1. Department
of Animal and Poultry Science, College of Agricultural and Bioresources, University of Saskatchewan, 51 Campus Drive, Saskatoon, Saskatchewan S7N 5A8, Canada
2. Institute
for Global Food Security, School of Biological Sciences, Queen’s University Belfast, BT9 5BN Belfast, Northern Ireland, U.K.
3. College
of Animal Science and Veterinary Medicine, Tianjin Agricultural University, Tianjin 300384, China
4. Agriculture and
Agri-Food
Canada, Saskatoon, Saskatchewan S7N 0X2, Canada