Influence of Sire Breed on Calving Performance, Perinatal Mortality and Gestation Length
作者： T. Liboriussen
DOI: 10.1007/978-94-009-9315-0_5
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摘要: The paternal influence of 15 European beef and dual-purpose breeds on calving performance, early viability, birth weight gestation length, has been studied in a Danish crossbreeding experiment with RDM (Danish Red) SDM (Black Pied Danish) as dam breeds. was carried out two series, which the second series is still progress. There are from 45 to 130 callings per sire breed.
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sci-hub.st 参考文章(5)
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