One of the problems when using one of these devices is releasing the clamps quickly enough when the cow is on her feet.
As soon as she is standing she will want to walk away. If she starts straining against the lifting clamps she will often fall down again when they are released, Shoof International group sales manager John Stubbs says.
The traditional hip clamp design requires a handle and winding mechanism to open and close the clamp for attaching to and releasing from the pin bones of the cow. Some more modern devices have incorporated a double-action spindle, allowing for faster opening and release of the animal. However, even they have caused problems with the cow moving before being properly released from the device.
When trying to support a down cow, hip clamps are certainly the quickest and easiest way to get the animal on her feet, especially when you are on your own.
“Fortunately the improved version Quick Lift, designed by Shoof International, now makes this one of the safest to use.
“We’ve basically replaced the old winding mechanism with a strap and ratchet system. This allows the clamp to be tightened very quickly and easily and the ratchet lever is simply pulled down to release the clamp instantly.”
The recommended best practice for hip clamp use is to first examine the animal carefully to rule out other conditions that will prevent recuperation once the cow is lifted. With the hip clamp in place, the rear of the animal should be lifted to a point where the feet are touching the ground so that weight-bearing can take place. Stubbs also advises hip clamps should be used for only short periods.
“If the animal doesn’t try standing herself after a few minutes then she should be left to rest before trying again. If the cow is not on her feet in a very short time, she must be nursed, fed, and watered until she is ready to try again.”
For more information visit www.shoof.co.nz.
