Changes in First Lactation Dairy Herd Improvement Records

Keyphrases

• Jersey 100%
• Holstein 100%
• First Lactation 100%
• Dairy Herd Improvement 100%
• Age at First Calving 80%
• Milk Production 60%
• Calving 60%
• Pennsylvania 20%
• Milk Fat 20%
• Holstein Cows 20%
• Jersey Cows 20%
• Later Years 20%
• Milk Protein Yield 20%
• Production Year 20%
• First Calving 20%

Agricultural and Biological Sciences

• Jersey 100%
• Holstein 100%
• Dairy Cattle 100%
• Calving 83%
• Milk Production 50%
• Breed 33%
• Cow 16%
• Milk Protein Yield 16%
• Dairy Herd Improvement Associations 16%