The NSR Office will be closed Friday, April 18th in observation of Good Friday. Please plan your pedigree needs accordingly.
NSR的育种技术部着重于研究、开发和国际合作，建立全球范围的纯种猪行业交流。
提供美国最好的种猪基因。
种猪测定及育种评估系统
更多信息来源。
