Testing effects of low- vs. high-level protein concentrate mixes for dairy milk production
oleh: S Bishop, D Bath
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1966-04-01 |
Deskripsi
A low-protein concentrate mix fed to part of the dairy herd in these tests resulted in a saving of $16.15 per cow per year as compared with costs of a high-protein mix —while maintaining at least equal milk production.