**Abstract**

The global livestock agriculture, including the beef and dairy cattle production systems, has undergone several transformations from traditionally less productive into more productive intensive systems. This research work reviews the various tools and techniques that have enhanced the development of more intensive beef and dairy cattle production worldwide. There is advancement from the extensive grazing on rangelands, into the more intensive systems of production under confined housing in the semiintensive and intensive systems. Several investments would be required in the form of housing, feeding, breeding and genetic improvement, health and animal welfare and policy designs by the low-income livestock farmers, commercial livestock farmers and the larger livestock industries and governmental agencies. The increasing global population made it imperative to seek for more intensive and sustainable systems of beef and dairy cattle production in order to meet the human need for the production of cost-effective animal protein sources in the form of beef and bovine milk.

**Keywords:** beef and dairy cattle, intensified management systems, genetic improvement, sustainability, production systems
