Search for tag: "passive immunity"

03:49 Cow-Calf Corner: Passive Immunity Cow-Calf Corner: Passive Immunity	Cow-Calf Corner: Passive Immunity Glenn Selk explains why passive immunity is important in the first 24 hours of a calf’s life. research caption complete glenn selk extension osu passive immunity oklahoma state university calving teaching animal science herd ranching cattle calf ranch cow From Agricultural Communications Services, Division of Agricultural S 0