There are several different genetic technologies that have been used to improve trait performance for pig farmers. Some examples would include: a) Terminal Cross Mating System: this is simply using a crossbred female composed of breeds that are best for reproduction as the maternal line animals. The most common examples are the use of a Landrace/Large White F1 female as the parent female. T...
Dr. John Mabry's presentation for pig breeding systems can be applied by farmers is very practical and comprehensive information. Thanks to his long dedicated service in the swine industry to improve genetics of pigs to all over the countries include China, Korea, Thailand, and USA.
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