Title :
FEEDING SYSTEMS COMBINING PASTURE WITH CONCENTRATE AND TOTAL MIXED RATIONS FOR HIGH PRODUCING DAIRY COWS.
Author :
Marvin H. Hall استاد مشاور , Gabriella A. Varga استاد مشاور , Peter Tozer استاد مشاور , Lawrence D. Muller استاد راهنما
University :
The Pennsylvenia State University
Major :
PhD )Animal Science(
Keyword :
high producing dairy cows , total mixed rations , concentrate , Pasture
