Coline Bouvart is a master degree student at ENSAE ParisTech, a French engineer school in the fields of statistics, economics and data science. She was previously an economist intern at the French Ministry of Environment where she carried out econometric studies about artificialization in France. She is particularly interested in development economics and in environmental economics. At CSH she is working as an intern on the India Milk Project with Bruno Dorin. She analyses indian datasets – National Social Survey round Land & Livestock and India Human Development Survey – in order to characterize quantitatively the importance and diversity of livestock breeders in India, and this diversity over time.