Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Jochen Wolf"'
Publikováno v:
Czech Journal of Animal Science. 50:96-103
The covariance structure was estimated by REML for a joint genetic evaluation of production and reproduction traits for Czech Landrace (58 258 records) and Czech Large White (167 161 records) pigs using four- trait animal models. The following traits
Publikováno v:
Livestock Production Science. 77:155-165
The covariance structure was estimated by REML for a joint genetic evaluation of traits from field test, station test and litter recording with data from the Czech Landrace (LA, 86 833 records) and the Slovak White Meaty breed (WM, 58 348 records). P
Publikováno v:
Livestock Production Science. 43:63-73
The economic weights for net daily gain, dressing percentage and average class of fleshiness and fat covering were calculated for Czech Pied cattle. They were defined as the partial derivatives of the discounted profit function with respect to the ev