Problems in cow evaluation and current use of cow index report of a working group on cow evaluation

Por Philipsson, J, Dommerholt, I, Fimland, E, Gaillard, C, Gjol-Christensen, L, Lederer, J, Mc Clintock, AE, Mocquot, JC
Publicado em 1978

First report of the study group on standards in AI bull evaluation

Por Gaillard, C, Dommerholt, J, Philipsson, J, Mocquot, JC, Gjøl-Christensen, L, McClintock, AE, Fimland, E, Lederer, J
Publicado em 1977