Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 4.03
Milk (kg) -61.00 -0.014 0.85
Fat (kg) -3.47 -0.375 1.30
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -7.72
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -0.40
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -0.97

* Based on an €80/tonne carbon price