Monthly Archives: December 2014

Filter Change Procedure

The filter needs changed after each wash cycle.  Check the filter every time you come to the barn or leave the barn.    To change it do the following:

  1. If milk was picked up recently, the wash lines may need unhooked.  Follow this procedure first before changing the filter.
  2. Wash hands – hands must be clean when handling the milk filter
  3. The filter with a blinking green light needs changed.  Only change the filter when the red light is off.  Turn the blinking green knob to the right, 1/4 turn.
  4. Pull the filter holder out part way.
  5. Remove the spring from the handle.  If it is difficult to remove, twisting the spring away the tank can help.
  6. Pull the inner holder completely out, leaving the spring and filter inside the filter body.
  7. Set the holder in the vat.
  8. Remove the old filter from the spring (spring can stay in the filter body).  Discard the old filter.
  9. Using the hose, wash the floor in front of the tank where milk splashes out of the tank valves.
  10. Rinse the tank valve inlet through the screen.
  11. Rinse the holder with water, especially near the handle, where there is milk residue.
  12. Return the hose to the rack and turn the water off!
  13. Pull the new filter up over the barrel of the filter holder, and then fold the other end of the filter over the end of the holder.
  14. Insert the filter into the spring, and pull the spring up on the barrel.  It helps to twist the spring away from the tank again.
  15. Insert the filter and holder into the filter body, and screw the ring back on.
  16. Turn the green knob back 1/4 turn.  It should be on solid.

 

Fresh Cow Procedure

Identify the fresh cow and calf:  Determine which cow had the calf, by using the list of cows to calve, and by looking for obvious signs of calving (blood on the hind quarter or tail, afterbirth, lost gut).  Also determine the sex of the calf (or calves).

Once the cow and calf are identified, the events must be entered in Delpro using the following instructions before the cow can be milked.

Determine calf number:  If the calf is a heifer calf, you will need for find the number before entering the events below.  Visit amis.baerfarm.com/Calves.php to see the current heifer calves.  The new one will be the next sequential number.

Open the animal card for the fresh cow:  Everything here is done on the animal card in Delpro.  Start by opening the animal card for the fresh cow.  This can be done by typing the cow number into the box shown below and pressing Enter.

Transponder:  If the cow has not had a responder number entered, go to the General page and enter the transponder.  Set the type to ISO and enter the ISO Transponder ID.

Enter events – do the following on the Events tab:

  1. Enter a new calving event
  2. Enter the calving date (Enter twice gives today’s date), calving ease (normal unless we had to pull it out), and any comment
  3. Add a new calf by clicking the green + in the Calves box at the bottom.  Choose normal for live calves, or stillborn for dead calves.
  4. Choose male or female.
  5. For heifer calves, leave the Add Calf to Herd checked
  6. For bull calves, uncheck the “Add Calf to Herd”, and enter “Sold” for the Exit Type, and “Male Calf” for the exit reason.
  7. Click OK.
  8. For heifer calves an add calf box will appear
  9. Enter the Number and Ear Tag.  Verify the breed – Delpro does not pick up crossbreeds.  Click Save and Close.
  10. Then Save and Close on the Calving window
  11. Enter a group change event for the fresh cow:  Set the New Group to “Milking” and in the New Feed Ration box on the right, set both ration and target to 5.00 for heifers(1st lactation), and 8.00 for mature cows.  Set the available amount to 3 and 5 respectively.

AMS Settings:  On the AMS Settings tab, do the following:

  1. General:
    Check Active AMS Cow.
    Set action to “Milk”
    Set Manual divert milk type to “Waste Milk”
    Change the the “divert for – days” setting to 18 hours, by putting the cursor in the first box, and typing 0 TAB 18 TAB 0 TAB
  2. Milk Permission:
    Check “Allow action on automatic milk permission settings”.
    Uncheck “Temporary milking permission when incompletely milked”.
  3. Commands:  Check “Perform auto teach at next milking”.  Note that for cows going into Group 2, this in not necessary.
  4. Automatic Diversion:  Check “Notify if milk is diverted automatically.  Check “Blood auto divert active”, “Drain”, and set thresholds to 1500 and 2500.  All other auto diverts should be off.
  5. Notifications:  Check “Teat blood notification active”, set to 1000.
  6. Configuration:  Make sure the teat settings are correct (Existing, milking, direct attach, change tilt, abnormal teat shape (usually should be off), and wide search (usually should be off)
    Also set the manger position appropriately.  All heifers and jerseys should be set to the smallest setting.  Most mature holsteins should be set to one of the middle settings.  Only the largest of holsteins use the longest setting.
  7. Click Save.  A box will pop up asking if it is okay to divert for 0.75 days.  Click ok.

Setup Selections:  In the Status/Milking Queue page (in Delpro) find the fresh cow.  Right click ->  Add to Selection -> Early Lactation 0-100 DIM.  And for heifers and new cows, Right click -> Add to Selection -> Always Milk

Milk the cow:  Cow can now be brought into the milking station.  When she comes in allow the auto-teach to work or abort the robot and teach the teats manually.  If teaching manually, on the Prepare tab, click “Clean Teats”, and put the robot in AUTO while it is cleaning.

Catching the colostrum:
For VMS1:  On the Milk page on the robot, touch “Milk Destination”.  Set it to User and Divert3.  Put the stainless bucket under the divert tube to catch the colostrum.
For VMS2:  Move the spout at the divert rack by hand away from the drain, and put the bucket under it
For VMS3 and VMS4:  twist the stainless divert spout out of the drain and put the bucket underneath.

Calcium supplement:  For 2nd lactation or greater cows, and all Jerseys, set the headlocks after they milk and give them a Bovikalk bolus.

Once the cow is finished, the calf should be cared for using these instructions.