2448-6760 2448-6760 S2448-67602020000400004 10.22201/fmvz.24486760e.2020.4.787 Mexico Mexico 00 12 2020 00 12 2020 7 4

1 2001 766 2 2013 9 79 3 2010 26 381-94 4 2008 24 139-53 5 2012 105 93-100 6 2014 28 234-42 7 2009 21 446-53 8 1991 55 341-6 9 2017 13 176 10 2015 99 41-5 11 2012 93 928-35 12 1994 16 21-3 13 2013 91 3917-29 14 2013 77 205-10 15 2019 35 278-83 16 2017 95 626-35 17 2017 51 1-13 18 2018 96 125967 19 2001 41 595-9 20 2020 21 1914 21 2006 81 148-51 22 2016 36 165-8 23 2016 77 922-30 24 2010 71 359-69 25 2000 2 144-60 26 2007 160 22-5 27 2007 4 1278-83 28 2007 39 175-91 29 2013 30 2012 103 265-73 31 2013 4 133 32 Beef Cattle Research Council 2018 33 2014 22 34 2010 21 159-62 35 2011 34 583-7 36 2005 2 180-96 37 2014 5 514-23 38 2000 44 2465-70 39 2000 40 2005 6 96-112 41 2004 5 60-74 42 2005 6 83-95 43 2011 89 1193-2000 44 2014 245 1279-85 45 2007 83 376-84 46 2009 70 1291-8 47 2015 65 111-24 48 1992 148 33-40 49 1993 48 113-7 50 1997 52 584-92 51 2009 87 770-7