic countries have indicated that subclinical mastitis (measured by milk somatic cell count or the California Mastitis Test), intramammary infections (IMI), or blind quarters in beef cows may have negative effects on beef calf growth. Knowledge on prevalence of such udder health problems in Swedish beef cows is scarce. Therefore, the main aim of this study was ...
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چکیده ندارد.
Udder edema and association with some serum biochemical measurands and dietary factors in first calving cows
The aims of this study were to determine some major biochemical alterations observed in first calving cows with udder edema during the periparturient period and to detect some associations between dietary factors and the disease. For that, the concentrations of some electrolytes (Na+, K+, Cl, Ca2+, P and Mg2+), lipid (triglycerides and cholesterol) markers and lipoproteins (HDL, LDL and VLDL) a...
متن کاملMastitis in beef cows and its effects on calf weight gain.
Quarter milk samples from 51 purebred (Angus, Polled Hereford, and Simmental) and 69 crossbred (Angus x Simmental x Charolais three-way cross) beef cows were collected aseptically at three times during lactation to determine the prevalence of intramammary infection, milk somatic cell counts (SCC), and effects of infection on calf weight gain. Quarter infection prevalence was 13.1, 14.9, and 27....
متن کاملNutrition and udder health in dairy cows: a review
Mastitis is still one of the three main diseases that affects the profitability of dairy farmers. Despite the implementation of the five-point mastitis control programme in the early 1970 s, the incidence in the UK has not reduced dramatically over the past 10 years. A review of the scientific literature indicates that there is a link between nutrition and mastitis in the dairy cow. The major i...
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ژورنال
عنوان ژورنال: Acta Veterinaria Scandinavica
سال: 2014
ISSN: 1751-0147
DOI: 10.1186/1751-0147-56-9