science (6) Social sciences (6) Science (6) Science (6) méthane (4) Methane (4) émission (3) monde (2) modèle (2) animal (2) production animale (2) analyse (2) impact sur l'environnement (2) énergie (2) détergent (2) Brésil (2) Treatment (2) Strategy (2) Ruminants (2) Power resources (2) Power (Mechanics) (2) Milk yield (2) Milk plants (2) Matter (2) Forecasting--Study and teaching (2) Force and energy (2) Example (2) Dairy plants (2) Building (2) Animals (2)