Reduce the risk of heat stress to support the health and comfort of the cow, which in turn optimizes milk production.
Overview
It is recommended to implement a cooling system for the lactating cows to alleviate heat stress using shade structures, drinking water, fans, or sprinkler systems. Implementing cooling measures is crucial, as heat stress can have adverse effects on the cows’ health and overall comfort. This stress not only affects their well-being but can also lead to a decrease in milk production and quality. By providing a more temperate environment, the cooling systems will help maintain optimal conditions, thereby supporting both the cows’ health and the efficiency of milk production.
Reference: Atkins et al. 2017. Dairy Cooling: The Benefits and Strategies. University of Wisconsin-Madison.
Environmental Impact
- Reduced GHG emissions
- Increased cow health and comfort
Greenhouse Gas Reduction
Estimated Cost
Fans:
Scenario Unit: Each
Total Cost/Unit: $655.65/36” panel fan
*Estimate has been adjusted for inflation
References:
– Cornell University – PRODAIRY. Building Cost Estimates – Ag Facilities 2022, https://www.dairychallenge.org/pdfs/student_resources/bldg-cost-est-2022.pdf
– U.S. Inflation Calculator
Misting Nozzles:
Scenario Unit: Each
Total Cost/Unit: $6.25/nozzle
Reference: High Pressure, Brass, Hex, Anti-Drip Nozzle 10/24
Piping for Misting Nozzles:
Scenario Unit: Feet
Total Cost/Unit: $98.35/100’ roll
*Estimate has been adjusted for inflation
References:
– Cornell University – PRO-DAIRY. Building Cost Estimates – Ag Facilities 2022, https://www.dairychallenge.org/pdfs/student_resources/bldg-cost-est-2022.pdf
– U.S. Inflation Calculator
Shade Structures:
Scenario Unit: Square Feet (Shade Shelter, Pipe Frame)
Total Cost/Unit:
< 400-1,600 ft2: $3.28/ft2
1,600-3,600 ft2: 2.19/ft2
3,600-10,000 ft2: 1.97/ft2
10,000-40,000 ft2: 1.53/ft2
> 40,000 ft2: 1.37/ft2
*Estimates have been adjusted for inflation
References:
– Cornell University – PRODAIRY. Building Cost Estimates – Ag Facilities 2022, https://www.dairychallenge.org/pdfs/student_resources/bldg-cost-est-2022.pdf
– U.S. Inflation Calculator
Waterers:
Scenario Unit: Gallon
Scenario Typical Size: 718 gallons
Total Cost/Unit: $4.77/gallon
Reference: NRCS Practice Standard and Scenario: CPS 614 Watering Facility Scenario # 7 – Stock Trough, > 600 gal: https://www.nrcs.usda.gov/sites/default/files/2024-11/fy25-wa-scenarios.pdf, p. 1177.
Pipeline for Waterers:
Scenario Unit: Foot
Scenario Typical Size: 5,280 ft.
Total Cost/Unit: $3.57/ft.
Reference: NRCS Practice Standard and Scenario: CPS 516 Livestock Pipeline Scenario #1 – PVC (Iron Pipe Size), Pacific Region: https://www.nrcs.usda.gov/sites/default/files/2024-11/fy25-wa-scenarios.pdf, p. 867.
Financial Considerations
Cost Savings: Installing cooling systems can lead to significant cost savings through improved reproductive performance, lower veterinary expenses, energy efficiency, and extended cow longevity. While there is an upfront investment in installing cooling systems, the long-term savings can make it a cost-effective strategy.
Revenue Potential: Increased milk cow cooling will improve cow health and comfort, increasing milk production and quality.
Timeline
Midterm
Dependency / Prerequisite
N/A