The effects of degradable nitrogen level and slow release urea on nitrogen balance and urea kinetics in Holstein steers.
| Autor: | Holder, V.B.1, Tricarico, J.M.2, Kim, D.H.3, Kristensen, N.B.4, Harmon, D.L.1 dharmon@uky.edu |
|---|---|
| Zdroj: | Animal Feed Science & Technology. Feb2015, Vol. 200, p57-65. 9p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|
Full Text from ScienceDirect