Article
Validation of a beef cattle maternal breeding objective based on a cross-sectional analysis of a large national cattle database.
Journal of animal science - 1 Nov 2020
Twomey Alan J, Cromie Andrew R, McHugh Noirin, Berry Donagh P
Abstract excerpt
Despite the importance of validating any technology prior to recommendation for use, few studies exist in the scientific literature which have demonstrated the superior performance of high-ranking animals in a given total merit index; this is especially true for maternal cattle selection indexes. The objective of the present study was to demonstrate the impact of the Irish total merit maternal-based index and...
Topics
- Animals
- Cattle
- Cross-Sectional Studies
- Female
- Parity
- Parturition
- Phenotype
- Pregnancy
- Weaning
