Ureaplasma diversum and Ureaplasma sp. in nasal cavity of pigs: Distribution among herds and individual frequency based on pooled samples.
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DOI: 10.1016/j.ram.2020.11.002
Abstract: The role of Ureaplasma diversum in the porcine respiratory disease complex (PRDC), its circulation among herds and prevalence in live pigs is unknown; thus, the objectives of this study were: to determine the presence of… read more here.
Keywords: among herds; ureaplasma diversum; diversum ureaplasma; individual frequency ... See more keywords
Generation intervals in Canadian dairy cattle herds
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DOI: 10.1139/cjas-2019-0053
Abstract: Abstract: Genetic evaluation records for the Canadian Holstein, Ayrshire, Jersey, and Brown Swiss bulls and cows born from 1950 and 1960, respectively, were used to study the generation intervals (L) along the four-path selection model.… read more here.
Keywords: canadian dairy; among herds; generation intervals; dairy cattle ... See more keywords