Certainly rising fuel and energy costs have gotten everyone’s attention and Old Man Winter hasn’t even started his approach.

Simple practices can help you reduce fuel, gas and propane costs without adversely affecting production. To help you out, Jay Harmon, IowaStateUniversity, and Mark Boggess, National Pork Board, have put together a list of things to save money in the face of rising energy costs.

  • Remember that most of the heat loss from a livestock building occurs through the ventilation system. “But, producers should resist the temptation to under-ventilate their buildings to save energy,” says Harmon. “Fine tuning the ventilation system is a more appropriate approach.”
  • Keep a maintenance schedule on all environmental and ventilation equipment to ensure that things operate at peak efficiency. “Make sure all fans and inlets are cleaned regularly and are well maintained,” says Boggess. Dirty fans or those with damaged shutters are less efficient. “Heaters should also be cleaned and serviced regularly to run efficiently.”
  • Check check your curtains. “Make sure curtains are tight and overlap completely when closed. Make sure all holes are patched,” notes Harmon. “Consider upgrading to insulated curtains, particularly in wean-to-finish buildings.”
  • Understand your ventilation controllers. “Spend time observing fans and heaters coming on and off in your building,” says Boggess. Most controllers will not let second-stage fans and heaters run at the same time but may cycle when they should not, which wastes heat. “Pay close attention to the heater setting; especially when heaters are too large for a room or with older controllers that are not set properly,” he adds.
  • Learn to determine the appropriate set points for environmental controllers. “Pigs should be comfortable to slightly cool,” says Harmon. Set points will vary in different buildings. Nurseries are usually heated in excess. “Nurseries with 3- to 4-week-old piglets can be set as low as 80˚F after the pigs have adjusted for a day or two after weaning and are eating aggressively,” he says. Finishing pigs can tolerate temperatures as low as 58˚F in slatted-floor buildings as they approach market weight.
  • Evaluate other energy drainers. “Consider reducing the number of trips to town for supplies. Try to have full loads of feed delivered and market full loads of pigs,” says Harmon.
  • Identify and recycle your valuable byproducts. “Re-evaluate the nutrient value of your manure; particularly for nitrogen content,” notes Boggess. “You can reduce fertilizer needs by knowing the nutrient composition of the manure and utilizing it as efficiently as possible.”

Combined, these ideas may reduce your energy costs significantly during this time of high prices. Other ideas for conserving energy can be found on the Iowa State University Web site at http://www.abe.iastate.edu/livestock/aen138.asp.