Improving feed efficiency in ruminants with live yeasts

Rising feed costs, variable market prices, uncertain farm incomes, but an ever increasing demand for safe, high quality beef and dairy products, means that today’s primary producers recognise the pressing need for improved feed efficiency. This article reviews the use of live yeasts to improve digestive welfare, fibre digestion and as a consequence overall feed efficiency. By F Chaucheyras-Durand1,2, A. Hall3, L. Dussert1 Lallemand Animal Nutrition, France1 ; INRA UR454 Microbiologie, Fran