“The sun provides us with more energy than we will ever need”. So runs a recent advertisement on the back cover of the July issue of the journal “Renewable Energy World” (Shell, 1999). As well as providing energy to replace…
There is continuing discussion as to the efficiency and competitiveness of dairy production in the subtropics. The example of northern Australia is used to describe the historical development of a commercial dairy industry in the subtropics, the complexity and productivity…
The changes that have taken place in broiler and pig genotypes over the past fifty years have had significant repercussions for nutritionists, as well as for the managers of these species, and this paper begins by exploring those changes as…
