Ermias Kebreab gave invited presentation on ‘Sustainable livestock systems – the case of Vietnam’ at the Ecological Society of America in Baltimore, MD. Background/Question/Methods are as follows: there are 17 billion domestic animals globally valued at $1.4 trillion. Livestock are used for a variety of reasons ranging from source of food to transportation to risk management tool, especially in poor households in developing countries. Vietnam produces four million tons of livestock products per year, ranking third in Asia, after China […]