Relationships Among Survival Rates, Predicted Differences for Yield, and Linear Type Traits

Journal of Dairy Science

Volumn 71, Issue 1, 1988, Pages 214-222

  Rogers, G W ^a   McDaniel, B T ^a   Dentine, M R ^a   Johnson, L P ^b  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

^b Holstein Association USA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001132185     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(88)79544-2     Document Type: Article

References (17)

1. Economic consequences of replacing cows with genetically improved heifers
2. Profitability of dairy cow herd life
3. Relationship between milk and fat production, type and stayability in Holstein sire evaluation
4. Effects of first lactation linear type scores on first lactation production and herdlife of Holstein dairy cows
5. Relationship of age at first calving, days open, days dry and herdlife to a profit function for dairy cattle
6. Contributions of descriptively coded type traits to longevity of Holstein cows
7. Prediction of herdlife and lifetime production from first lactation production and individual type traits in Holstein cows
8. Relationships between hoof measures, stayabilities, reproduction and changes in milk yield from first to later lactations
9. Type appraisal: III. Relationships of first lactation production and type traits with lifetime performance
10. Effect of female culling and age distribution of the dairy herd on profitability
11. Survival rates of tested daughters of sires in artificial insemination
12. First classification score and length of herd life
13. Studies on the replacement policies in dairy cattle. II. Optimum policy and influence of changes in production and prices
14. An analysis of the relationships among stayability, production, and type in Canadian milk-recording programs
15. Relationship between type traits and longevity of daughters of New York Holstein sires