The protein requirement of the ruminant calf. II. Further studies on the effect of protein content of the concentrate mixture on the performance of calves weaned at an early age.

Autor: Stobo, I. J. F., Roy, J. H. B., Gaston, Helen J.
Zdroj: Animal Production; 02/01/1967, Vol. 9 Issue 1, p23-33, 11p
Databáze: Complementary Index