1 Department of Animal Genetics, Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus de la Universitat Autònoma de Barcelona, Bellaterra, 08193, Spain.
2 Laboratory of Selection, Institute of Pig Breeding and Agro-Industrial Production, National Academy of Agricultural Sciences of Ukraine, Shvedska Mohyla, Poltava, Ukraine.
3 Transgenesis Center of Excellence, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
4 Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Campus de la Universitat Autònoma de Barcelona, Bellaterra, 08193, Spain.