Can’t we just recreate desired traits via genetic engineering if necessary?
This will probably be technically feasible in the future for many production traits of interest in our livestock. And that is exactly why we need to have the diversity from which ‘new animal types’ could be created – whether through genetic engineering or conventional breeding (acceptability and costs, among others, will determine which ‘creation avenue’ is employed). Importantly, we do not know which traits we will need in future and which of the present breeds posses the requisite genes. Thus, as we develop technology and tools to conserve livestock genetic resources, we must also ensure that we have access to the raw materials—the livestock and/or their germplasm.
