Determining an optimum lysine:calorie ratio for barrows and gilts in a commercial finishing facility1,2

R. G. Main, S. S. Dritz, M. D. Tokach, R. D. Goodband, J. L. Nelssen
2008 Journal of Animal Science  
doi:10.2527/jas.2007-0408 pmid:18469046 fatcat:gjbuic7m6ffpnjej254sou64my