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Keyphrases
Lactating Cows
100%
Nitrogen Use Efficiency
100%
Mathematical Model
100%
Agricultural Practices
66%
Carbohydrates
66%
Dairy Production
66%
Dairy Industry
66%
Protein System
66%
Pilot Farms
33%
National Emission Ceilings Directive
33%
Cascade Phenomena
33%
Amino Acid Metabolism
33%
Nitrogen N
33%
N Pollution
33%
Research Level
33%
Freshwater Systems
33%
Cattle Fertility
33%
Economic Lifetime
33%
Outreach Programs
33%
Dairy Farm
33%
N Use
33%
Heifer Development
33%
N Cascade
33%
Efficiency Increase
33%
N Balance
33%
Contamination Model
33%
Model Use
33%
Atmospheric Systems
33%
Extended Use
33%
Commercial Potential
33%
Essential nutrients
33%
Marine Systems
33%
European Union
33%
Food Production
33%
Herding
33%
Non-academic
33%
Agricultural and Biological Sciences
Dairy Cows
100%
Mathematical Model
100%
Amino Acid Metabolism
50%
Americans
50%
Outreach
50%
Heifer
50%
Herd
50%
Cow
50%