This specially curated collection features four reviews of current and key research on heat stress in dairy cattle.The first chapter outlines technologies to breed for more heat tolerant dairy cattle, exploiting either between or within breed genetic variation in the trait. It discusses future perspectives on the use of different tools to achieve accelerated improvements of this important trait.The second chapter discusses breeding goals and multi-trait sel...

Summarises current research on pathogenic risks affecting milk and ways they can be controlled on the farm;Reviews ways of measuring and reducing the environmental impact of dairy farming such as better grassland management;Assesses the wider role of dairy farming and how it can be improved in the developing world