Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jochen Wolf"'
Publikováno v:
Preventive Veterinary Medicine. 77:48-64
Data on clinical mastitis (CM) collected between 1996 and 2003 on five Holstein dairy farms in the Czech Republic were analyzed. Lactational incidences of CM, averaged across farms and calculated only from cows with complete lactations, were 0.35, 0.
Publikováno v:
Journal of Animal Breeding and Genetics. 118:161-172
Changes in variance component estimates in growing sets of performance data in two pig breeds were investigated. Data was used from the field and station test of Czech Landrace (LA: 75 099 observations) and the Slovakian breed, White Meaty swine (WM: