KO_LS800 Oklahoma City, OK Mon Feb 11, 2019 USDA-OK Dept Ag Market News The Oklahoma National Stockyards is estimating 6,300 head of feeder cattle and calves for the sale Monday February 11, 2019. Source: USDA Market News Service, Oklahoma City, Ok Joe Massey Telephone (405) 232-5425 www.ams.usda.gov/lsmarketnews 0801c