Additional file 1: of Field evaluation of a ready-to-use combined Porcine circovirus type 2 and Mycoplasma hyopneumoniae vaccine in Denmark â a historical comparison of productivity parameters in 20 nursery and 23 finishing herds
Autor: | Nielsen, Gitte, Haugegaard, John, Jolie, Rika |
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Rok vydání: | 2018 |
DOI: | 10.6084/m9.figshare.7434659 |
Popis: | Description of data collection regarding definition of Period 1 and 2, herd health status, previous vaccination status and productivity data. (DOCX 32 kb) |
Databáze: | OpenAIRE |
Externí odkaz: |