Agriculture & Biology
ammonia
14%
animal manures
16%
animals
3%
cows
24%
cross-over studies
9%
dairy cows
52%
diet
4%
digestibility
7%
dosage
4%
dry matter intake
8%
energy
21%
feed conversion
7%
gas emissions
12%
Holstein
7%
lactation
29%
lactose
8%
leaves
27%
lipid content
6%
lipids
4%
metabolism
5%
methane
25%
methane production
47%
microbial proteins
11%
milk
41%
milk fat
17%
milk fat yield
21%
milk proteins
8%
milk yield
8%
nutrients
5%
oregano
11%
Origanum vulgare
84%
rumen
31%
rumen fermentation
66%
total mixed rations
10%
urea nitrogen
9%
volatile fatty acids
9%
Medicine & Life Sciences
Ammonia
10%
Animals
2%
Cross-Over Studies
8%
Diet
3%
Energy Intake
4%
Fats
18%
Fermentation
66%
Gases
4%
Lactation
20%
Lactose
5%
Manure
15%
Methane
52%
Milk
58%
Milk Proteins
6%
Nitrogen
4%
Nutrients
4%
Origanum
100%
Proteins
1%
Rumen
93%
Therapeutics
2%
Urea
4%
Volatile Fatty Acids
6%