USDA Summary of DHI Participation
(DHI Report K-1)

G.R. Wiggans

Complete Report

Table 1. Dairy Cow Enrollment in DHI by Test Plans

Table 2. Dairy Cow Enrollment in DHI Test Plans by Breed

• Ayrshire, Brown Swiss, Guernsey, Holstein
• Jersey, Milking Shorthorn, Red and White, Mixed

Table 3. Participation of Dairy Cows in DHI Mastitis Screening

Table 4. Dairy Cow Enrollment by State and Test Plan Category

• • Ayrshire
• • Brown Swiss
• • Guernsey
• • Holstein
• • Jersey
• • Milking Shorthorn
• • Red and White

Table 5. Testing Characteristics for Cow Herds

GOATS

Table 6. Dairy Goat Enrollment in DHI

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