Slow-release urea in diets for lactating crossbred cows
The objective of this study was to evaluate the performance of F1 (Holstein × Zebu) cows in lactation according to different levels of substitution of soybean meal for a protein equivalent non-protein nitrogen originated from slow-release urea (SRU). Eight F1 (Holstein × Zebu) cows in the first thir...
|Main Authors:||, , , , , , ,|
Sociedade Brasileira de Zootecnia
|Series:||Revista Brasileira de Zootecnia|