ArticleDiet Choice by Dairy Cows. 1. Selection of Feed Protein Content During the First Half of Lactation
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Key words
cows
diet selection
protein
lactation
Abbreviation key
CG
choice group with access to LPF and HPF
CHPF
control group fed HPF
CLPF
control group fed LPF
HPF
high protein feed
LPF
low protein feed
ME
metabolizable energy
MP
metabolizable protein
MY
milk yield
SED
standard error of the difference
2/3H + 1/3L
feed consisting of two-thirds HPF and one-third LPF
Cited by (0)
- 1
Present address: Research Center Foulum, PO Box 50, DK 8830 Tjele, Denmark.
- 2
Present address: Institute for Animal Science, PO Box 65, 8200 AB Lelystad, The Netherlands.
Copyright © 1998 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.