J. Carlsson

Variations with Breed, Age, Season, Yield, Stage of Lactation and Herd in the Concentration of Urea in Bulk Milk and Individual Cow’s Milk

B. Pehrson, J. Carlsson, J. Bergström, 1995, Acta Veterinaria Scandinavica.

The influence of the dietary balance between energy and protein on milk urea concentration. Experimental trials assessed by two different protein evaluation systems.

B. Pehrson, J. Carlsson, 1994, Acta veterinaria Scandinavica.

Effects of silage quality, protein evaluation systems and milk urea content on milk yield and reproduction in dairy cows

A. H. Gustafsson, J. Carlsson, 1993 .

The relationships between seasonal variations in the concentration of urea in bulk milk and the production and fertility of dairy herds.

B. Pehrson, J. Carlsson, 1993, Zentralblatt fur Veterinarmedizin. Reihe A.

The Diurnal Variation of Urea in Cow’s Milk and how Milk Fat Content, Storage and Preservation Affects Analysis by a Flow Injection Technique

J. Carlsson, J. Bergström, 1994, Acta Veterinaria Scandinavica.