Sternum Bar - Hi-HogThe sternum bar stops livestock from kneeling when they are in the head gate which is very helpful for a broad range of procedures such as semen testing, AI and Preg checking. Optional Sternum Bar Brisket Bar The sternum bar can be removed in seconds by simply removing the two hinge pins that secure the bar to the floor brackets. When you first receive your sternum bar you will need to bolt the floor brackets to the squeeze chute floor. All Hi Hog