Breeder: "Pigs have 2nd longest orgasm of any animal"
Everything you always wanted to know about pig breeding, as the UK prepares to launch a £45m trade agreement with China for pig semen.
5 live reporter Nick Garnett went to ACMC in East Yorkshire, one of the UK's pig breeding and genetics companies, where Matthew Curtis and Malcolm Stead showed him how the process is carried out.
Available since: Wed 15 Jan 2014
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