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03:42 Cow-Calf Corner: Enough Bull? Cow-Calf Corner: Enough Bull?	Cow-Calf Corner: Enough Bull? Glenn Selk looks at how many bulls are enough for a herd, in Cow-Calf Corner. age ranching cow-calf corner heifers research cows cattle herd livestock bovine ranch bulls animal sciecne caption complete osu glenn selk extension oklahoma state university teaching agriculture From Agricultural Communications Services, Division of Agricultural S 0

03:42

Cow-Calf Corner: Enough Bull?

Glenn Selk looks at how many bulls are enough for a herd, in Cow-Calf Corner.

From Agricultural Communications Services, Division of Agricultural S 0