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13. Genetic parameters for fertility of dairy heifers and cows at different parities and relationships with production traits in first lactation. Tiezzi F, Maltecca C, Cecchinato A, Penasa M, Bittante G. J Dairy Sci; 2012 Dec; 95(12):7355-62. PubMed ID: 23063160 [Abstract] [Full Text] [Related]
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