Tips, Tricks and Techniques – Getting the Right Pressure on the ReproArm Tips, Tricks, and Techniques- Scanning Deep Bodied, 2nd Trimester Cows It’s that time of year, a lot of cows are longer bred and ultrasounding is not quite as easy. Check out this video of some very practical tips on longer bred cattle. Late Season Pregnancy Checks As ranchers find innovative ways to reduce winter feed costs such as bale grazing and corn stock grazing, the pregnancy testing season gets extended.